| Names | |
|---|---|
| Preferred IUPAC name | pyridine-3-carbonitrile |
| Other names | Nicotinonitrile 3-Pyridinecarbonitrile 3-Cyanopyridine m-Cyanopyridine 3-Pyridyl cyanide |
| Pronunciation | /ˌθriː.saɪˌænoʊ.pɪˈraɪdiːn/ |
| Identifiers | |
| CAS Number | 372-28-5 |
| Beilstein Reference | 1209245 |
| ChEBI | CHEBI:28441 |
| ChEMBL | CHEMBL14307 |
| ChemSpider | 12954 |
| DrugBank | DB08238 |
| ECHA InfoCard | 03b793af-9d64-4290-9c48-907fc56c6e8f |
| EC Number | 200-970-6 |
| Gmelin Reference | 794874 |
| KEGG | C01761 |
| MeSH | D002975 |
| PubChem CID | 9833 |
| RTECS number | UY5600000 |
| UNII | 1DP82F4WEF |
| UN number | UN2811 |
| Properties | |
| Chemical formula | C6H4N2 |
| Molar mass | 104.11 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Odor | Odorless |
| Density | 1.10 g/cm³ |
| Solubility in water | soluble |
| log P | 0.2 |
| Vapor pressure | 0.047 mmHg (25°C) |
| Acidity (pKa) | pKa = 1.9 |
| Basicity (pKb) | 4.10 |
| Magnetic susceptibility (χ) | -50.0·10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.506 |
| Viscosity | 0.789 mPa·s (25 °C) |
| Dipole moment | 3.27 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 155.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -11.1 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -1910 kJ/mol |
| Pharmacology | |
| ATC code | J01MA23 |
| Hazards | |
| GHS labelling | GHS02, GHS07 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H301, H315, H319, H335 |
| Precautionary statements | P264, P280, P302+P352, P305+P351+P338, P310 |
| NFPA 704 (fire diamond) | 2-2-0 |
| Flash point | 107°C |
| Autoignition temperature | 570°C |
| Explosive limits | Explosive limits: 2.6–17.0% |
| Lethal dose or concentration | LD50 oral rat 492 mg/kg |
| LD50 (median dose) | LD50 (median dose): Oral rat LD50 = 300 mg/kg |
| NIOSH | SKC58250 |
| PEL (Permissible) | PEL (Permissible Exposure Limit) for 3-Cyanopyridine is not specifically established by OSHA. |
| REL (Recommended) | 0.01 – 1 mg/m³ |
| Related compounds | |
| Related compounds | Nicotinic acid Nicotinamide 3-Pyridinemethanol Isonicotinic acid Pyridine |
| Product Identification | |
|---|---|
| Product Name | 3-Cyanopyridine |
| IUPAC Name | Pyridine-3-carbonitrile |
| Chemical Formula | C6H4N2 |
| CAS Number | 100-54-9 |
| Synonyms & Trade Names | 3-Pyridinecarbonitrile, 3-Pyridyl cyanide |
| HS Code & Customs Classification | 2933.39 - Heterocyclic compounds with nitrogen hetero-atom(s) only; pyridine and its salts; other |
During large-scale production, 3-Cyanopyridine typically appears as a pale-yellow crystalline solid, though minor color differences sometimes trace back to trace by-products or reaction impurities. Upstream raw material quality, particularly purity of acrylonitrile and specific pyridine sources, greatly shapes final product attributes and the risk profile for certain side compound formation. Minor differences appear even between batches made in different reactors or under minor operation adjustments.
Different industrial grades target either pharmaceutical intermediate use or fine chemical processing. Some applications, such as vitamin B3 and derivative production, demand stricter controls on trace pyridine isomers, residual solvent, and water content. Each grade’s particle size may also affect blending and feeding in customer formulations, with finer grades susceptible to dusting or packing density changes during storage and transit.
Selection of process route—typically based on the ammoxidation of 3-methylpyridine with ammonia and air—directly impacts cost efficiency, impurity load, and Work-Up steps. The choice between fixed-bed, fluid-bed, or staged reactors follows plant capacity and energy optimization goals. We set control points at reactor temperature, ammonia excess, and residence time to limit formation of unreacted starting material and side nitrile isomers.
Impurity profiles, such as residual 3-methylpyridine or over-oxidized pyridine acids, require tailored downstream purification. Crystallization protocols and solvent stripping must match customer requirements and regional regulatory demands on maximum tolerated minor components. Internal batch analytics always release according to agreed-upon quality contracts or target monographs when those exist. If downstream transformation risk is elevated due to changes in impurity profile, we advise pre-use fit-for-purpose qualification at the customer’s site.
