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HS Code |
561261 |
| Cas Number | 126-99-8 |
| Chemical Name | 2-Chloro-1,3-Butadiene [Stabilized] |
| Synonyms | Chloroprene, β-Chlorobutadiene, 2-Chlorobuta-1,3-diene |
| Molecular Formula | C4H5Cl |
| Molecular Weight | 88.54 g/mol |
| Physical State | Liquid |
| Color | Colorless to pale yellow |
| Odor | Sweet, chloroform-like |
| Boiling Point | 59.4°C (138.9°F) |
| Melting Point | -110°C (-166°F) |
| Density | 0.956 g/cm³ at 20°C |
| Vapor Pressure | 295 mmHg at 20°C |
| Solubility In Water | 1.56 g/L at 20°C |
| Flash Point | -20°C (-4°F) |
| Stabilizer | Often stabilized with phenolic inhibitors (e.g., TBC) |
As an accredited 2-Chloro-1,3-Butadiene [Stabilized] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Packaged in a 25 kg steel cylinder, 2-Chloro-1,3-Butadiene [Stabilized] features hazard markings, safety labeling, and tamper-evident seal. |
| Shipping | **2-Chloro-1,3-Butadiene [Stabilized]** is shipped as a hazardous material, typically in steel cylinders or drums under proper ventilation and temperature control. It is classified as a flammable liquid and toxic substance; UN 1990, Class 3 (Flammable), Packing Group I. Shipping complies with DOT and international regulations, using appropriate labeling and documentation. |
| Storage | 2-Chloro-1,3-Butadiene [Stabilized] should be stored in a cool, dry, well-ventilated area, away from heat, ignition sources, and incompatible substances like oxidizers. Keep containers tightly closed and properly labeled. Use explosion-proof equipment where appropriate. Avoid contact with direct sunlight and moisture. Storage should be in accordance with relevant safety guidelines and local regulations, and utilize appropriate secondary containment. |
Applications of 2-Chloro-1,3-Butadiene [Stabilized] in Industrial Manufacturing2-Chloro-1,3-Butadiene [Stabilized], recognized for its unique chlorinated diene structure, serves as a core intermediate and monomer for high-performance specialty elastomers, adhesives, coatings, and sealants. The following application scenarios reflect only established and industry-validated downstream use cases, focusing on regulated and technically relevant segments within chemical and material processing industries. 1. Synthetic Rubber Production for High-Performance ElastomersManufacturers apply this material as the primary monomer in the emulsion polymerization process to yield polychloroprene (CR) rubber, widely required in automotive, cable, and industrial goods markets. Its controlled inclusion contributes to the final elastomer’s resistance to heat, oil, and outdoor conditions, essential for specialized technical goods facing harsh service environments. Industry compliance standards
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2. Adhesive Raw Material for Industrial and Footwear Bonding SolutionsFacilities producing solvent-based and water-based adhesives use this chlorinated diene for synthesizing polychloroprene raw latex, prized for strong green tack, rapid crystallization, and flexible bonding on a range of substrates. Formulators precisely control monomer input to optimize wetting and heat resistance for demanding industrial and footwear assembly lines. Industry compliance standards
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3. Manufacturing of Industrial and Protective CoatingsChloroprene-based latex and polymers generated with this intermediate are integral to protective coating systems for metal, concrete, and industrial substrates subjected to water, oils, and chemical attack. This segment prioritizes performance consistency in harsh exposure zones across the construction and heavy equipment sectors. Industry compliance standards
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4. Base Polymer for Wire & Cable Sheathing and InsulationElectrical and communications cable facilities utilize polychloroprene derived from this monomer for jacketing and insulation layers, requiring precise compounding to ensure mechanical flexibility, flame resistance, and long-term electrical stability in compliance with international safety codes. Industry compliance standards
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5. Raw Material for Sealing Compounds in Automotive and HVAC IndustriesProducers in the automotive and HVAC markets depend on this stabilised chlorinated diene for synthesizing gaskets and sealing compounds that maintain elasticity, chemical resistance, and shape retention under dynamic mechanical stresses and continuous temperature variation. Industry compliance standards
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6. Compounding Base for Flame-Resistant Conveyor Belt CoversMining and heavy-industry conveyor system producers select this chemical for compounding flame-retardant and abrasion-resistant covers, maximizing both personal safety and operational uptime in settings subject to regulatory fire safety audits and heavy mechanical loads. Industry compliance standards
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Competitive 2-Chloro-1,3-Butadiene [Stabilized] prices that fit your budget—flexible terms and customized quotes for every order.
