|
HS Code |
905422 |
| Name | 4-Benzoylpyridine |
| Iupac Name | 4-Benzoylpyridine |
| Cas Number | 3248-91-7 |
| Molecular Formula | C12H9NO |
| Molar Mass | 183.21 g/mol |
| Appearance | White to off-white solid |
| Melting Point | 109-113 °C |
| Density | 1.166 g/cm³ |
| Solubility In Water | Slightly soluble |
| Structure | Biphenyl structure with a carbonyl group at the 4-position of pyridine |
| Smiles | C1=CC=C(C=C1)C(=O)C2=CC=NC=C2 |
| Inchi | InChI=1S/C12H9NO/c14-12(11-6-8-13-9-7-11)10-4-2-1-3-5-10/h1-9H |
| Pubchem Cid | 72657 |
As an accredited 4-Benzoylpyridine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 4-Benzoylpyridine is packaged in a 25-gram amber glass bottle with a sealed cap, labeled with hazard and handling information. |
| Container Loading (20′ FCL) | 20′ FCL container loads approximately 12 metric tons of 4-Benzoylpyridine, securely packed in drums or bags, ensuring safe chemical transport. |
| Shipping | 4-Benzoylpyridine is shipped in tightly sealed containers, protected from light, moisture, and incompatible substances. The package is clearly labeled according to chemical safety regulations. Standard shipping is via ground or air, following all relevant hazardous material guidelines. Handle with appropriate personal protective equipment upon receipt to ensure safe storage and use. |
| Storage | 4-Benzoylpyridine should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from heat, light, and sources of ignition. Keep it separate from strong oxidizers and acids. Store at room temperature and avoid moisture. Ensure the storage area is clearly labeled and accessible only to trained personnel. Use proper protective equipment when handling the chemical. |
| Shelf Life | 4-Benzoylpyridine typically has a shelf life of 2-3 years when stored in a cool, dry, and tightly sealed container. |
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Purity 98%: 4-Benzoylpyridine with 98% purity is used in pharmaceutical intermediate synthesis, where it ensures high reaction yield and minimal byproduct formation. Melting Point 70°C: 4-Benzoylpyridine with a melting point of 70°C is used in organic synthesis protocols, where it facilitates controlled solid-phase reactions. Molecular Weight 197.22 g/mol: 4-Benzoylpyridine with a molecular weight of 197.22 g/mol is used in compound library creation, where accurate dosing and molar calculations are required. Stability Temperature 120°C: 4-Benzoylpyridine stable up to 120°C is used in high-temperature catalytic reactions, where it maintains structural integrity and chemical reactivity. Particle Size <100 µm: 4-Benzoylpyridine with particle size below 100 µm is used in thin-film coating applications, where uniform dispersion and smooth film formation are achieved. Solubility in Ethanol 25 mg/mL: 4-Benzoylpyridine with a solubility of 25 mg/mL in ethanol is used in liquid formulation processes, where efficient dissolution and homogeneous solutions are critical. UV Absorbance λmax 280 nm: 4-Benzoylpyridine exhibiting maximum UV absorbance at 280 nm is used in spectrophotometric detection methods, where precise quantification and tracking are enhanced. HPLC Grade: 4-Benzoylpyridine of HPLC grade is used in analytical chemistry applications, where it supports reliable calibration and trace impurity analysis. |
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There are molecules that grab the spotlight in research and industrial settings—4-Benzoylpyridine is one of them. This isn’t a household name. If you spend time in a lab or follow trends in chemical synthesis, you’ll see it on shelves, listed in journals, and included in many protocols. The reason becomes clear when you look at how it behaves, the results it delivers, and the trust scientists put in its performance.
4-Benzoylpyridine stands out among pyridine derivatives for its unique structure: a benzoyl group attached to the fourth carbon of a pyridine ring. This detail makes a huge difference. The benzoyl group sits right where it can change reactivity, boost selectivity, and open doors in synthesis work. Chemists value that kind of detail. Batch to batch, you look for the same crystalline appearance, sharp melting point, and expected purity to confirm you’re dealing with the genuine article.
This is not a commodity chemical that blends into the background. Some see it as a simple building block, but its presence can shape the entire outcome of a project. The structure gives it a remarkable stability under a wide range of laboratory conditions—a trait not every chemical can boast. Water levels, residual solvents, and trace impurities matter here, because reactions can shift with the smallest change. Greater reliability in these aspects puts 4-Benzoylpyridine in a category apart from lesser-known or inconsistently produced analogues.
4-Benzoylpyridine plays a clear role in organic synthesis. If you ask anyone who’s spent time preparing advanced pharmaceutical compounds or new organic frameworks, they’ll tell you this molecule does more than just “fill in.” The carbonyl and pyridyl groups on the same framework create opportunities chemists have learned to trust: Suzuki couplings, Friedel–Crafts acylations, and hydrogenation studies often point to this compound as a reliable starting point.