Stability in storage ties directly to ambient humidity and packaging integrity. Some grades are packed under nitrogen or with desiccants by default for regions with high ambient moisture. Customs and transit handling should reference the product under HS Code 2933.39, though final regional sub-classification varies according to local authority interpretations. Long-haul shipment may expose the product to temperature cycling, so packaging and liner selection accounts for risk of caking or degradation as dictated by product form and order lead time.
3-Cyanopyridine presents as a solid crystalline substance under standard ambient conditions. The typical material forms are white to off-white crystalline powders, often with a faint, characteristic odor. Physical characteristics such as melting point and density typically show some variability linked to grade and lot consistency. For industrial bulk grades, the material flows freely, supports bulk handling, and resists caking under dry, controlled conditions. Higher purity specifications can shift the observed color spectrum slightly, reflecting trace impurity content.
Boiling and melting points observed during process monitoring are influenced by product purity, with lower quality lots showing depressed melting behavior and onset of decomposition at impure sites. These endpoints are critical in both synthesis control and quality assurance release. Flash point data is handled in accordance with in-house safety protocols due to the compound’s volatility progression under elevated temperatures.
Industrial 3-cyanopyridine demonstrates reliable stability under nitrogen or dry air at ambient storage temperatures. Under elevated temperature or in the presence of acid or base, hydrolysis, aminolysis, or other side reactions may proceed, especially in the presence of residual metal or organic acid impurities from upstream processes. Long-term exposure to moisture, strong oxidizers, or direct sunlight can result in product degradation and color change, prompting need for sealed containers and storage in controlled environments.
Solubility in water and organic solvents, such as methanol or acetone, varies by purity and particle size. Powdered technical grades tend to dissolve rapidly under mild agitation, but undissolved particulate and floating impurity films may indicate batch-to-batch differences in process residue or post-synthesis purification. Solution stability is routinely evaluated for analytic and downstream process compatibility, with particular attention to solvent-induced degradation or instability when heating for extended periods.
| Parameter | Industrial Grade | High Purity Grade | Custom Grade |
|---|---|---|---|
| Assay (by GC or HPLC) | Typical values reflect raw material and process route | Higher assay, tight impurity controls | Specification per end-use |
| Moisture Content | Controlled via drying, varies by batch | Lower, certified by Karl Fischer titration | Adjustable by agreement |
| Color (APHA/Hazen) | Slightly variable, process-dependent | Minimized with advanced purification | As required for application |
The impurity profile always captures residual starting materials, byproduct nitriles, oxygen-containing heterocycles, and heavy metals credited to catalyst drag-through or corrosion. Control strategies focus on targeted absorbent use, phase separation, and multi-stage distillation where necessary. Impurity quantification takes place with GC, HPLC, and elemental analysis per the analytical range of the target impurity. Detailed impurity limits follow mutually agreed technical agreements or regulatory-driven thresholds.
Manufacturing lots receive multi-point testing using validated analytical techniques—gas chromatography for organics, moisture by Karl Fischer, metals by ICP-OES or AAS. Final release criteria reflect both internal product standards and, where required, pharmacopeial or customer-defined criteria. Deviations trigger root cause analysis and, if necessary, batch remediation before release.
Key raw materials originate primarily from established global supply chains: ammonia, formaldehyde (or methanol), and acrylonitrile. Source traceability, impurity carryover, and supply continuity weigh heavily in selecting vendors. The process absorbs variability in upstream material quality through robust feed pretreatment and in-line analytics.
Large-scale production employs either aerobic ammoxidation of 3-methylpyridine (from β-picoline) or catalytic routes using fluidized bed reactors. Route selection weighs catalyst cost, process sustainability, and yield stability. High-value applications benefit from continuous process monitoring and frequent catalyst regeneration to minimize impurity pickup.
Ammonia feed rates, oxygen-to-feed ratios, reactor temperature ramps, and in situ gas analysis drive process consistency. Purification strategies rely on staged condensation, solvent extraction, and fractional distillation under vacuum to minimize decompositional byproducts. Inline sensors monitor critical impurity levels, allowing for immediate process adjustments and batch hold if specifications drift.
Batch release rests on multi-parameter analysis—purity, moisture, and key impurity quantification, all recorded against manufacturing reference standards. Each batch receives traceable documentation and retains for customer inquiries and regulatory audits.
3-Cyanopyridine serves as a key intermediate for synthesizing nicotinamide by catalytic or chemical hydrolysis. It also supports nucleophilic addition and substitution, enabling access to a range of substituted pyridines, carboxamides, and amino derivatives. Suitability for each downstream application is dictated by residual impurity content and reagent compatibility.
Hydrolysis processes operate under acidic, neutral, or basic aqueous conditions, or with enzymatic catalysts. Each route boasts selectivity and throughput advantages, with reaction temperatures selected to balance conversion with side-product minimization. Solvent selection and catalyst use depend heavily on downstream requirements for food, pharma, or agrochemical applications.