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As a manufacturer who’s spent decades seeing customer needs evolve, I’ve learned the importance of building a product from the ground up with trust and reliability at the center. Our 2-Chloro-1,3-Butadiene [Stabilized] takes shape right here at our facility—starting with raw feedstocks and moving through each reactor and storage vessel under our own roof. Every kilogram originates from the hands of our experienced operators, not through reselling or relabeling. This approach gives us full visibility into every reaction, every impurity profile, and every deviation, whether technical or practical.
Our commitment to close process control means that nothing leaves our plant until it meets our internal benchmarks, not just the minimums outlined on a certificate of analysis. The difference is subtle but meaningful—decades of continuous monitoring have taught us that small details in stabilization and contaminant management can change how the polymerization process unfolds when our material hits your lines. Customers in chloroprene polymerization, adhesive synthesis, and specialty rubber production have told us time and again that performance swings often trace back to trace-level instability—problems you don’t catch by glancing at a spec sheet.
From raw monomer recovery to advanced stabilization, we’ve tuned the production of 2-Chloro-1,3-Butadiene over years of hands-on batch experience. Our operators learned early that minor differences in reaction temperature and stabilization procedures could spell the difference between a drum that survives transport and one that misbehaves on arrival. The stabilizer package isn’t theoretical—it’s a constantly re-tested process, measured at incoming, intermediate, and finished stages. For us, that means never relying on vendor declarations or assumptions about shelf-life.
The journey from chlorination reactors through purification columns doesn’t just happen on autopilot. It’s a sequence of real-world decisions, influenced by each run’s outcome from previous weeks. We monitor color, acidity, and inhibitor levels, not because these are regulatory checkboxes, but because we know how quickly unpredictable chemistry can bite back and impact our customers’ end results.
Variations in input purity, shifts in ambient humidity, even the age of packing materials have shaped how we batch each drum. Over time, we’ve come to favor process robustness over theoretical maximum yields—the goal is a drum you can rely on, not just an impressive number on a printout. We review how the product behaves in transit, how it responds on polymer lines, and what trouble-shooting headaches our customers encounter. Each of these steps has reshaped our Standard Operating Procedures into a living document that guides our crew daily.
Some downstream users look at 2-Chloro-1,3-Butadiene as a straightforward intermediate, but anyone with time in production knows how tricky unstabilized grades can get. In the field, I’ve handled drums that started to polymerize during shipment, ruining entire batches and causing operational headaches that ripple up and down the supply chain. Those experiences pushed us to enhance our stabilizer system, dialing in both composition and dosing so that customers see the same behavior whether their material arrives after a short local journey or a cross-continent trip.
The stabilized grade features a proven inhibitor package developed through dozens of trial-and-error campaigns. It keeps the reactivity in check without interfering with downstream catalysts or creating new byproduct issues. In our work with adhesive and elastomer manufacturers, we’ve seen how small differences in stabilization chemistry prevent polymer fouling, blocked lines, and foaming issues. Those details come not from textbook recommendations but from in situ analysis—a drum with the right stabilizer handles process interruptions, elevated storage temperatures, or extended holding times with much less instability than its unstabilized counterpart.
The stabilized variant not only eases logistical headaches but also opens up broader process windows in customers’ own facilities. It reduces the chance of runaway reactions or safety incidents—real concerns for anyone managing volatile monomers at scale. Since shipping laws and factory storage requirements can penalize unstable grades, our stabilized solution often means simpler compliance and more predictable production batch schedules.
Quality in chemical manufacturing isn’t an abstract promise. Each batch undergoes a lineup of physical, analytical, and sensory checks before dispatch. We run GC-MS and titration for purity and inhibitor levels, but our team’s hands-on experience goes further—checking for visual clarity, detecting odor changes that indicate degradation, and even following drum pressure trends after packing. These human-centered steps have caught issues that a chromatogram alone can’t reveal.