It’s rare to see a smooth preparation of highly functionalized heterocycles without something like 4-Benzoylpyridine along the way. Industries that work on fine chemicals, specialty polymers, and even certain dyes grab it off the shelf for the same reason. Not every alternative can offer the same clean reactivity. From first-hand experience, reactions run with comparable compounds sometimes require extra purification or give lower yields—not exactly what you want at scale or under tight deadlines.
It also finds its way into research on photochemical reactions. The carbonyl group and the conformation it creates within the ring structure give it unique photophysical properties. That’s a trait only a handful of pyridine derivatives match. It absorbs light in ways that lead to new reactivity paths. Researchers working on light-activated processes or catalytic cycles pay attention to these features because they make the difference between a project that works on paper and one that scales up to real-world relevance.
There’s a reason reputable suppliers keep 4-Benzoylpyridine tested for purity above 98%. Trace metals, water, or byproducts from earlier synthetic steps can complicate your options or throw your reaction off target. Accountability matters—consistently high-quality material helps avoid headaches. In one lab I visited, a series of disappointing reaction results tracked back to an unexpected impurity batch in a competing product. A switch back to rigorously purified 4-Benzoylpyridine restored confidence and cut the cycle time for reaction troubleshooting. It’s often the people doing the work who spot these differences first, not the top-line managers.
Some of the best practices include checking lot-to-lot reproducibility, validating melting points, and measuring spectral data before starting scale-up runs. Solvent clarity, absence of particulate matter, and reliable documentation round out the list of hands-on quality checks. Experience says that products that pass these tests save time and money over the long haul, both for fine-tuning academic research and keeping industrial processes on track.
Unlike more volatile or less stable structural cousins, 4-Benzoylpyridine often stores for months without significant degradation, as long as basic handling protocols remain in place. There’s little interest in trading that track record for a lesser-known or poorly categorized substitute. That’s something only those who’ve dealt with supply interruptions or sudden changes in quality can fully appreciate. The peace of mind from trusted sourcing can’t be underestimated, especially in projects with tight budgets or production windows.
Not all pyridine derivatives are created equal. People new to this world might wonder what sets 4-Benzoylpyridine apart. Try using an isomer like 2-Benzoylpyridine. You’ll notice that simple shift on the ring changes everything: solubility, electronic tendencies, and reactivity. You won’t get the same results, especially if you need a very selective mode of action. The para substitution—right out at the fourth position—offers a blend of accessibility and stability that appeals to practical chemists. In comparison, the ortho and meta relatives might either be too reactive or not reactive enough, leading to side products or incomplete reactions.
People working in applied research often reach for this compound because it reduces the chances of side reactions. In my own experience, longer experiments in medicinal chemistry count on the predictability inherent in the para-substituted arrangement; less fuss with purification, fewer annoying byproducts, and a more reliable route to downstream targets.
It’s tempting to think of this as just another item in the toolkit, but there is a reason top journals and patents keep mentioning 4-Benzoylpyridine. The context matters—solid results help get proposals funded, industrial processes validated, and new medicines closer to the clinic. Anyone juggling budgets, deadlines, and high-stakes deliverables recognizes how small differences in chemical quality echo through months or years of work.
The future of chemical manufacturing leans hard on ideas like green chemistry, reduced waste, and safer supply chains. It’s tricky finding molecules that meet both high-performance demands and lower environmental risks. 4-Benzoylpyridine sits near the top of that short list, mostly thanks to a straightforward synthetic pathway that avoids the most toxic reagents and allows for relatively clean workups. Many processes recycle solvent streams, minimize side product formation, and cut down on the need for over-purification when this compound is used as a building block.
On the sustainability front, companies and universities alike pay closer attention to lifecycle impacts. An easily purified, stable solid like 4-Benzoylpyridine supports workflow shifts that rely less on dangerous waste or resource-heavy purification. That shows up not only in safer lab conditions, but also in improved regulatory compliance and easier waste management. These practical gains make a real difference for researchers under pressure to prove both scientific and environmental value at every step.
From my conversations with colleagues, the reduced need for hazardous purification steps plays an outsized role in choosing this molecule over others. Smaller waste streams mean less time and money spent on disposal, and staff safety improves—two things that matter whether you’re in a teaching lab, a government facility, or a multinational production plant. Forward-thinking labs tie the selection of reagents directly to environmental impact and resource use, so the story behind which compounds get bought inevitably merges with the story of responsible science.
Chemical processes rarely unfold as planned. Anyone who’s worked with less consistent reagents knows the pain of chasing down failure. 4-Benzoylpyridine delivers a bit of extra insurance against such hassles. Academic groups running multi-step syntheses depend on this reliability for student projects, thesis work, and patent applications. In industry, one failed batch might mean thousands lost or partners asking tough questions about feasibility.
