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HS Code |
540674 |
| Chemical Name | α-Methylacrolein |
| Cas Number | 78-85-3 |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.09 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 79-80 °C |
| Melting Point | -81 °C |
| Density | 0.827 g/cm³ at 20 °C |
| Flash Point | 10 °C (closed cup) |
| Refractive Index | 1.404 |
| Solubility In Water | Slightly soluble |
| Odor | Pungent, acrid |
| Vapor Pressure | 97 mmHg at 25 °C |
| Autoignition Temperature | 215 °C |
As an accredited Α-Methylacrolein factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Α-Methylacrolein is packaged in a 100 mL amber glass bottle with a secure screw cap, labeled with safety and hazard information. |
| Shipping | Shipping of α-Methylacrolein requires compliance with hazardous materials regulations. It should be transported in tightly sealed, chemical-resistant containers, clearly labeled, and protected from light, heat, and incompatible substances. Ensure containers are securely packed and upright. Proper documentation, safety data sheets (SDS), and appropriate hazard signage must accompany all shipments. |
| Storage | Α-Methylacrolein should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. It must be kept away from oxidizing agents, acids, and bases. Use only with proper chemical storage cabinets suitable for flammable and reactive substances, and ensure proper labeling and access to spill containment materials. |
Applications of Α-Methylacrolein in Industrial ManufacturingAs a direct manufacturer of Α-Methylacrolein, we supply this high-purity intermediate to global industry leaders engaged in production workflows demanding precise reactivity and strict process control. Drawing on years of technical feedback and batch production insights, we have highlighted core industrial applications where Α-Methylacrolein delivers proven value. Each section below details recognized integration into downstream sectors, with guidance on compliance, practical formulation, process engineering, and typical end-products. 1. Methacrylic Acid and Esters ProductionMajor manufacturers utilize this compound as an essential building block for producing methacrylic acid, which serves as a precursor to numerous methacrylate esters. In multistep oxidation processes, operators feed consistent-grade Α-Methylacrolein for controlled conversion, supporting product lines such as adhesives, paints, construction additives, and plastics. By managing dosage and reaction conditions, users achieve yield and color targets that meet industry-specific requirements. Industry compliance standards
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2. Fine Chemical Synthesis for Agrochemical IntermediatesProducers of high-performance agrochemicals employ Α-Methylacrolein as a starting material for synthesis of active intermediates used in pesticide, herbicide, and fungicide formulations. Dedicated hydrogenation, condensation, and cyclization steps require careful addition to minimize impurities. Accurate tracking and documentation throughout the synthetic chain supports product registrations across regulated markets. Industry compliance standards
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3. Pharmaceutical Intermediate ManufacturingRegulated bulk pharmaceutical ingredient manufacturers rely on Α-Methylacrolein to construct heterocyclic scaffolds in advanced pharmaceutical intermediates (APIs). Tightly controlled environment, purity analysis, and in-process documentation support GMP compliance in these operations. Batch chemists introduce the material during defined coupling or cyclization steps, maintaining traceability for both process and quality records tied to finished drug registration. Industry compliance standards
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4. Fragrance and Flavor Ingredient ProductionManufacturers of synthetic aroma chemicals select this compound as a backbone for aldehydic and musky notes favored in household and personal care fragrances. Process engineers incorporate it at the start of side-chain modification reactions. Careful handling and segregation within food-grade or IFRA-compliant facilities allow supply chains to meet customer safety expectations and maintain batch traceability throughout global distribution networks. Industry compliance standards
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5. Specialty Polymer Additive and Crosslinker SynthesisTechnical teams in polymer modification use Α-Methylacrolein as a reactive crosslinking agent or functional additive to impart chemical resistance and processability enhancements in end-use plastic systems. During melt or solution blending, plant operators introduce the material in tightly measured aliquots, tuning the network structure for high-performance applications in coatings, adhesives, and printing materials. Industry compliance standards
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As a manufacturer with years spent in the fine chemicals sector, we’ve seen how specialized intermediates like Α-Methylacrolein quietly drive innovation across industries. This compound, known for its clear structure and distinctive reactivity, has evolved from a niche reagent to a valued workhorse in our facilities. Our own staff handles each batch with a respect earned from daily experience, aware that its impact is rarely seen by end-users but often foundational within the production chain.
Α-Methylacrolein—sometimes called 2-methylpropenal—carries a strong aldehyde odor, which is the first sign of its potency as an organic building block. In our production lines, careful handling and precise specifications shape each order. The material’s volatility makes it a demanding substance, not tolerated for complacency in quality control. Our technicians are intently focused during filling and storage, guided by established best practices for containment and ventilation. Teams see firsthand how minor variations during distillation or purification can affect not just yield, but critical characteristics such as color, purity, and stability.
