|
HS Code |
565371 |
| Chemical Name | 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- |
| Molecular Formula | C7H2F3N3O2 |
| Molecular Weight | 217.11 |
| Cas Number | 139123-62-8 |
| Appearance | Yellow crystalline solid |
| Melting Point | 92-96°C |
| Solubility | Soluble in organic solvents such as DMSO and DMF |
| Purity | Typically >97% |
| Smiles | C1=CC(=C(C=N1)C#N)[N+](=O)[O-]C(F)(F)F |
| Inchi | InChI=1S/C7H2F3N3O2/c8-7(9,10)5-2-6(13(14)15)4(3-11)1-12-5/h1-2H |
| Storage Conditions | Store in a cool, dry place, protected from light |
| Hazard Statements | Irritant; may cause skin, eye, and respiratory tract irritation |
| Synonyms | 5-Nitro-3-(trifluoromethyl)picolinonitrile |
As an accredited 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a sealed amber glass bottle, 25 grams, with tamper-evident cap and hazard labeling for laboratory use. |
| Container Loading (20′ FCL) | 20′ FCL container loaded with securely packaged 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)-, following safety and chemical transport regulations. |
| Shipping | 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- should be shipped in accordance with all applicable regulations for hazardous chemicals. It must be securely packed in sealed, labeled containers, protected from moisture and incompatible substances. Shipping should use appropriate hazard labels, and transportation must comply with local, national, and international dangerous goods regulations. |
| Storage | 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials such as strong oxidizers, acids, and bases. Keep the container tightly closed and properly labeled. Use appropriate chemical storage cabinets and ensure the area is equipped for spill containment and fire protection. Handle under inert atmosphere if moisture-sensitive. |
| Shelf Life | 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- typically has a shelf life of 2-3 years when stored cool, dry, and sealed. |
|
Purity 98%: 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- with purity 98% is used in pharmaceutical intermediate synthesis, where high product yield and reduced impurities are achieved. Melting Point 130-134°C: 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- with a melting point of 130-134°C is used in heterocyclic compound preparation, where thermal stability ensures consistent reaction conditions. Molecular Weight 217.11 g/mol: 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- with molecular weight 217.11 g/mol is used in agrochemical active ingredient development, where precise dosing and formulation consistency are maintained. Particle Size <10 microns: 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- with particle size less than 10 microns is used in catalyst formulation, where increased surface area enhances catalytic efficiency. Stability Temperature up to 70°C: 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- with stability temperature up to 70°C is used in material science research, where chemical integrity is maintained during processing. |
Competitive 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Every day, inside our manufacturing facility, chemists gather to review the evolving needs of pharmaceutical and agrochemical innovators. There’s an unmistakable shift toward molecules that offer higher performance, cleaner reaction profiles, and greater reliability on scale-up. Among our catalogue, 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- stands out for clients searching for a meaningful edge in synthesis and formulation. Today, I want to share firsthand what makes this compound such a dependable backbone for advanced research—details that rarely surface in dry spec sheets.
At our plant, 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- (5-nitro-3-(trifluoromethyl)pyridine-2-carbonitrile) rolls off the final filtration line bright yellow, with crystalline edges and a sharp, slightly sweet odor distinct among substituted pyridine nitriles. Customers frequently comment that they notice its purity within minutes of arrival. Our GC-HPLC systems confirm >99% purity batch-to-batch—all verified by spectral (NMR, MS) fingerprints kept on file for years of tracing.
The molecular structure brings key advantages: the nitro group at the 5-position and trifluoromethyl group at the 3-position provide exceptional electron-withdrawing power across the pyridine ring. At the 2-position, a neatly tucked nitrile increases reactivity toward nucleophilic substitution, an essential trait when customers want diversified downstream functionalization.
In our experience, researchers appreciate how this molecule behaves under both academic and plant-scale conditions. Most analogs with a similar structure either show sluggish reaction rates or introduce impurities from side-chain fragmentation. By contrast, our process captures the trifluoromethyl and nitro group’s influence on regioselectivity: yields in cross-coupling and reductive transformations regularly surpass 90%.
The crystal habits also lower the risk of caking and clumping, a notorious problem in scaled nitrile intermediates. Months at ambient temperature rarely yield detectable degradation or clump formation in tightly sealed packaging. We attribute this to our consistent dehydration sequence following synthesis, a step refined after years of empirical tuning. Mistakes in this step leave batches prone to sticky agglomeration and subtle yellowing—a problem we rarely encounter now.