Profit margins in chemical manufacturing are thin. Wasting starting materials, investing in recovery efforts, or spending weeks retesting each batch can sink a project. By sticking with a compound whose characteristics hold up from order to order, you get predictable yields and a smoother transfer of methods from R&D to plant scale.
It’s easy to underestimate the gains from repeatable outcomes until you witness a scale-up that runs without hiccups. I recall a project reviewing ten years of pilot plant records. Processes with 4-Benzoylpyridine saw fewer deviations, shorter downtime, and less dramatic waste output than routes relying on trickier intermediates. Real economies, not just theoretical savings, flowed directly from that predictability.
Cost isn’t just about the price per gram at purchase. It’s tightly linked to handling costs, the number of purifications, and the chance of on-time completion. It’s always tempting to test that cheaper alternative. More cases than not, the headaches add up quickly—yields drop, analytical costs rise, and nobody enjoys repeating steps. Management notices. So does the team on the floor. Whether in small research programs or large industrial runs, having confidence in your key chemicals pays off at every level.
Anyone evaluating the place of 4-Benzoylpyridine in a project appreciates seeing it show up in the literature. Its reputation doesn’t rely on marketing. Instead, peer-reviewed studies, patents, and technical reports cite it as a foundation from which novel compounds and useful materials spring. Project managers, synthesis leads, and graduate students alike end up sifting through reaction databases and seeing that certain patterns repeat. The presence of results validated by independent labs carries real weight.
You see that success reflected in the way major suppliers keep it available and how universities reference it in standard protocols. There’s no better vote of confidence than hundreds of independent outcomes converging on the same conclusion: 4-Benzoylpyridine brings a mix of accessibility, reliability, and practical value to the table.
Chemists follow the work of others in the field because genuine progress rarely relies on a single experiment. The molecules embraced by leading labs become part of a worldwide toolkit. Mentors share anecdotes with new students about the best choices for key functional groups or linkers, and 4-Benzoylpyridine lands on many of those lists. It’s the kind of reputation that only builds over time, established by results anyone can challenge, check, and confirm.
People always look for better or more affordable alternatives. In the context of pyridine chemistry, several competitors exist, but not all deliver on the same level. Compounds like 2-Benzoylpyridine or derivatives with bulky substituents don’t always fit the needs of today’s complex synthesis work—issues crop up with solubility, selectivity, or unwanted reactivity. Some newer options make claims about enhanced features, yet in practice, stability or handling issues surface at key moments.
I’ve compared different molecules side by side, watched the impact of even a small variation in purity, and worked through the consequences—longer days, trickier troubleshooting, and sometimes lost projects. There’s a strong argument for sticking with the tried and tested, especially when the evidence lines up from academic papers to plant records.
Availability plays a role too. 4-Benzoylpyridine scores high marks for consistent supply; suppliers usually treat it as a stock item, making it easier to plan experiments and production runs without the nagging worry of delays. That regularity matters just as much as any cost savings from a speculative alternative, especially in protracted syntheses where timing matters.
People who spend time in research settings, academic or industrial, rely on small advantages that stack up over months. A chemical like 4-Benzoylpyridine might not headline a grant application or patent, but it quietly underpins successful work in a huge range of projects. The confidence that comes from knowing what to expect, time after time, means researchers can spend energy on creative solutions, not damage control. Over the course of a research career, that means a lot.
New students see the difference right away—they get results that match predictions, learn where the real challenges are, and avoid the frustrations that come from mysterious setback after mysterious setback. Faculty and staff, managing tight resources and timelines, see the broader gains in smoother project flow and fewer budget surprises. Across disciplines, that reliability opens doors to innovation: people can ask harder questions, run more challenging experiments, and explore new ideas with less risk of avoidable failure.
4-Benzoylpyridine’s value comes not only from what it delivers in the flask or plant, but from the way it allows progress in countless other areas. People developing new medicines, green materials, advanced battery systems, and smart polymers keep turning to it because it rarely lets them down. The stability, selectivity, and real-world practicality support bigger goals—whether that’s environmental progress, cost control, or technological breakthroughs.
Its future seems secure as new generations of researchers and process chemists discover its uses for the first time, supported by decades of evidence and hands-on experience. There’s always space for more efficient, safer, or greener processes; chemists all over the world push these boundaries every day. 4-Benzoylpyridine stays relevant by delivering tangible, repeatable results, which helps companies and laboratories meet their challenges from the ground up.
The story of this compound is ongoing—and shaped by thousands of hands working across industries and continents. Each successful reaction, each journal publication, and every scaled-up process adds a line to that history. The people who rely on 4-Benzoylpyridine know first-hand that substance, reputation, and results keep research moving in the right direction.