Manufacturing operations frequently supply 3-cyanopyridine to producers of nicotinamide, pesticides, and specialty pharmaceuticals. The degree of finished product purity, color, and water content often delineates utility in advanced syntheses.
Warehouses maintain controlled ambient temperature, low humidity, and protection from direct sunlight. Nitrogen-blanketed containers or sealed drums limit oxidative and hydrolytic degradation over time.
Compatibility assessment includes polyethylene-lined fiber drums, steel drums with inert linings, and bulk-bag formats for high-volume orders. Material compatibility avoids product attack, moisture ingress, and accidental leaching of contaminants into the product.
Shelf life depends on both grade and package integrity. Signs of degradation include clumping, color change, and detection of odorous off-products in retained samples. Regular surveillance samples maintain confidence in long-term stability, and re-analysis supports product rotation in extended storage.
3-Cyanopyridine receives classification under global harmonized systems focusing on acute toxicity and irritant potential. Safety data aligns with observed acute and chronic hazard during internal process assessments and published literature.
Technical teams routinely emphasize hazard communication for skin, eye, and respiratory exposure. Appropriate engineering controls, PPE, and emergency measures follow site-specific risk assessments and regulatory compliance.
Toxicological evaluation references published oral and inhalation data for rodent models, with in-house risk reviews guiding exposure mitigation strategy. Chronic exposure limits for plant operators depend on regional labor regulations and site medical surveillance findings.
Facilities adopt threshold limit values and short-term exposure ceilings following regulatory and industry consensus. Training covers safe handling, leak mitigation, and emergency response, including spill neutralization and waste collection protocols.
Manufacturing capacity for 3-cyanopyridine depends on both the synthetic route selected and annual maintenance schedules. Continuous flow reactors handle higher throughput but require consistent feedstock quality to minimize off-spec production. Batch reactors accommodate custom grade requests but deliver lower volumes and longer cycle times. Most production lines allocate capacity between pharmaceutical, agrochemical, and fine chemical clients based on contract length and spot demand. Grade purity requirements affect downstream filtration and purification rates, impacting lead time and capacity flexibility.
Delivery lead time ties directly to campaign planning, feedstock availability, and changeover duration. For standard industrial grades, lead time aligns with existing batch schedules. High-purity or low-metal grades need extended turnaround for equipment cleaning and analytical confirmation. Minimum order quantities stem from isolation efficiency and packaging unit economics; typical values are adjusted for export shipping programs or strategic supply agreements.
Packaging choices include steel drums, HDPE drums, UN-certified IBCs, and custom bulk containers. Sealed inert gas atmosphere is recommended for high-purity applications or extended storage. Packaging format selection depends on downstream formulation processes, regulatory shipping class, and customer QA requirements regarding contamination traceability and re-sealability.
Term selection factors in compliance with IMDG, ADR, and domestic chemical logistics rules. Export shipments require route validation, documentation for intermediate classification, and carrier certifications for dangerous goods. Payment terms are set according to credit risk models, shipment values, and destination risk. Letter of credit, T/T, and open account can be discussed for long-term partners, subject to periodic review and underwriting results.
3-cyanopyridine cost structure reflects the volatility in major feedstocks, which include ammonia, acrylonitrile, and catalysts based on multi-metal systems. Ammonia accounts for a sizable share and tracks natural gas price shifts. Acrylonitrile input cost aligns with propylene derivatives’ crude oil exposure. Catalyst lifecycle and regeneration efficiency drive incremental batch costs. Waste treatment and recovery play an increasingly important role due to tightening environmental restrictions and reclamation requirements.
Raw material costs move with upstream commodity cycles, supply chain disruptions, and plant outages at major suppliers. Logistics delays or mandatory shutdowns due to regulatory inspections can impact procurement and quality stability. Seasonal demand from agricultural intermediates triggers spot market tightening and price movement, especially in the months leading into planting seasons across major economies.
Product price levels separate by grade, trace metal content, water content, and solvent residue. Pharmaceutical grades enforcing additional GMP traceability and low-specific-impurity levels carry a premium over technical or agrochemical grades. Packaging and lab certification fees apply when customers require independent analysis, FDA/EMA certification, or change in standard drum specifications. These factors must be explicitly quoted and justified in order confirmations.
Major production centers locate in East Asia and, increasingly, in India due to integrated supply chains and proximity to agrochemical production clusters. European and North American demand leans toward fine chemical intermediates and custom synthesis projects. Global supply positions fluctuate with maintenance schedules at key producers and raw material import conditions, which are sensitive to geopolitical shifts and trade policy changes.