Pharmaceutical partners often select this compound for late-stage functionalization. Medicinal chemists add sidechains, create amides, or introduce sulfonyl functionalities. Several global firms continue to credit this intermediate as the starting point for anti-infective research and proprietary kinase inhibitor libraries. In those settings, direct nucleophilic attack at the 2-position simplifies analog synthesis: groups attach without excessive byproducts or double substitutions, which means faster purification and higher overall yields.
Agrochemical developers choose 5-nitro-3-(trifluoromethyl)pyridine-2-carbonitrile for similar reasons. Trifluoromethyl and nitro groups work together to heighten biologic activity and metabolic stability in exploratory fungicide scaffolds. Some of the most promising crop-protection molecules in current patent literature start from this core. The purity and physical stability give formulators repeatable data in screening assays, reducing costly re-runs due to batch inconsistencies.
Over the decades, we’ve run side-by-side comparisons with standard pyridinecarbonitrile analogs: those lacking either the nitro or trifluoromethyl group never reach the same balance of solubility and stability. The unsubstituted variants often deliver erratic reaction selectivity, especially under harsher conditions. Our customers using nitro- and trifluoromethyl-modified versions find more clarity in reaction optimization, with fewer undesired isomers or tarsome residues at scale.
Some labs try to substitute with less expensive monochloro derivatives, thinking they will sidestep certain costs. Feedback returns quickly: those substitutions bring unforeseen aftertastes in the reaction profiles—lower conversion rates, stickier product, unpredictable crystallization. Years spent solving downstream purification headaches have solidified our conviction: the nitro-trifluoromethyl duo on the pyridine ring resolves more manufacturing problems than it introduces.
Our recipe for synthesizing 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- came out of pain points experienced during the scale-up phase. The nitro group, reactive as it is, demanded careful temperature gradients and solvent selection. During the early days, we saw unacceptable spot impurities—byproducts from uncontrolled exotherms or microcrystal scaling. Now, we control our reaction environments inch by inch. Temperatures and dosing rates get monitored at multiple checkpoints. We run reaction mixtures through careful filtration and staged drying, degrees more rigorous than basic protocols. Plant operators go through dedicated training; each batch is signed off with full traceability.
Some underestimate the housekeeping necessary at this stage. A misplaced solvent line or poorly maintained filter cake can contaminate an entire lot. We’ve learned from such missteps and reinforce daily that every step matters—from the reaction flask to the last labeling check. This grounds our assurance that each shipment maintains both purity and physical integrity, without the need for corrective actions downstream.
Warehousing staff and process chemists handle this compound every week. While many fine chemicals demand refrigerated or moisture-free storage, our formulation keeps its edge under ambient conditions. Drum and sachet packaging stands up to seasonal swings, so neither summer nor winter alters the appearance or reactivity. Chemists tell us there’s less dust drift while weighing, compared to lighter or more hygroscopic intermediates—a small but meaningful advantage in a busy synthetic suite.
Sachet labels include batch-specific details, QR links to digital QC files, and shipment logs that streamline internal record-keeping. In practice, this level of detail cuts down time spent on documentation, freeing up scientists for work where their expertise matters.
Many of our repeat clients operate in fields where innovation cycles move quickly—one season’s “promising lead” can disappear before the next round of grant funding. When timelines compress, consistency in an intermediate like 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- means researchers avoid unplanned troubleshooting. Reliable performance allows projects to move from milligram library generation to pilot-scale production without loss in reactivity.
One pharmaceutical partner recently shared their workflow: adopting this compound slashed two steps from their previous synthetic route. In that case, yields rose by double-digit percentages, and separation costs dropped thanks to the absence of major byproducts. Those operational gains ripple through downstream process stages. Another research group, focused on crop science, managed to advance a novel herbicide scaffold from lab to field trial on a timeline that previously seemed out of reach. Both teams cited batch-to-batch reproducibility as the main confidence booster.
Many specialty chemicals behave unpredictably when output scales jump ten or one hundredfold. We often get called for trouble-shooting after a client’s in-house batch fizzles: odd solidification, strong odors, clumpy material, or test results that drift out of spec. Over time, we’ve learned that solution lies in rigorous control over not only the main reaction but also the cleaning and drying protocols.