We maintain full traceability on every lot, retaining samples and digital records of not just specs but the actual conditions—temperature logs, agitation rates, and operator notes—from each run. Instead of treating these records as compliance paperwork, our technicians use these results to troubleshoot both immediate deviations and longer-term performance trends.
Whenever field complaints or warranty queries arise, we compare historical test results with customer problem reports. In our experience, batch variation doesn’t stem from big disasters—it usually creeps in through small changes in input stream composition, or through stabilizer age and dosage drift. We change suppliers only after extensive parallel assessments, refusing to chase short-term price cuts if it means sacrificing reproducibility.
As the actual producer of 2-Chloro-1,3-Butadiene, we have a front-row seat to the myriad end-uses this compound finds. Most volumes go into chloroprene monomer synthesis, the backbone for producing CR rubbers used in automotive, cable insulation, gaskets, and adhesives. Customers seek high-conversion, clean polymerization and color stability—anything less leads to downtime and costly scrap. Our stabilized product helps producers achieve predictable conversion rates and finished product physical properties, even in the face of line interruptions or storage mishaps.
Formulators blending specialty adhesives value a stabilized feed that won’t trigger early polymerization, saving them from filter blockages and catastrophic batch losses. Users producing water-based dispersions or specialty elastomers have shared feedback on how our product slashes process interruptions. They don’t want chemistry surprises rippling through high-value product lines and neither do we.
In the end, our product isn’t just a drum of chemicals; it’s a tool for reducing risk and maximizing output. By refining the stabilization system, controlling for trace impurities, and guaranteeing consistent inhibitor delivery, we help customers achieve higher first-pass rates and lower rework. Every lot that leaves our plant represents one less variable for our clients’ engineering teams to stay up at night worrying about.
Our customers have told us about challenges they’ve faced working with traders or resellers—unexpected delays, questionable batch consistency, and headache-inducing blind spots when problems arise. As direct manufacturers, we own the entire supply chain, giving us flexibility to troubleshoot and adapt quickly. If a drum arrives out-of-spec, we dive into our batch records rather than plead ignorance or pass the buck. Over years, this accountability has built deeper partnerships and real trust among downstream users.
By keeping everything in-house, we offer tailored solutions rather than a one-size-fits-all menu. If a customer needs custom stabilizer levels for a particular process challenge, our engineers review the impact across the batch record and application. Requests for modified packaging or alternate inhibitor chemistries don’t disappear into a maze of middlemen—they’re discussed directly between our technical crew and the end-user’s team. This hands-on access matters most during process scale-ups or new product launches when minor hiccups can snowball into major setbacks.
Working with reactive organochlorine compounds places heavy demands on environmental management and workplace safety. Our process doesn’t simply satisfy regulatory minimums; it’s responsible for every kilogram produced. Fume extraction, leak detection, and robust emergency procedures mean less material lost to fugitive emissions, reduced environmental liabilities, and a safer workplace for both operators and neighbors.
We’ve invested in on-site waste treatment and recovery systems—not just to check boxes, but because over years, unchecked discharge led to costly cleanup and regulatory headache. Operator involvement in incident drills and hazard reviews isn’t a box-ticking exercise, it’s a living, continuous improvement process. Each time new guidance lands, our safety committee reviews its impact and works directly with the technical staff to evolve real, plant-level solutions.
Managing stabilized intermediates means balancing product performance with long-term sustainability. Our waste management team reclaims unreacted monomers and recycles vessel rinse streams, not only because fresh feedstocks cost money, but to minimize long-term liabilities and waste generation. Packaging logistics have evolved from heavy metal drums to lighter, safer, more easily recyclable containers as a direct response to both customer requests and our own process observations.
One thing the pandemic and successive supply chain shocks have shown: manufacturers can’t afford to gamble quality or supply security on speculative buys or unclear supply routes. We maintain emergency stocks of both raw materials and finished product, spread across multiple on-site tanks and secured warehouses. Shortages or supply chain delays become speed bumps, not show-stoppers. Customers relying on our material for continuous lines or just-in-time manufacturing know the difference—less downtime, fewer “what-if” moments, and more flexibility to face changing market demands.