China supports the largest capacity base, with cost competitiveness on standard grades due to scale and ammonia sourcing. India continues to expand capacity in pharmaceutical-preferred grades, leveraging local API contract manufacturing growth. US and EU market demand focuses on specialty, high-purity, or regulatory-driven grades, often with more rigorous QA release requirements and preference for local or trade-compliant supply sources. Japan balances import and local production for downstream fine chemical synthesis with an emphasis on batch traceability and end-use application compliance.
Looking toward 2026, price direction will likely follow upstream cost recovery in energy and feedstock markets. Regulatory tightening on plant emissions, water usage, and waste disposal in major hubs could support gradual price increases on compliant material. Competitive pricing pressure is strongest for standard grades but high-specification material, especially pharmacopeia-qualified product, will maintain a higher price corridor due to increasing analytical, documentation, and compliance cost.
Price trend and capacity reviews derive from collective monthly industry market reports, regional production survey data, and customer order records. Input cost tracking leverages published index feeds for ammonia, acrylonitrile, and catalyst systems, with direct purchase data weighted for batch-level purchase quantity. Trade and regulatory impact assessment relies on notifications from chemical safety agencies, port authority releases, and logistics partner updates.
Several regional authorities announced further restrictions on waste stream discharges and mandatory batch traceability for intermediates exported for pharmaceutical use. Harmonization of certification standards in the EU and new inspection initiatives in India affect supplier qualification cycles. Some global ports have shifted to random inspection programs for UNICEF-restricted substances, impacting clearance times.
Production lines are adapting to updated local safety guidelines and enhanced occupational exposure standards for nitrogen-containing intermediates. Certification for pharmaceutical-intermediate grades now emphasizes supply chain transparency, document control, and expanded analytical scope, including metal and solvent residue analysis. All packaging changes require re-validation of stability under new transportation simulation regimes.
Manufacturing teams track regulatory bulletins and align QA protocols with new analytical requirements. Investments focus on advanced purification columns for trace impurity removal and in-line spectroscopy for real-time confirmation. Supplier risk mitigation involves diversification of critical raw material sourcing, expansion of domestic storage capacity, and increasing partnerships with certified logistics and port service providers to minimize transit risk and customs delay exposure.
3-Cyanopyridine serves multiple roles across chemical synthesis, pharmaceuticals, agrochemicals, and intermediates for specialty materials. In pharmaceutical manufacturing, it often enters as a precursor for nicotinamide and active pharmaceutical ingredients. Agrochemical formulators draw on 3-Cyanopyridine for the production of plant protection agents. The material also forms part of catalyst synthesis and can act as a building block for electronic chemicals, depending on the downstream integration process.
Grade selection always links directly to the ultimate field of use. Not all applications can accept the same impurity profile or batch consistency. Manufacturers of downstream actives demand consistent purity and impurity identification, while process developers for catalysts or electronic materials may set additional limits for trace metals or inorganic contaminants.
| Application Domain | Common Grade(s) | Properties Requiring Control |
|---|---|---|
| Pharmaceutical Synthesis | High-Purity, Low-Metal | Residual solvents, trace metals, specific organic impurities |
| Agrochemical Manufacturing | Technical, Standard | Overall purity, total nitrogenous impurities |
| Catalyst or Intermediate Synthesis | Technical, Process-Specific | Inorganic content, polymorph profile, moisture content |
| Electronic Chemicals | Ultra-Pure, Custom | Particle count, halide content, conductivity |
Clarify your downstream process needs—pharmaceutical, agrochemical, advanced materials, or catalyst production. Each field sets differing standards and tolerances for the material. Defining main use establishes the baseline specification.
Evaluate sector-specific regulations. Pharmaceutical applications face scrutiny for compliance with pharmacopeial limits. Agrochemicals often require adherence to regional environmental and technical purity standards. Non-compliance can lead to downstream rejection or regulatory enforcement actions.
Set clear minimum purity, impurity profile, and allowable residual contaminants. For finished pharmaceutical ingredients, batch-to-batch reproducibility and pre-defined impurity thresholds represent non-negotiable factors. Technical grades for industrial synthesis may focus more on the absence of catalyst poisons or controlling factors that impact subsequent reactions.
Determine realistic batch sizes and annual volume. Small-volume users, particularly from R&D or pilot segments, may have flexibility to request custom batch characteristics. Large-scale consumers often weigh raw material cost against specification tightening and supply stability.
Sample evaluation in your finished process environment remains the most direct way to confirm compatibility. Manufacturers typically review in-process control reports jointly with users to trace critical attributes such as moisture, volatiles, and residual catalyst content. Samples reflect actual plant output and identify variability between batches, helping users match grade selection to their production tolerance limits.
