Methylallyl Chloride

    • Product Name: Methylallyl Chloride
    • Chemical Name (IUPAC): 3-chloro-2-methylprop-1-ene
    • CAS No.: 563-47-3
    • Chemical Formula: C4H7Cl
    • Form/Physical State: Liquefied Gas
    • Factroy Site: Binhai Economic and Technological Development Zone, Weifang City, Shandong Province
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Shandong Haihua Group Co.,Ltd.
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    Specifications
    HS Code 225677
    Chemical Name Methylallyl Chloride
    Iupac Name 3-Chloro-2-methylprop-1-ene
    Cas Number 563-47-3
    Molecular Formula C4H7Cl
    Molar Mass 90.55 g/mol
    Appearance Colorless liquid
    Density 0.911 g/cm³
    Boiling Point 72 °C
    Melting Point -115 °C
    Flash Point -10 °C
    Refractive Index 1.425
    Solubility In Water Insoluble

    As an accredited Methylallyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Methylallyl Chloride is packaged in a 200-liter blue steel drum with hazard labels, tightly sealed for safe industrial transport.
    Container Loading (20′ FCL) Methylallyl Chloride is loaded into a 20′ FCL, typically in securely sealed drums or ISO tanks, ensuring safe transportation.
    Shipping Methylallyl chloride should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled as a flammable and toxic substance. Transport under cool, well-ventilated conditions, away from heat sources and incompatible materials. Handle according to local, national, and international hazardous materials regulations, such as DOT, IATA, or IMDG guidelines.
    Storage Methylallyl chloride should be stored in a cool, dry, well-ventilated area away from heat, sparks, open flames, and direct sunlight. Keep the container tightly closed and properly labeled. Store separately from oxidizing agents, acids, and bases. Use approved, corrosion-resistant containers. Ground and bond containers when transferring to prevent static discharge. Always follow local regulations and safety guidelines for storage.
    Shelf Life Methylallyl chloride typically has a shelf life of 12–24 months when stored in tightly sealed containers under cool, dry, and ventilated conditions.
    Application of Methylallyl Chloride

    Applications of Methylallyl Chloride in Industrial Manufacturing

    We supply Methylallyl Chloride as a specialty raw material for precise applications in the chemical industry. Our expertise covers its real-world integration into mature downstream manufacturing sectors, with traceable compliance and production guidance across every supported segment. Below we detail specific industrial scenarios where our product delivers proven formulation and process value, including dosage guidance, process roles, necessary standards, and typical end products.

    1. Synthesis of Pharmaceutical Intermediates

    Methylallyl Chloride serves as an alkylating agent in the preparation of pharmaceutical intermediates, notably for custom synthesis of side chains in antihistamines and β-lactam anti-infectives. It enters multi-step synthesis routes requiring controlled reactivity for selective substitution, with strict process documentation supporting cGMP-compliant drug precursor output. Dosage levels depend on target molecule stoichiometry and impurity control, with validation built into each process step to ensure downstream traceability to regulatory requirements.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • U.S. FDA 21 CFR Part 211 cGMP requirements
    • European Pharmacopoeia general chapter 5.10: Control of Impurities
    • Chinese Pharmacopoeia impurity profiling standards

    Typical usage ratio

    • Stoichiometric addition between 1.1 and 1.3 equivalents relative to the primary amine or alcohol reactant, adjusted for yield optimization and impurity minimization as defined by target intermediate specifications.

    Downstream process integration

    • Charged as an alkylating reagent after base activation of nucleophile in a controlled batch reactor, under inert atmosphere and temperature regulation for selective functionalization of key intermediates.

    Final product types

    • N-substituted piperidine intermediates for antihistamine synthesis
    • Side-chain building blocks for cephalosporin antibiotics
    • Alkylated pyridine derivatives as pharma precursors
    • Other registered pharmaceutical API intermediates

    2. Agrochemical Active Ingredient Manufacturing

    Makers of crop protection ingredients use Methylallyl Chloride for the alkylation of heterocycles and aromatic intermediates in selective herbicide and fungicide synthesis. The material’s high selectivity under defined reaction conditions supports the production of key agrochemical building blocks with minimal byproduct formation. Precise compliance with international pesticide active ingredient regulations governs both formulation and traceability in the final output.