Customers and partners frequently visit our facility to observe the batch-wise control we apply to Α-Methylacrolein. Manufacturers and R&D groups count on us to deliver material that exceeds the bounds of generic suppliers. Purity, measured by gas chromatography, routinely lands above 98%, confirmed before each shipment leaves our site. Water content often stays below the one percent mark, as even trace moisture can trigger unwanted polymerization, leading to safety risks or spoiled batches downstream.
Unlike resellers who often consolidate material from multiple upstream sources, we control every aspect from raw material procurement to final packaging. We've learned over time that trace metal content, while a detail glossed over in some documentation, can change the course of a reaction or introduce costly contamination. Thus, internal guidelines set tight controls on iron, copper, and other leachable metals. These protocols aren't just about compliance — they're informed by years of problem-solving alongside customers whose outcomes depend on unwavering consistency.
Comparisons between Α-Methylacrolein and similar aldehydes underscore why this particular compound commands special attention. Its methyl group, adjacent to the carbonyl, creates a balance of reactivity. The structure makes it less prone to rapid, uncontrollable oxidation compared to acrolein, yet its double bond remains accessible for synthetic applications. Chemists at our partner companies regularly choose it over plain acrolein when they require selectivity in condensation reactions or need to avoid some of acrolein’s notorious instability.
The handling profile for Α-Methylacrolein parallels its unique chemical profile. Our process engineers invest in closed systems, maintaining low ambient temperatures and limiting air exposure to minimize peroxide formation. Routine preventive maintenance includes checks for gasket degradation, as even small leaks can release its pungent smell and eat away at metal surfaces. This hands-on time in the plant grounds our perspective; technical details take shape not in marketing copy but through daily problem-solving as our teams maintain uptime and product quality.
Most of the Α-Methylacrolein supporting today’s industry becomes part of larger molecules—its role often ends where the product journey truly begins. Our records show consistent demand from agrochemical innovators, especially those developing next-generation crop protection agents. The aldehyde serves as a vital intermediate in manufacturing various heterocyclic compounds, contributing to the molecular complexity of insecticides and herbicides. Our technical support teams exchange process adjustments and scale-up tips with customers who need reliable, high-purity material to keep synthesis routes predictable.
Specialty polymer manufacturers source material directly from us as well, often designing resins or cross-linkers built around Α-Methylacrolein’s functionality. The compound brings unique cross-linking potential to select polymers, conferring mechanical strength or chemical resistance. We’ve seen experimental research groups push the boundaries in functional materials, leveraging the unsaturated aldehyde for novel adhesives and high-performance coatings. They reach out mid-project, sharing details on how minute changes in batch-to-batch purity shift catalyst response or end-use performance.
Having produced Α-Methylacrolein in-house for years, we approach each order with the perspective gained from thousands of operational hours. Our technical support group fields questions about compatibility, storage, and additive-free options on a weekly basis. Chemists and procurement teams seek insight into subtle differences: How will batch freshness affect downstream polymerization? What stabilizers offer shelf-life extension without compromising the integrity of a custom reaction?
Working upstream means we witness the complete lifecycle of this compound. From the sharp aroma signaling a fresh batch off the reactor, to the color picked up during stabilization, every detail gets documented and shared with partners who need absolute traceability. Our labs track stability profiles under varied temperatures and lighting conditions, able to supply guidance grounded in practical experience rather than generic instruction.
Shipping practices reflect our own ongoing learning process. We’ve found that inert-gas blanketing, while a logistical cost, helps preserve product quality and stretches usable shelf-life. Drum selection matters—a lesson learned when metallic packaging led to impurity pickups a decade ago. Since then, we've relied on lined containers and small-batch filling. Every adjustment we’ve implemented traces its roots to feedback we received, whether it's from a polymer laboratory or a customer optimizing a pharmaceutical intermediate synthesis.
The evolving marketplace pushes us to continually rethink best practices. Environmental and safety regulations are tightening worldwide. Our research group spends time deciphering new legislation from different jurisdictions, aligning our process documentation with emerging international standards. Sustainable sourcing, waste minimization, and energy efficiency are not buzzwords for us but daily targets. We have implemented closed-loop solvent recycling and reduced vent gas emissions year-on-year, tracking real operational improvements that stem from direct factory-floor commitment.
In conversation with other producers and downstream users, it’s clear that regulatory harmonization remains elusive. REACH and TSCA differences complicate global logistics, driving up costs for exporters and importers alike. We choose to engage directly with regulators and industry associations, sharing case studies and real-world performance data from our facility. What emerges is a community-wide recognition that expert manufacturer input shapes pragmatic, effective regulation more readily than top-down mandates.