From the perspective of the manufacturing plant, robust internal compliance programs stand behind every lot of 3-cyanopyridine. Our facilities undergo periodic certification audits. Internationally recognized quality management systems, such as those based on ISO 9001 principles, direct our process discipline and documentation cycles. Plant audits push all relevant functions—including production, analysis, and logistics—to address deviations quickly and transparently.
The QA department maps all quality-critical workflows with full traceability. This approach covers not only raw material inspection and batch record-keeping but also preventive maintenance of process equipment and periodic review of analytical methods. Audit records and procedures form part of every routine customer quality assessment.
Regulatory requirements for 3-cyanopyridine differ by use case. Industrial chemical-grade supply often focuses on production consistency and trace-level impurity control, while pharmaceutical or agrochemical segments may demand additional certifications or confirmation of compliance with relevant national or international directives. Alignment with customer-specified standards and audit acceptance remains central for batch release. For applications requiring Kosher, Halal, or similar endorsements, those approvals depend on both raw material sourcing and production segregation; these can be documented case-by-case.
Documentation accompanying each shipment includes certificate of analysis, lot-specific analytical data, and batch traceability records. Regulatory submissions or customer audits may require more detailed impurity profiles, heavy metal screening, or process validation data, depending on the customer’s risk assessment. If project thresholds or local authorities set reporting triggers, enhanced testing protocols can be implemented and maintained, with reports made available either with regular shipments or upon formal request.
Archived sample retention and batch records stretch far beyond the shipment period, following both customer agreement and regional regulatory requirements. Customers routinely verify proper retention and data completeness during on-site audits or remote desk reviews.
3-cyanopyridine production utilizes continuous process trains where throughput depends on feedstock purity and equipment uptime. Demand can spike based on raw material price cycles, regulatory shifts, or trends in downstream applications. Batch scheduling relies on regular, forecast-based customer engagement. Buyers looking for long-term, consistent supply should prioritize early alignment with the scheduling and allocation team. This supports smooth capacity reservation even during industry-wide surges.
For unconventional supply requirements—spot market needs, off-cycle volume requests, or Just-in-Time delivery—cooperation details get negotiated directly with logistics and planning. Multi-shipment releases, supply chain risk-sharing, and batch reservation programs can be triggered by customer demand variation or strategic inventory building.
Plant capacity is defined by installed reactor volume, separation efficiency, and bottleneck stages in downstream purification. Consistency in product availability hinges on preventative maintenance schedules, access to key raw materials, and qualified second-source equipment redundancy. When production is impacted by external disruptions—transport constraints or market price shocks—the supply team communicates directly with key accounts regarding timelines and allocation logic.
Long-range planning modules factor in annual contract volume, flexible buffer stock positioning, and customer-driven volume gating. Site-level contingency and risk management processes are shared during supply chain audits or collaborative planning sessions.
Sample provision adheres to plant inventory management protocols, including pre-shipment analytical assessment and retention of duplicate samples for later reference. Customers requiring evaluation materials should specify end-use application and volume necessary for their qualification protocols. The application review aligns internal product grade selection with downstream technical requirements—impurity profiles, color standards, or processability parameters. Additional documentation or limited production run samples may be arranged to facilitate large-scale trial or regulatory submission.
Transportation risk and packaging configuration (small pack, drum, or intermediate bulk container) follow plant logistic guidelines and customer safety requirements. Where specific purity or processing needs apply, plant QCs issue special batch records.
Supply contracts may address non-standard cooperation models such as vendor managed inventory, rolling forecast commitments, or split delivery planning. High-mix, low-volume customers often require batch pooling or off-cycle reservation, which is handled through allocation algorithms.
Customers with fluctuating demand or “hot-run” project timelines cooperate directly with the scheduling engineers to define pooling rules, escalation paths, and rapid change protocols. For contract customers, flexibility extends to call-off mechanisms, consignment stock, and dynamic release schedules, always linked to real-time production feedback and inventory level tracking.
Production improvements for 3-cyanopyridine focus on catalytic process development, particularly for ammoxidation of 3-methylpyridine. Across pilot and commercial facilities, most investment centers on catalyst longevity, raw material conversion efficiency, and minimizing byproduct load in reaction streams. Analytical groups pay close attention to low-level contaminants such as aminopyridines and aldehydes, which are both process-sensitive and end use critical.
Downstream, pharmaceutical and agrochemical intermediates continue to dominate research incentives, but new grades are being developed to meet purity demands for electronic chemical applications and performance materials. Both solvent-based and solvent-free formulations are points of active investigation to mitigate processing waste and reagent usage.
