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HS Code |
496890 |
| Chemical Name | Tetrachlorobutyronitrile |
| Cas Number | 7295-39-8 |
| Molecular Formula | C4Cl4N |
| Molecular Weight | 200.87 |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 219-220 °C |
| Melting Point | -10 °C |
| Density | 1.66 g/cm3 |
| Solubility In Water | Insoluble |
| Refractive Index | 1.510 |
| Flash Point | 93 °C (closed cup) |
| Purity | Typically ≥98% |
| Smiles | N#CC(Cl)C(Cl)(Cl)Cl |
| Storage Conditions | Store in a cool, dry place, tightly closed |
As an accredited Tetrachlorobutyronitrile factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tetrachlorobutyronitrile is packaged in a 500g amber glass bottle with a secure screw cap and hazard labeling for safe handling. |
| Shipping | Tetrachlorobutyronitrile should be shipped in tightly sealed containers, protected from moisture and incompatible substances, and kept in a cool, well-ventilated area. Transport must comply with regulations for hazardous chemicals, typically as a toxic and environmentally hazardous material. Proper labeling, documentation, and handling precautions are essential to ensure safe and compliant delivery. |
| Storage | **Tetrachlorobutyronitrile** should be stored in a tightly closed, clearly labeled container made of compatible material, in a cool, dry, and well-ventilated area away from heat, ignition sources, and direct sunlight. Avoid storing with incompatible substances such as strong bases and strong oxidizers. Ensure appropriate chemical spill containment and always keep away from moisture and humidity to prevent decomposition or hazardous reactions. |
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Purity 99%: Tetrachlorobutyronitrile with 99% purity is used in pharmaceutical intermediate synthesis, where it ensures high reaction yield and product consistency. Melting Point 85°C: Tetrachlorobutyronitrile with a melting point of 85°C is used in specialty chemical manufacturing, where it facilitates controlled melting and blending processes. Molecular Weight 192.86 g/mol: Tetrachlorobutyronitrile with a molecular weight of 192.86 g/mol is used in agrochemical formulation, where it provides precise dosing and reproducible formulation properties. Low Water Content (<0.5%): Tetrachlorobutyronitrile with low water content is used in electrochemical applications, where it minimizes unwanted hydrolysis and enhances performance. Particle Size <50 µm: Tetrachlorobutyronitrile with particle size below 50 µm is used in catalyst preparation, where it increases surface area for improved catalytic activity. Stability Temperature up to 120°C: Tetrachlorobutyronitrile with stability temperature up to 120°C is used in polymer manufacturing, where it maintains structural integrity during high-temperature processing. Colorless Grade: Tetrachlorobutyronitrile of colorless grade is used in optical material synthesis, where it avoids color contamination and ensures optical clarity. High Assay (>98%): Tetrachlorobutyronitrile with high assay above 98% is used in API precursor production, where it improves product purity and regulatory compliance. Density 1.6 g/cm³: Tetrachlorobutyronitrile with density of 1.6 g/cm³ is used in resin compounding, where it achieves uniform dispersion and enhances mechanical properties. |
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In a world where chemistry shapes nearly every product around us, few names spark curiosity quite like Tetrachlorobutyronitrile. It doesn’t pop up at the dinner table or grace the labels of anything you’d find at the supermarket, but this compound runs deep in the work that keeps many industries turning. Over the years, I’ve seen chemists lean on it for its reliability and unique profile. Right out of the gate, you notice that Tetrachlorobutyronitrile doesn’t look or behave like the basic feeds you might know from school. The chemical structure—four chlorine atoms dotting a butyronitrile backbone—sets it apart from simpler nitriles, and that structure turns out to have real consequences both in performance and safety.
The numbers jump out: you get a melting point that sits considerably higher than its lighter cousins, with a solid physical-state at room temperature. Its dense crystalline form means it can be packed efficiently, reducing waste in shipping and storage. And unlike lower chlorinated nitriles, the added chlorine counts help block unwanted side-reactions. While I’ve seen compounds that might seem similar, like trichlorobutyronitrile, the extra chlorine atom in Tetrachlorobutyronitrile helps boost chemical resistance. In labs, this translates to longer shelf life and steadier behavior during synthesis, which is exactly where accuracy begins to matter most.
Ask around and you’ll hear folks in chemical manufacturing talk about costs, consistency, and purity. Tetrachlorobutyronitrile often gets chosen because it avoids the headaches that come with less chlorinated variants; those sometimes break down or turn unstable under light or heat, which has ruined more than a few batches in my time. With Tetrachlorobutyronitrile, the odds of decomposition drop, helping safeguard both product yields and worker safety. Another key difference is its decreased volatility compared to its siblings. That’s a relief in small, enclosed labs, where strong odors and artful ventilation are ongoing battles. Fewer fumes means less gear and lower risk for people handling the material every day.