    Industry compliance standards

    • FAO/WHO Specifications for Pesticide Active Ingredients
    • ISO 9001:2015 Quality Management Systems for agrochemical manufacturing
    • Guidelines for Registration of Pesticide in Europe (Regulation (EC) No 1107/2009)
    • EPA 40 CFR Part 158 Data Requirements for Pesticide Registration (US)

    Typical usage ratio

    • Typically 1.05–1.25 molar equivalents relative to nucleophilic substrate, with adjustments based on target yield and allowable residuals specified by international registration dossiers.

    Downstream process integration

    • Introduced post-activation of heterocyclic base under phase-transfer or solvent-controlled conditions, followed by quenching, isolation, and purification of the alkylated intermediate destined for active ingredient finishing.

    Final product types

    • Precursor intermediates for triazole fungicides
    • Alkylated aniline derivatives for selective herbicides
    • Pyridinyl and pyrimidinyl building blocks for insecticidal actives

    3. Production of Synthetic Fragrance and Flavor Intermediates

    Within the fine chemicals sector, Methylallyl Chloride operates as a chain-elongation reagent in manufacturing aroma chemicals, especially for the synthesis of isoprene-motif intermediates used in fragrance bases and food-grade flavorings. Its carefully monitored usage supports the creation of downstream compounds regulated for toxicological safety and organoleptic purity. In this sector, traceability and compliance with restrictive listing agencies are mandatory, as is precise batch-wise addition to prevent residual halide carryover.

    Industry compliance standards

    • IFRA Standards for Fragrance Ingredients
    • EU Regulation (EC) No 1334/2008 on Flavourings and Certain Food Ingredients
    • FEMA GRAS (Generally Recognized As Safe) guidelines
    • ISO 9001 for Flavour and Fragrance Manufacturing

    Typical usage ratio

    • 0.8–1.2 equivalents per reactive site, with real-time adjustment based on in-process GC purity analysis and batch-size scale-up.

    Downstream process integration

    • Dosed into alkylation reactors following catalyst pre-treatment, subjected to continuous distillation for isolation of pure aroma chemical intermediates, minimizing non-volatile residues unwanted in sensory applications.

    Final product types

    • Methylallylated terpenoid intermediates
    • Cyclohexene derivatives for synthetic musks
    • Chain-extended isoprenoid bases for commercial fragrances
    • Cyclic methylated esters for food flavor manufacturing

    4. Polymer Modifier Synthesis

    Specialty polymer producers employ Methylallyl Chloride as a reactive chain modifier in the creation of functional monomers and polymer additives. Through nucleophilic substitution reactions, it introduces pendant alkyl groups to modulate polymer flexibility, adhesion, and compatibility, particularly in thermosetting resin and specialty coatings sectors. Regulatory oversight focuses on downstream migration limits and industrial hygiene during processing, with tightly managed usage ratios for each polymer backbone design.

    Industry compliance standards

    • REACH Regulation (EC) No 1907/2006 for chemical safety assessment in polymer production
    • ASTM D2566 for Polymeric Additives
    • ISO 14001 Environmental Management for chemical manufacturers
    • FDA 21 CFR §177.2600 (elastomeric polymer additives)

    Typical usage ratio

    • Variable, typically 0.2–1.0 wt% relative to the monomer charge in the precursor mixture, optimized for performance characteristics and regulatory extractables testing.

    Downstream process integration

    • Fed into copolymerization or post-functionalization steps under stirred reactor conditions, followed by downstream neutralization and addition to formulation blend tanks for coatings or elastomer production.

    Final product types

    • Modified acrylic or epoxy monomers for adhesive resins
    • Elastomeric co-agents for specialty rubber
    • Curing agent intermediates for thermosetting compounds
    • Functional monomer blends for application-specific coatings

    5. Manufacture of Quaternary Ammonium Compounds

    Methylallyl Chloride is a critical alkylating agent for the preparation of trialkyl and heterocyclic quaternary ammonium salts, widely used as antistatic agents, fabric softener actives, and industrial biocides. Its reactivity profile allows producers to synthesize structurally differentiated quat intermediates under controlled pH and temperature conditions. These processes necessitate material traceability against occupational and environmental regulations, and precise addition ensures minimized byproducts impacting downstream application safety.