Biosynthetic research into functionalized nicotinic acid derivatives and vitamin B3 intermediates is driving calls for ultra-low impurity grades of 3-cyanopyridine. In the battery chemicals sector, certain startups are piloting routes where 3-cyanopyridine acts as a precursor to specialty electrolyte additives. Emerging applications pressure the manufacturer to control ultra-trace deviations in nitrogen- and oxygen-containing byproducts, depending on sensitivity of the downstream catalyst or end device.
Industrial challenges typically revolve around heat management and selective conversion in the primary reaction. Blockages from coking, trace metal residue management in catalyst beds, and the build-up of heat-labile impurities require frequent intervention. Continuous process verification tracks moisture load, feedstock variability, and air-to-raw ratio, as these drive both output purity and plant yield.
Incremental breakthroughs include improved simulation software for reactor dynamics and selective recovery techniques for off-gas recycling, significantly lowering overall emissions per ton of output. Stability of final product during bulk storage is routinely improved by rebalancing trace water and light organics, which vary by process route.
Global supply is trending toward moderate year-on-year growth, shaped by rising demand in pharmaceuticals, animal feed, and fine chemicals. New entrants from East Asia and increased capacity investments in Europe and India will impact short-term pricing and raw material accessibility. For higher-purity and application-specific grades, custom processing contracts and toll manufacturing are expected to outpace commodity sales volume growth.
Digitally networked manufacturing—integrating inline NMR, on-stream GC, and advanced data capture—will drive yield gains and tighten release windows. Manufacturers are collaborating with major end-users to validate continuous flow systems that cut batch variability and enable smaller, demand-driven campaigns.
Expect steady adjustment of impurity control benchmarks, particularly as more pharma and electronics buyers qualify domestic versus imported grades. Processing logic is shifting: for commodity uses, recoveries and waste stream minimization dominate investment; in niche areas, traceability and single-digit ppm controls attract premium contracts, requiring closer integration of QMS and R&D.
Sustainability on the shop floor means capturing residual solvents, implementing heat integration across unit operations, and deploying non-chromate catalysts to reduce both air and water emissions. Raw material recycling is usually batch- and process-dependent, with more circularity possible when end-user partners accept tailored impurity profiles. Increasing regional regulation is likely to motivate greater collaboration on end-to-end traceability and data-driven waste minimization.
Technical queries typically involve root-cause analysis of off-spec outcomes, troubleshooting of downstream compatibility or impurity carry-over, and advice on batch validation or change control. Top requests relate to grade mapping against customer application requirements, troubleshooting phase separation in solvent-based applications, or interpreting changes arising from feedstock swaps or system upgrades.
On-site or remote engineering groups engage on application-specific process fit: tuning storage conditions, handling protocols, and charge preparation to match customer facility parameters. Process support may include recommendations for pre-dilution, agitation regimes, or filtration steps where trace solids could impact sensitive processes. Every recommendation takes into account local climate, typical logistics durations, and packaging selection as these directly influence batch consistency at the point of use.
Release documentation supports traceability down to batch level, with COA and quality certificates reflecting agreed specification fields. Technical support teams address deviations, manage feedback loops on possible transport-induced changes, and coordinate replacement shipments if storage or shelf life is impacted by conditions out of the customer’s control. Internal complaint logging ensures that recurring issues prompt process review, particularly for grades sensitive to oxidation, hydrolysis, or cross-contamination.
Production of 3-Cyanopyridine takes place at our dedicated facility, where equipment and process parameters receive continuous optimization. By managing each operational step from raw material selection to finished output, we maintain reproducibility across every batch. The entire synthesis and purification workflow operates under a monitored system, with analytical controls applied throughout. Customers receive transparent technical documentation detailing actual process controls implemented at plant level.
3-Cyanopyridine supports essential synthesis requirements in pharmaceutical and agrochemical sectors. As a critical intermediate, it serves in vitamin B3 (niacin) production and agricultural active ingredient development. Supporting advanced organic synthesis, our output meets stringent downstream conversion needs, directly integrating into large-scale manufacturing lines. Leading polymer, specialty chemical, and fine chemical plants consistently rely on this material for further value creation.
Manufacturing standards align to both global and region-specific quality needs. Analytical teams test every lot on-site using calibrated HPLC, GC, and titration protocols, measuring purity, moisture, and related substances against process-defined specifications. We apply batch-release protocols that require documented conformity before authorizing delivery. This minimizes off-spec risk for industrial users and strengthens reliability in continuous and batch production cycles.
Packaging facilities on-site handle multiple container sizes, ranging from UN/ADR-compliant fiber drums to intermediate bulk solutions suitable for automated dispensing. Each container receives an integrated label and traceability code, supporting both transport regulation compliance and internal batch identification. Our plant sits adjacent to major rail and highway corridors, supporting steady supply to domestic and offshore partners. Coordinated shipping schedules keep production needs on track through both forecasted and ad hoc orders.