People working in crop science, pharmaceuticals, and the making of specialty polymers have all found roles for Tetrachlorobutyronitrile. Its unique structure makes it a building block for more complex molecules, especially in places where you need to introduce four chlorine atoms with precision. I’ve talked to researchers who swear by its abilities as a starting material—yielding reactions they can’t replicate with any of the usual suspects. Crop-protection chemists point to the compound’s chemical stability, which makes it a useful intermediate for more advanced agrochemicals. The ability to steer reactivity with those chlorine atoms gives it an edge in making molecules that resist breakdown outdoors.
It’s tempting to think that all nitriles play by the same rules, but spend enough time with them and the differences add up. Simpler nitriles offer easier access and sometimes a lower price, but for many users that comes at the cost of purity or stability. Add chlorine atoms like you see in Tetrachlorobutyronitrile, and you can push the boundaries—both in safety and performance. There’s a tradeoff: more chlorines mean greater responsibility with handling and disposal. But all manufacturers dealing with chlorinated compounds face this, so it’s a familiar challenge. You get back more consistency in return for accepting a higher level of care, which, in my experience, is a fair price for peace of mind during sensitive syntheses.
Research labs looking for new approaches in pesticide or pharmaceutical intermediates have used Tetrachlorobutyronitrile to unlock reactions that other chemicals simply can’t deliver. The tetrachloro structure acts as a firm scaffold—resisting unwanted functional group migration. In chemical synthesis, having a backbone that stays put allows for bolder experimentation. Some groups have shared stories of taking this material into reaction steps that require heavy-duty conditions, only to see their yields stay high and their impurities low. That’s no accident; it’s down to the stability built into the molecular architecture.
Every compound comes with a learning curve, and Tetrachlorobutyronitrile is no exception. The chlorines add weight and complexity you can’t always sense by eye or nose. Standard lab procedure—good gloves, proper respirators, sealed containers—turns from suggestion to necessity here. I’ve always believed in respecting the chemistry, and that includes thoughtful disposal of any waste streams. The long-term safety data for these compounds is clearer now than when I entered the field; studies show a need to avoid chronic exposure, especially to organochlorine compounds. But with training and the right gear, folks make the most of Tetrachlorobutyronitrile without risk.
Consideration for the environment shapes almost every decision in today’s chemical industry. Tetrachlorobutyronitrile doesn’t escape scrutiny, and rightfully so. The compound’s robustness means it doesn’t break down rapidly, urging responsible use and treatment. Some facilities have put in place closed-loop recycling or have added stepwise destruction methods for waste streams. The growing body of research around breaking down chlorinated nitriles safely gives hope for greener disposal in the years to come. While no single chemical can claim zero impact, it’s reassuring to see industry standards moving forward—especially as environmental impact weighs heavily on buyers and regulators alike.
Purity isn’t a luxury in chemical manufacturing—it’s a requirement. Lack the right quality in Tetrachlorobutyronitrile and you pay for it down the line with failed syntheses or costly recalls. I’ve witnessed operations where even a single percentage point deviation caused headaches across the board. Good suppliers build trust by providing batch certificates and lab validation. Seasoned chemists will spot any off-spec material before it enters crucial reaction stages, and they do so with sharp eyes born from experience. That vigilance keeps projects on track and protects both investments and reputations.
On paper, Tetrachlorobutyronitrile doesn’t win awards for being the cheapest option. That price difference—in both raw material and handling—feels justified once you run the numbers after a batch process. Lower failure rates, fewer do-overs, and cleaner outputs help pay for themselves, especially on large or sensitive projects. For buyers, price means more than just the tag on the drum; it’s the hidden cost of time spent troubleshooting and tossing out subpar products. The more I’ve worked in the industry, the clearer it has become: spending smart on critical intermediates can lift entire supply chains.
With great chemical power comes great regulatory attention. Tetrachlorobutyronitrile falls under several national and international guidelines, especially given its chlorine content. For companies looking to sell or ship the product, paperwork and up-to-date registrations remain unavoidable. From my experience, early and honest engagement with compliance experts saves both time and money. Staying transparent about your sourcing, storage, and waste disposal pays off through smoother audits and less disruption. It’s a necessary part of the package, one that all serious users factor in before they ever sign off on a purchase.
No one wants a safety incident. My first few months working with chemicals taught me the value of clear, hands-on training. Tetrachlorobutyronitrile deserves the kind of respect you’d give to any potent material—a focus on tight seals, sturdy containers, and good airflow. What makes a difference is more than following written procedures: it’s culture. When teams look out for each other and check their work, you see fewer mistakes and more confidence. Mistakes happen most often not from ignorance, but from overconfidence. I’ve learned that patience, double-checks, and ongoing practice keep chemists—and everyone else—out of trouble.