    Industry compliance standards

    • OECD Guidelines for the Testing of Chemicals (biocide use)
    • Chemical Substance Control Law (Japan) for quaternary compound production
    • GHS/CLP Regulation (EC) No 1272/2008 for label and hazard communication
    • EPA TSCA Inventory Management (US)

    Typical usage ratio

    • Applied at 1.0–1.2 molar equivalents relative to amine base input, refined according to real-time conversion and purity analytics supported by HPLC assessment.

    Downstream process integration

    • Added to quaternization reactors following aqueous or solvent-phase preparation, with integrated separation and extended purification cycles to yield high-purity, application-ready quat salts.

    Final product types

    • Alkyltrialkylammonium chlorides for antistatic and surfactant uses
    • Imidazolinium and pyridinium quats for fabric conditioners
    • Quaternary biocides for industrial water treatment
    • Specialty functional quats for textile process auxiliaries
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    Certification & Compliance
    More Introduction

    Methylallyl Chloride: From Manufacturing Floor to Industry Impact

    Introduction to Methylallyl Chloride

    Methylallyl chloride brings a unique set of characteristics that make it valuable in both research and industrial settings. Sitting under the family of alkyl chlorides, this compound offers more than just basic chemical reactivity. Our experience has shown that its clarity, stability under controlled conditions, and reactive double bond set this molecule apart from similar chlorinated compounds. Our customers regularly ask about its behavior in processes compared to isobutylene or allyl chloride. Methylallyl chloride takes an edge due to its enhanced reactivity at the vinyl position and selectivity in substitution reactions, making it a go-to for specific chemical syntheses.

    What Makes Our Methylallyl Chloride Distinct

    We manufacture Methylallyl Chloride to achieve high purity, supporting consistent results in lab-scale and industrial production. Each batch undergoes stringent monitoring for residual water, non-volatile matter, and color. During distillation, we manage temperature and pressure precisely, maximizing yield and minimizing impurities. The product ships in stable form under inert atmosphere, using containers designed to protect both the chemical and the end user. This focus on handling and delivery comes from years of learning how minor details can either escalate costs or enable seamless scaling up for our customers.

    Chemical processes do not always respond predictably. In-house testing revealed that even trace impurities alter downstream polymerizations and derivatizations. Our team has learned over many production cycles to catch unwanted side reactions early in processing, relying not only on automated analysis, but on hands-on inspection. This approach ensures the product integrates into various chemical syntheses without surprising outcomes that might lead to project downtime.

    Applications Driving Industry Progress

    Manufacturers use Methylallyl Chloride to introduce methylallyl groups into organic molecules. Its alkene moiety proves especially useful in producing specialty resins, pharmaceuticals, and agrochemicals. We have direct experience supplying material destined for the synthesis of protective coatings and UV-cured polymers. This compound demonstrates value in producing quaternary ammonium salts, where its structure gives improved chemical stability and solubility compared to similar short-chain chlorides.

    Academic researchers come to us for Methylallyl Chloride when working on advanced building blocks for complex molecules. The molecule serves as a powerful alkylating agent. Its combination of a good leaving group (chloride) with the steric and electronic properties of the methyl-substituted allyl skeleton provides chemists with selectivity and flexibility hard to replicate with simpler alkyl chlorides. In scaling up these kinds of syntheses, reaction exotherms and product isolation step changes can catch a team off guard; our years in the field give us practical know-how to guide safe, efficient use of this chemical.

    Specification Details that Matter in Production

    Model and specification data inform the backbone of product manufacturing. Our batches consistently meet specification benchmarks for purity (typically not less than 99%), color (which remains less than 20 on the APHA scale), and density (within a narrow range fitting supplier and customer needs). Viscosity, boiling range, and refractive index fall inside tight windows to match the requirements of downstream reactions. Because so many applications require precision, each order leaves our plant with these values carefully measured and confirmed by our staff chemists, not just by report sheets but by testing samples from each production final.

    Safety protocols guide all storage and shipment steps. Methylallyl Chloride reacts with strong bases and certain nucleophiles more readily than simple alkyl chlorides. In large volume handling, we make sure tanks, transfer lines, and pumps undergo regular integrity checks. Vent lines are purged, and vapor monitoring helps spot any fugitive emissions before they threaten worker safety or product quality. The chemical’s volatility can catch new users by surprise. Operators need to use proper sealing and venting solutions—a hard lesson many learn only after equipment corrosion or vapor escapes leave a bigger mess than expected.