End-users gain much more than stock when dealing directly with chemical manufacturers. Traceability stands out during audits and regulatory reviews. Each batch we produce can be traced to specific shifts, reactor logs, and internal QC records. When customers face scale-up hurdles or seek technical clarifications, manufacturer expertise makes solutions available within days—not weeks—because the frontline engineers produce, test, and troubleshoot the material daily.
Third-party resellers may promise comparable specifications, but our customers regularly note the difference in batch consistency, responsiveness, and problem resolution. Material from our plant arrives with clearer documentation, faster follow-up, and, if needed, direct support from chemists who helped design the process. We have hosted customer site visits, guided by operators eager to share insights that don’t always make it into standard documentation—small lessons on storage, transfer, or modified process approaches.
Our technical support team answers questions that transcend data sheets. Some routes for product stabilization require careful choice of inhibitors, typically tested in pilot runs within our own laboratories prior to scale-up in customer operations. Nuances like temperature sensitivity or reactivity toward nucleophilic agents appear frequently in troubleshooting sessions. We see patterns over the years—a slight uptick in condensation by-products in hot weather, or subtle color shifts tied to marginal storage lapses.
Direct feedback loops with customers reveal how best to tune production cycles. If a polymer manufacturer sees a drop in cross-linking density, our lab teams run comparative analysis, tracing minor compositional drift down to upstream process optimization. We don’t have to guess at problems reported by users—we reproduce and resolve them with hands-on tools. Working with research organizations, we provide detailed impurity profiles, discussing not just specification limits but their ontogenic background and suppression techniques.
Sustainable operation is not a fixed point for us. Each round of process improvement starts with thorough reviews of incoming raw materials, followed by in-process checks. After extensive analytical chemist consultation, we invested in upgraded distillation columns, giving finer product fraction control and purer output. Resulting improvements show up in customer reports—higher yield, fewer side-products, and less waste downstream.
Process engineers gather for debriefs after every facility audit or customer incident, whether it led to a batch rework or an improved shipping method. That culture of shared responsibility prevents the complacency that often plagues scale producers. Instead, we log learnings, updating our SOPs and communicating changes both inside our plant and out to our customers. In discussions with peer manufacturers, we share both setbacks and new success stories—lessons that ripple out through broader industry circles.
As manufacturing challenges grow more complex—driven by stricter regulatory frameworks and a shift toward sustainable chemistry—our role as a supplier becomes even more central. Researchers advancing bio-based materials turn to us for feedback on green chemistry routes, asking for trial lots of Α-Methylacrolein with minimized environmental footprint or special stabilizer blends. Feedback from these projects informs the tweaks we make to plant operations, such as reduced process emissions and expanded use of renewable energy.
Our in-house innovation program regularly pilots alternative synthetic routes and solventless processes. This not only drives down resource consumption but gives downstream partners the chance to market greener products. We’re noticing greater demand among pharmaceutical developers for materials manufactured under enhanced traceability—batch-controlled, validated, and fully documented processes. Responding to these trends, our digital system logs every relevant production detail, building a transparent trail from raw material intake to final shipment.
Α-Methylacrolein may not be a commodity that grabs headlines, but our daily work highlights its significance in countless high-value applications. Its effectiveness as a building block rests on subtleties: how the methyl group shapes molecular reactivity, how a slightly cleaner distillation cut can eliminate impurities that stymie a customer’s synthesis. Our technical staff stays involved after shipment, troubleshooting in real time and refining production based on each feedback loop.
Our production lines don’t pivot on marketing alone. Instead, every improvement comes from engagement with customers who demand more—better-quality material, faster response, deeper insight into storage and stability, and the confidence that comes from dealing direct with those who know the chemistry inside and out. This, for us, defines the difference between manufacturers and traders: deep, ongoing accountability and demonstrated technical assurance.
As industries shift ever further toward cleaner, more specialized chemistry, compounds like Α-Methylacrolein will continue to anchor both longstanding and emerging applications. Our factory will expand its production technology, introduce safer handling protocols, and maintain an open line with customers innovating at the limits of what’s known. Every new specification, every request for improved traceability or fresh insight, offers an opportunity to prove the value of sourcing direct—and to reinforce the trust that forms the backbone of any real producer-user partnership.
From the plant floor to the R&D lab and the end-user’s production line, each drum and container of Α-Methylacrolein reflects an ongoing commitment to robust, precise, and user-responsive manufacturing. Our door remains open, feedback is always welcome, and we continue to embody the hands-on ethos that helped shape today’s advanced chemical supply chain.