By keeping procurement, production, quality checks, and shipping all under one roof, we offer transparency and predictability at every step. Outside buying can lead to disruptive surprises—delayed shipments, off-spec lots, or sudden loss of traceability when a middleman disappears. Our internal system flags problems quickly. We shelf and recover any out-of-spec batches, communicating openly with affected users and supporting recovery efforts with replacement shipments or technical troubleshooting, rather than stonewalling or finger-pointing. This accountability comes directly from owning the whole process.
Producing a chemical as reactive as 2-Chloro-1,3-Butadiene means never letting your guard down. Operators know to expect the unexpected—a pump seal might fail or a new feedstock batch behaves just a little differently. Instead of relying solely on automation, we rotate experienced crew through every processing stage so human senses—smell, sight, sound—can catch early process drift long before it hits remote alarm thresholds.
Contamination and cross-reaction risks never really go away. We minimize these by maintaining segregated pipework, strict cleaning protocols, and a scheduled component cleaning cycle. Vessels are inspected not only for residue but also for valve seating and gaskets—a detail that’s easy to overlook but crucial when working with highly reactive, low-boiling compounds.
Waste heat and process emissions represent another challenge. Our energy recovery setup uses waste heat to pre-warm incoming feed streams, cutting both running costs and greenhouse impact. Scrubbers and flare systems capture atmospheric losses and transform them before they ever leave the plant boundary—less regulatory risk, better community relations, and genuine cost savings over time.
We adapt process control strategies based on live feed-forward data. If a batch starts to deviate—even if a critical parameter drifts by a fraction—we don’t wait for final QA to flag the problem. Our process team interrupts, adjusts conditions, or, if necessary, halts and recycles the batch instead of gambling on a recovery. Nobody likes scrapping product, but sending out unstable or subpar material carries a much higher long-term cost.
New applications for 2-Chloro-1,3-Butadiene keep emerging, particularly in advanced elastomers and specialty resins. Downstream users seek more specialized grades, compatible stabilizer systems, and assured batch-to-batch performance. Our R&D technologists work on these refinements not by theorizing from afar, but by following the product’s journey from reactor to end use. We partner with innovation teams at major producers, running real-time trials at pilot and commercial scale. Input from these collaborations shapes our product improvement cycles—stabilizer tweaks, process yield improvements, and even adjustments in trace element specifications.
Regulatory landscapes are tightening worldwide: new restrictions on chlorinated emissions, evolving transportation rules, and stricter worker exposure guidance mean manufacturers have no luxury of complacency. We track these shifts and adapt operations, packaging, and documentation. Our role remains more than just a chemical source; we’re a technical partner for customers navigating change, from revised safety labeling through to new downstream application trials.
Early feedback from these initiatives has already shown benefits—cleaner emissions, improved long-term product stability, and fewer unplanned maintenance interventions on customer lines. We intend to keep evolving, based as much on front-line operator insights as on global regulation trends. The need for compliant, stable, and consistently performing 2-Chloro-1,3-Butadiene will only grow as industries transition and replace legacy systems and materials.
As the direct manufacturer, we see, measure, and control every kilogram we ship. That means no gaps in traceability, no diluted accountability, and full transparency from raw material arrival to product delivery. Customers know they’re getting more than a commodity—they’re buying from a team that owns the outcome, for better or worse, and responds with action when challenges arise.
Experience shapes our approach: regular feedback loops, face-to-face technical support, and a focus on making small, practical changes that drive reliability and safety in your own processes. The result is a 2-Chloro-1,3-Butadiene [Stabilized] product that earns its reputation through consistent, measurable performance in real-world applications across adhesives, elastomers, specialty rubbers, and next-generation materials.
Every drum that leaves our gate stands on a foundation of hands-on expertise, constant improvement, and a practical ethic that values customer success, regulatory compliance, and safe operations above everything else. Trust, performance, and responsive partnership—that’s our commitment as the true manufacturer of 2-Chloro-1,3-Butadiene [Stabilized].