    What Sets Methylallyl Chloride Apart from Similar Compounds

    The market offers several alkyl and allyl chlorides for similar applications, but experience lays bare the differences. Take allyl chloride, a close cousin. Both share the reactive double bond, but the methyl group in our product gives added selectivity in substitution reactions. Synthetic chemists sometimes start with allyl chloride but switch over after yield shortfalls or product instability compromise their results. The methyl-substituted version maintains more robust reactivity under milder conditions, reducing byproduct formation and helping users capture more product with fewer purification steps.

    Compared to isobutylene chloride or simple n-butyl chloride, methylallyl chloride stands apart both by structure and by performance. While isobutylene chloride provides some similar carbon skeleton features, it lacks the same alkene reactivity, which limits its use in more advanced synthetic pathways. We see patent literature and research protocols evolving to exploit the unique substitution and addition reactions methylallyl chloride supports. From our vantage point on the production side, these distinctions are more than academic: feedback from customers and our own testing make it obvious that those who invest in the right starting material often save operations costs and development time further down the line.

    Handling, Safety, and Environmental Concerns

    In plant environments, Methylallyl Chloride demands respect. This chemical volatilizes at room temperature, so proper ventilation and transfer procedures become critical. Over the years, we have hardened our systems—double-sealing valves, redundant pressure reliefs, and rigorous PPE policies—to prevent accidental exposure. Our operators understand that even a small leak can lead to persistent odors and, worse, contamination of adjacent materials destined for high-purity syntheses.

    We train teams not just on bulk handling but also on emergency response. Methylallyl chloride presents moderate health hazards if mishandled, so eyewash stations, spill control kits, and convenient shutoff points allow rapid intervention. Each drum or tank receives real-time monitoring during transfer operations, tracked and logged for accountability. These steps reflect lessons learned from nearly every process incident logged in industry, not just our site.

    Environmental impact remains a key focus for us as responsible producers. Water discharges and vented vapors come under careful scrutiny. We operate closed-loop scrubbing for off-gases, collect waste streams for incineration or chemical treatment, and share best practices with allied firms. Because methylallyl chloride resists biological breakdown, we support research on alternative neutralization and destruction techniques, aiming to reduce environmental persistence. Partnerships with academic and governmental labs sometimes grow directly from these environmental initiatives, as working with authorities to study fate and transport leads to both production insights and better regulatory alignment.

    Linking Technology, Market Needs, and Manufacturing Practice

    From lab-scale trials to full-scale plants, users push us to produce materials with tighter consistency, lower trace metals, or improved differentiation from competitors. Markets for Methylallyl Chloride expand and evolve quickly as technology raises the bar. For instance, we have supplied batches tuned for applications in new photoinitiator blends in coatings. Over the last decade, the rise of high-performance polymers and specialty surfactant design has fueled requests for refined versions of our product—demonstrating that the classic-use compounds rarely stay stuck in yesterday’s uses.

    Serving innovators in specialty chemicals, we routinely exchange process know-how and relay feedback between research groups and plant staff. One recent project highlighted how minor tweaks to process conditions shifted the balance from predominant isomer formation to a new route providing access to product previously locked out of reach. Successes like these rest on craftsmanship and curiosity as much as automation.

    Quality Assurance Rooted in Real-World Practice

    Our plant teams work hand-in-hand with sales and research. Feedback flows directly from customer labs to our operations, closing the loop on performance complaints or improvement opportunities. Reproducibility challenges sometimes trace back to subtle process shifts—raw material sources change, or ambient humidity creeps up—and quick correction avoids downstream issues. Every new process modification gets verified at scale, not just in bench studies. It’s easy to trust a process inside a controlled pilot plant, but shifting same steps to thousand-liter reactors brings new risks: reflux rates, mixing speeds, and temperature profiles never quite match up as predicted by theory. We meet these with practical adjustments learned through repeated cycles, not by chasing theoretical limits alone.

    Our aim always centers on providing a clear, well-characterized product that lets innovation proceed smoothly. Analytical trends and detailed impurity tracking go beyond regulatory minimums; customers trust not only our QC data, but our internal drive to improve batch after batch. As a manufacturer, our teams see outcomes beyond numerical specifications—the cost of non-conformance, the downstream impacts of even a minor off-spec shipment, and the value in building relationships on trust and capability.