Our technical team provides guidance backed by operational experience, supporting industrial partners during both scale-up and process transfer. Engineering resources remain available for troubleshooting, with laboratory staff available for discussing analytical data or facilitating validation work. Customer process teams benefit from detailed batch data packs and robust responses to queries on product performance under varied reaction conditions.
Direct production and in-plant logistics allow for integrated planning and responsive adjustments to meet evolving volume requirements. Manufacturing organizations, distributors, and procurement professionals leverage this control to minimize inventory risk, lower working capital, and avoid gaps that disrupt downstream operations. By aligning raw material specification to the needs of high-throughput chemical processes, 3-Cyanopyridine from our facility maintains a consistent supply chain advantage for complex, regulated, or large-scale industrial workflows.
We have produced 3-cyanopyridine for years, witnessing steady shifts across demanding industries. Chemically, 3-cyanopyridine carries a pyridine ring with a cyano group at the 3-position. The molecular structure delivers a robust combination of reactivity and stability which supports a broad range of industrial applications. Its melting point and boiling point make it manageable in both solid and liquid-phase processes. The nitrile functionality stands out for its reactivity during further synthesis, acting as an entry point for creating a variety of downstream products. The aromatic nitrogen in the pyridine ring introduces greater solubility in polar solvents and alters electron distribution, affecting chemical behavior during high-throughput syntheses.
In the specialty chemicals sector, 3-cyanopyridine plays a crucial role in producing niacin and nicotinamide. Large-scale vitamin B3 synthesis relies on effective transformation of this intermediate. Over the years, our teams have optimized process yields and reduced byproduct formation, supporting global food, pharmaceutical, and animal nutrition segments. Downstream manufacturers of human and animal health formulations continue to demand high-purity material, and reliable supply is critical to their ongoing operations. Our experience demonstrates that trace impurities in 3-cyanopyridine directly impact vitamin conversion efficiency. As such, process controls within our plant focus on minimizing contamination at every step. Maintaining these standards forms the backbone of consistent end-product quality throughout the supply chain.
The agrochemical industry also turns to 3-cyanopyridine. Herbicides, fungicides, and growth regulators often utilize derivatives of this compound, and stringent regulatory requirements place a premium on chemical pedigree. Advances in crop science have pushed demand for active ingredients with precise impurity profiles, so control of precursor quality carries direct consequences for farm productivity and environmental compliance. Our technical teams regularly collaborate with customers in regulatory and R&D departments to share lot-specific analytical data, ensuring our material supports both innovation and safety requirements throughout the value chain.
The nitrile group at the 3-position provides a strategic handle for further transformations. Our manufacturing process enables tailored conditions—hydrolysis to the amide or acid, hydrogenation, or functionalization on the pyridine ring. These reactions serve diverse applications, from life sciences and pharmaceuticals to coatings, electronics, and custom intermediates. Consistent molecular purity remains essential for applications requiring reliable reactivity, especially in catalytic and multi-step synthesis. Our batch records and sample retention practices track every lot through extensive QA testing, tying back to reactor logs and raw material certifications to guarantee traceability. This approach to quality has minimized recalls and non-conformances, delivering real operational benefits for our partners.
Handling 3-cyanopyridine means considering both safety and sustainability. As a manufacturer, we continually invest to reduce emissions, improve energy use, and enhance material recovery. Residual odors, safe reactor operation, and automation systems for leak detection require specialized attention. Our plant teams undergo regular safety drills and process improvement workshops to reinforce a culture of responsibility. We partner with engineering and environmental consultants to keep our facilities aligned with local and international guidelines, which in turn benefits our direct customers and downstream users.
Modern downstream markets expect not only technical quality, but transparency around production practices and supply. Our documentation practices allow customers to access regulatory, analytical, and sustainability data for every lot shipped. Open communication with customer R&D, purchasing, and compliance departments supports faster product launches and reduces risk. We believe production stewardship creates value well beyond the material itself, supporting safer workplaces, effective supply chains, and more resilient industrial ecosystems.
Our factory produces 3-Cyanopyridine using a continuous ammoxidation process, designed to keep batch quality consistent and support downstream synthesis requirements. Pharmaceutical and agrochemical manufacturers drive most of the demand. For these customers, we deliver two established grades: standard industrial and high-purity grades. High-purity 3-Cyanopyridine meets rigid purity benchmarks set by major APIs and crop protection producers, with typical impurity controls for related pyridine derivatives and water content. Our technical team monitors every batch through in-line analysis and endpoint QC, supporting repeatable quality.
Some end users, especially those in catalyst development or other non-pharmaceutical applications, utilize the standard industrial grade. Both grades meet established benchmarks for pyridine base content and residual solvents, so process chemists receive the reliability they expect—no unexpected fluctuations, even with extended production runs. Detailed batch analysis sheets accompany each shipment.