Inside our facility, material moves through controlled, closed systems. Air and moisture ingress are minimized. Operators track every step—not just reaction conditions but also how solids are handled, filtered, and dried. Quality teams screen not just for yield but also for color, texture, and trace metal contamination. If a shipment heads overseas, both lab data and transport logs follow digitally, ready for review on arrival. These steps keep customer complaints rare and help worldwide teams start synthetic campaigns on equal footing.
Recent years have brought a wave of new rules for workplace safety, environmental impact, and chemical traceability. We took these challenges head-on, reworking portions of our synthesis protocol to decrease waste byproducts and limit energy consumption. Periodic audits ensure compliance with international guidelines and local environmental regulations. Regular third-party testing and validation add another layer of trust, meeting both customer and regulatory demands.
Eco-audits spurred process improvements: we switched to lower-toxicity solvents when feasible and introduced solvent recycling in our plant to reduce disposal costs and footprint. These hard-won efficiencies reduced emissions and brought down production costs—clients can track these improvements via environmental impact reports included with large-volume orders.
Researchers work through a spectrum of chemistry problems—substituted pyridines often form the core of their projects, and subtle differences affect both bench-scale routes and scale-up feasibility. A senior scientist told us how lab observations matched our assurances: minimal loss to sublimation, tight melting point control, and batch stability during multi-step syntheses. In their hands, unlike with lower-quality competitors, they spotted no trace decomposition even after months in storage.
Another group mentioned more straightforward chromatography after reactions: clean-cut peaks, quick separation, fewer column loads per gram of final product. They valued reliable crystallization with common anti-solvents, speeding up purification and cutting filter cake losses.
I remember our process team’s trials when scaling initial 1-kilo lab batches up to full commercial production. At small scales, slight mistakes are easy to spot and adjust for quickly. On larger lines, a missed temperature plateau risks batch-wide impurity formation. Once, a deviation in filtration timing delivered a sticky, off-color solid—a frustrating day for both operators and customers. Since then, we hardened our process stages with redundant quality checks and digitally logged control points.
Customer feedback revealed stress points: delayed shipments, material that failed to meet physical standards, and incomplete documentation. Each critique shaped how we train staff in process improvements and quicker, more accurate record-keeping, ensuring smoother order-to-delivery cycles.
Manufacturing specialty intermediates isn’t static. Each month brings new customer objectives and regulatory updates. Our technical team meets regularly to analyze root causes and tweak process conditions: mixing speed, temperature ramp rates, and drying humidity targets never stay fixed for long. Over time, we replaced older glass reactors with higher-spec stainless systems—better thermal control, longer lifespan, easier cleaning between batches.
Investments in analytical equipment—ranging from in-house NMR to real-time IR monitors—have shortened the feedback loop from reaction mistakes to process corrections. With greater on-the-spot monitoring, plant operators make better decisions, cutting the risk of costly rework.
Meeting just-in-time inventory and rapid prototyping schedules is a non-trivial challenge for chemistry-driven teams. Lead-times for many intermediates fluctuate with global raw material supply. To buffer against that, we keep extra batches of 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- on hand, ready for short-notice shipment. Our direct-from-manufacturer supply cuts layers of handling, ensuring product history and QC data come straight from the line of origin.
During recent market instability, some customers faced raw material shortages from other sources. Direct feedback thanked us for consistent fulfillment, not just for the core product but for technical support that tracked bottles from our facility to the customer’s bench.
Every batch of 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)- reflects what matters on the ground—purity, solubility, and performance that derive from thoughtful process design. Through consistent feedback, we’ve learned that scientists, engineers, and procurement teams value reliability more than slick buzzwords. Our continuous improvements, from hands-on process changes to real-time analytics and proactive inventory management, give chemists breathing room to develop new molecules, scale them faster, and spend less time debugging material failures.
Our story for this product starts with lessons learned from messy batches, long days correcting mistakes, and dozens of conversations with end-users who rely on real results—not empty claims. This is how we have built the reputation of our 2-Pyridinecarbonitrile, 5-nitro-3-(trifluoromethyl)-, and how we continue to refine its role as a strong, reliable partner for demanding synthetic chemistry projects worldwide.