    Future Outlook: Challenges and Opportunities

    Each year, regulatory pressure and market demand spur us to push for both higher product quality and safer, more sustainable practices. Methylallyl Chloride production and downstream chemistry face increasing scrutiny. Customers ask about supply chain transparency and assurance of raw material provenance. Certifications and regulatory inspections become regular fixtures, but compliance alone does not build confidence. Lessons learned from decades in production have led us to invest in facility upgrades, process automation, and training aimed at anticipating and preventing quality breakdowns before they occur.

    Market volatility—whether due to raw material price swings, shifts in customer demand, or logistical disruptions—drives us to refine supply chain management. We work directly with upstream partners to secure reliable chlorine and alkene streams, invest in risk management for plant outages, and develop contingency plans for major process incidents. Business interruption hurts not just our own profitability, but also the entire value chain served by Methylallyl Chloride.

    Solutions for Industry Bottlenecks

    Solving recurring challenges around Methylallyl Chloride starts with honest feedback loops between suppliers and users. Miscommunication often underlies process hiccups: an assumed product spec, a missing certificate, or an unshared issue in a customer reactor. In our operation, dedicated account managers and technical liaisons serve as bridges—translating process engineer insight into production changes and relaying real world plant trials back to R&D. Transparent communication, practical troubleshooting, and a willingness to host customer audits pay dividends in trust and efficiency.

    We address sustainability by integrating solvent recovery, energy-efficient distillation, and emissions minimization into our plant design. By benchmarking our carbon and chemical footprint, we pursue both short-term improvements and long-range investments. Implementation of real-time process analytics, better catalyst management, and high-precision dosing tech has yielded tighter batch tolerances and reduced batch failures.

    Education also forms a lasting part of the solution. Our teams share best practices at industry meetings, participate in operator training for customers, and develop guidance on integrating Methylallyl Chloride safely into both new and legacy synthesis processes. Global regulatory landscapes change, and we track shifts in classification, allowable emissions, and transportation standards to safeguard both workers and the communities where our plants operate.

    Direct Experience Fuels Product Reliability

    Production never follows a straight line. From the earliest days, scaling Methylallyl Chloride challenged both our engineers and chemists. Each batch teaches new lessons: about how a fluctuation in batch reactor temperature brings sudden cloudiness, how a supplier’s upstream change ripples into resin formation during storage, or how unexpected weather impacts cooling demands. Our approach puts those lessons into plant SOPs and operator training so that risks do not repeat. Shipping delays, handling mishaps, and even paperwork errors find correction before reaching customers.

    In plant operations, the certainty of process output matters as much as the chemistry itself. We track reaction ratios, hold regular cross-disciplinary meetings, and encourage all hands to raise quality concerns without hesitation. Years of experience have taught us that the smallest overlooked variability causes the largest headaches for both us and our customers. Consistent product lets research teams focus on molecule design, not troubleshooting batch variability.

    Collaborative Innovation to Meet Changing Demands

    Product development does not stand still. Customers come to us with new targets—greener synthesis pathways, polymers cured by energy-saving methods, or APIs needing higher-purity intermediates. Our collaboration with downstream developers helps integrate lessons learned in pilot or demo plants straight into our bulk manufacturing. Our plant team experiments directly with lab and pilot customer partners, tackling process modifications and equipment upgrades so the next generation of materials meet tighter requirements or deliver improved endpoints.

    We view each request for custom product as a learning opportunity. Many times, close cooperation accelerates not just the chemistry but the logistics and safety alignment required for new uses in sensitive fields. By bringing manufacturing, engineering, and end users together, knowledge gaps close, product launches speed up, and mutual goals are achieved.

    Constant Vigilance and Continuing Improvement

    Delivering a high-quality product like Methylallyl Chloride comes from vigilance at every step. We tap not just digital process control, but also the experience of long-serving plant operators. Pattern recognition, honed from years on the floor, catches trouble before sensors or analytics even register it. Audits, internal and external, keep us honest and drive incremental improvement. Every failure, near miss, and success story gets logged, reviewed, and learned from.

    We understand that every kilogram we supply finds its way into projects that shape tomorrow’s materials, medicines, and technologies. This knowledge brings responsibility and pride to our factory floors. Our commitment to safety, consistency, and partnership strengthens with each order and with each year in operation. Methylallyl Chloride has grown from a specialty niche chemical to a driver of modern chemistry. As both manufacturers and stewards of its future, we continue adapting, refining, and learning to ensure it remains a reliable, advanced solution for industries around the world.