Our standard packaging for 3-Cyanopyridine focuses on safe handling and ease of transfer in chemical plants. Bulk quantities ship in UN-certified steel drums (net weight of 200 kg) with sealed linings. For high-volume continuous operations, we also supply stainless steel IBCs containing 1 metric ton net. Customers with pilot or lab-scale requirements can request smaller drums by arrangement, but most commercial clients use the 200 kg drum or IBC.
All containers meet regulatory standards for shipping nitriles and are compatible with closed-loop plant connections to minimize vapor exposure. Labels include full batch traceability, expiry, and handling notes tailored for chemical plant logistics teams. We do not permit repackaging for smaller pack sizes at the distribution level, ensuring full chain-of-custody integrity.
Our minimum order quantity for 3-Cyanopyridine starts at 200 kg, reflecting a full drum. This aligns with typical batch process user requirements and supports logistical efficiency in warehousing and international shipping. For recurring customers under annual contracts, we schedule regular lots in full truckload or container quantities. Plant-scale customers in the pharmaceutical and agriculture space frequently take multi-ton shipments for campaign manufacturing.
We recognize long-term partnerships come down to reliable inventory and shipment timelines. Our lead times match standard industry cycles, and we offer locked-in allocations for core accounts, helping to maintain them against raw material or supply disruptions. For project trials or new product launches, our technical service department can organize early samples under controlled documentation, though we do not break drums for regular commercial orders.
Every batch of 3-Cyanopyridine leaving our plant passes through full analytical verification. Our QC chemists focus on supporting customer process control, not just shipping a product. Supply reliability remains our priority—our integrated pyridine production reduces risk of stock-outs or variable lead times, which has become vital in a supply chain that faces increased international logistical unpredictability.
End users depend on repeat analyte profiles, robust documentation, and safe packaging. We answer these needs not as a trading intermediary, but as the direct manufacturer overseeing every process stage, from raw material input through to loading at our dock. Any questions on process compatibility, impurity specifications, or bulk logistics—our technical team can provide detailed responses based on firsthand process knowledge.
Working with 3-cyanopyridine day in and day out gives us a close understanding of how to approach its storage, transportation, and global logistics. As a direct manufacturer, our focus is always on product integrity and compliance across all steps – right from synthesis through to loading the drums into international containers.
3-cyanopyridine comes with its own set of handling requirements. Classified as a hazardous material due to its toxicity profile, it draws attention from regulatory agencies worldwide. At each production batch, our technical teams reference the Globally Harmonized System (GHS) as well as relevant UN numbers to determine the correct shipping classification. Compared with non-hazardous intermediates, shipping this compound adds layers of documentation and practical safety measures.
We don’t leave anything to chance in our storage areas. Our warehouse is strictly segregated, and our storage for 3-cyanopyridine maintains a cool, ventilated, low-humidity environment, in line with the guidelines outlined by relevant authorities such as the International Air Transport Association (IATA) and the International Maritime Dangerous Goods (IMDG) Code. We use only containers constructed of materials compatible with the compound’s chemical nature, safeguarding the product from contamination or reaction. This extends shelf life and keeps the product stable until it leaves our site.
We ship 3-cyanopyridine in UN-approved drums with secure seals, ensuring they withstand transit conditions without compromise. Clearly legible hazard pictograms, batch numbers, and regulatory compliance marks go on every drum. Our packing materials are selected precisely to prevent leaks, offering peace of mind for both handlers and regulators at every checkpoint. Each consignment gets full documentation, including safety data sheets and transport emergency instructions in the language of the destination country where required. We keep detailed batch and movement records for every export to support full traceability.
Our logistics team is well-versed in various national and international regulations. For air shipments, we comply with IATA Dangerous Goods Regulations—ensuring all containers meet strict volumetric and segregation rules on mixed loads. By sea, we rely on compliance with the IMDG Code, which dictates stowage categories, ventilation, and labeling for sea containers. Road and rail freight demand adherence to ADR or regional rules, and we provide training to our staff and carriers on the correct response in the unlikely event of a spill or emergency.
Global legislation does not stand still. We regularly update our compliance protocols to align with changes in key markets, ensuring faster customs clearance and preventing unnecessary delays. If a client requests country-specific paperwork or certifications, our compliance officers work with customs brokers to deliver precise documentation. Our technical team takes part in ongoing training, so we avoid mistakes that can occur with less familiar products in the hazardous class division.
By treating regulatory compliance as a core part of our manufacturing and logistics process—never an afterthought—we safeguard not just our product’s reputation, but also the health and safety of everyone who comes in contact with it on its journey to the customer.
For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales7@bouling-chem.com, +8615371019725 or WhatsApp: +8615371019725