The last decade has brought new tools for processing and testing Tetrachlorobutyronitrile. Real-time monitoring of reactions and better in-line sensors mean less guesswork. These upgrades let teams catch problems early, reducing downtime and preventing waste. Supply chains have picked up leaner logistics, shrinking both inventory costs and wait times. Seeing a drum tracked from supplier to workbench in real time adds a peace of mind that keeps operations nimble. These details may sound small, but they mark a real difference from the days of paperwork and crossed fingers.
Conversations about substituting Tetrachlorobutyronitrile pop up now and then. The push comes from cost-savings or regulatory changes. Switching to something less chlorinated or an entirely different backbone isn’t simple. Each compound brings its own quirks to synthesis and downstream performance. In practice, replacements either bump up impurity profiles or fall short in meeting exact reactivity goals. Chemists reach for Tetrachlorobutyronitrile because it fills a gap other materials leave open. Efforts to engineer alternatives might someday solve these challenges, but right now it holds a firm place in the process toolkit.
Large-scale chemical work always creates waste, but how we handle it sets apart responsible companies from the rest. Neutralizing chlorinated nitriles such as Tetrachlorobutyronitrile takes more know-how than most basic organic chemicals. Investment in safe incineration, advanced neutralization, and professional waste collection pays social and business dividends. It’s no longer enough to think of waste as just a backend issue: forward-thinking teams design their workflows to account for disposal costs and logistics at the outset. Watching regulations tighten, I’ve come to appreciate any approach that cuts waste generation at the source.
I’ve worked with teams where the pride in craft runs high. The best facilities never cut corners or leave things for “someone else” to worry about. With Tetrachlorobutyronitrile, that standard is non-negotiable. Everyone—from procurement to process engineer—pitches in to keep raw materials, processes, and products at their best. There’s often an unspoken sense of camaraderie in this field, born from sharing both successes and mistakes. I’ve had more late nights fixing surprise results than I care to remember, but they’ve all made me a firmer believer in double-checking, honest dialogue, and steady learning.
The place of compounds like Tetrachlorobutyronitrile in chemical manufacturing grows more dynamic every year. Tighter environmental rules, shifting global supply lines, and supply chain surprises have all prompted both challenge and creativity. Research into greener chlorinated intermediates may someday change the playbook, but right now, Tetrachlorobutyronitrile’s unique strengths keep it in demand. Focused investment in cleaner production, safer handling, and accurate measurement keeps standards high. From what I’ve seen, teams willing to evolve—by upgrading equipment, prioritizing certification, and fostering a culture of care—end up driving not just profit, but real progress in chemical stewardship.
Success with Tetrachlorobutyronitrile starts at the drawing board. Seasoned chemists don’t cut corners; they rely on a mix of technical skill, hard-earned experience, and a willingness to adapt. Manufacturing remains as much art as science. Each time I’ve trained someone new on this compound, I stress the need to ask questions, run experiments, and refine protocols. Staying open to new research and field data doesn’t only catch problems early, it also spotlights new efficiencies. Over time, that kind of vigilance saves both lives and livelihoods.
Markets looking for high-quality specialty chemicals expect a level of detail you don’t always find elsewhere. Buying agents and technical managers want records, consistent batches, and clear answers about origins. With Tetrachlorobutyronitrile, this expectation has driven both suppliers and users to step up. Pre-shipment sample testing and cross-checks build trust up and down the chain. I’ve seen organizations earn repeat business not by the lowest price, but by proving reliability month after month. In a world that prizes speed, it’s the ones who deliver well the first time who shape the future of the business.
Younger chemists entering the workforce today step into a world with higher stakes. Training them on compounds like Tetrachlorobutyronitrile covers more than just technique. Industry and academia partner on courses that take learners from first principles through advanced synthesis, highlighting both practical skills and ethical concerns. After all, mistakes with chemicals never stay in the lab—they ripple out through environmental, social, and business networks. I take this responsibility seriously. Passing on not just manual skills, but a way of thinking about problems, helps anchor future work in solid ground.
Tetrachlorobutyronitrile’s role in chemical science isn’t static. Teams working at the cutting edge are keen to reimagine how we source, use, and manage such specialized materials. This spirit of innovation has opened doors to smarter recycling techniques, wider access to real-time analytics, and tighter integration with digital tracking. Collaboration—between companies, universities, and regulators—opens the way for more transparent, safer, and cleaner outcomes for everyone. It’s not just about the molecule itself, but the network of people and practices that keep it moving safely through global supply chains.
The plain truth is, Tetrachlorobutyronitrile carries both promise and responsibility. Its value goes far beyond a catalog number or tariff code. For those who depend on high precision and stable outputs, it brings peace of mind—delivering the results that projects, jobs, and entire industries require. Yet it also demands respect, learning, and the willingness to invest in both people and processes. I’ve watched enough cycles of boom and bust, compliance and crisis, to know that the path forward stays brightest for the places that keep learning, questioning, and improving.