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Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate

    • Product Name Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate
    • Alias Trimethyl Phosphite
    • Einecs 245-366-1
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    160010

    Product Name Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate
    Molecular Formula C10H17O8P
    Molecular Weight 296.21 g/mol
    Physical State Liquid
    Appearance Colorless to pale yellow liquid
    Boiling Point Decomposes before boiling
    Solubility In Water Slightly soluble
    Density 1.28 g/cm3 (at 20°C)
    Refractive Index 1.425 (approximate)
    Storage Temperature Store at 2-8°C
    Purity Typically >98%
    Odor Mild
    Stability Stable under recommended storage conditions

    As an accredited Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The chemical is packaged in a 250g amber glass bottle with a secure screw cap and a tamper-evident safety seal.
    Shipping Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate should be shipped in tightly sealed containers, protected from moisture and sunlight. It must be clearly labeled with appropriate hazard warnings and handled in compliance with local regulations. Transport should be done via a certified chemical courier, with documentation and spill response measures readily available.
    Storage Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from heat, moisture, and incompatible materials such as strong oxidizers. Avoid direct sunlight and sources of ignition. Clearly label the storage area and ensure proper chemical safety protocols are followed to prevent accidental exposure or contamination.
    Application of Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate

    Applications of Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate in Industrial Manufacturing

    Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate is engineered for specific roles in advanced chemical synthesis and high-performance material manufacturing. As a manufacturer with extensive technical insight and direct integration experience, we summarize its real downstream deployment in specialized segments below. Each use case reflects established practices, documented compliance routes, and specifies not only the point of incorporation but also the final product categories seen in actual customer plants.

    1. Flame Retardant Synthesis in Rigid Polyurethane Foam

    In the rigid polyurethane foam segment, formulators use Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate as a phosphorus-containing flame retardant additive. The compound supports manufacturers aiming to meet strict fire safety ratings in building insulation panels and refrigeration units. It enters the formulation stage with polyol blends to ensure uniformity and thermal stability. Its use complies with evolving fire safety norms while allowing downstream processors to preserve the core mechanical properties and insulation values of the foam.

    Industry compliance standards

    • UL 94 (Underwriters Laboratories Flammability Standard)
    • EN 13501-1 for construction products
    • GB/T 8624 for Chinese fire classification
    • ASTM E84 for surface burning characteristics

    Typical usage ratio

    • 4–12 phr (parts per hundred polyol) based on target fire rating; higher loads for Class A insulation panels, lower for refrigeration foam. Adjusted per substrate density and ISO index.

    Downstream process integration

    • Injected into the main polyol blend before isocyanate addition; thoroughly mixed in batch or continuous reactors before polymer expansion; QC batch retention samples used for flame resistance evaluation.

    Final product types

    • PIR and PUR insulation boards
    • Refrigeration appliance foams
    • Construction sandwich panels
    • Pipe insulation sections

    2. Organophosphate Intermediate for Agricultural Chemical Synthesis

    Agrochemical manufacturers incorporate this phosphate ester as an intermediate in the production of select organophosphate pesticides and herbicides. The compound enters proprietary synthesis steps, where its structural phosphate group contributes to the active moiety of the formulation. Downstream processing emphasizes purity and controlled reactivity to meet both regulatory and field efficacy standards. The integration of this intermediate under GMP conditions helps ensure batch integrity and compliance with crop protection laws.

    Industry compliance standards

    • FAO/WHO Specifications for Plant Protection Products
    • ISO 9001:2015 Quality Management for Agrochemical Factories
    • REACH (EC No. 1907/2006) for chemical safety
    • EPA 40 CFR Part 180 (U.S. pesticide tolerance)

    Typical usage ratio

    • Batch-dependent intermediate input, typically 0.1–0.8 molar equivalent relative to the target active, as defined by route-specific stoichiometry; precise range driven by product yield calculations.

    Downstream process integration

    • Charged into stepwise reaction vessels after initial base reactants; undergoes controlled esterification or transesterification as part of multi-stage synthesis; monitored via HPLC for residual content and impurity profile.

    Final product types

    • Organophosphate insecticides (e.g., for vector control)
    • Herbicide actives used in broadacre cropping
    • Soil fumigant formulations

    3. Specialty Additive in Epoxy Resin Systems for Electronics Encapsulation

    Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate is selected by electronic materials producers as a reactive flame retardant and flexibilizer in high-reliability epoxy potting compounds. Its integration improves the thermal stability and flame resistance of encapsulants for semiconductors, transformers, and PCB modules, where regulatory-driven flammability requirements are rigorous. Material addition occurs in pre-polymer blending under vacuum to prevent void formation, with downstream electrical device passes requiring both physical and functional screening.

    Industry compliance standards

    • IEC 60695-11-10/20 (Glow-wire flammability)
    • RoHS Directive 2011/65/EU (hazardous substance restriction)
    • UL 94 V-0 for electronic housings
    • IPC-4101 for base materials in PCBs

    Typical usage ratio

    • 1.5–6 wt% per resin component; calculated according to desired limiting oxygen index and resin fill requirements. Application-specific loading for V-0 certification targeted.

    Downstream process integration

    • Pre-mixed with epoxy resin and curing agent; degassed under vacuum prior to component encapsulation; cured at elevated temperatures with post-cure flame test for batch release.

    Final product types

    • Potting compounds for transformers/coils
    • IC and semiconductor encapsulants
    • Epoxy-coated power modules
    • LED circuit encapsulation gels

    4. Modifier in Polyvinyl Chloride (PVC) Cable Compound Manufacturing

    Cable compound producers introduce this phosphate-based additive into flexible and semi-rigid PVC formulations to enhance both fire performance and migratory resistance. The material acts as a secondary plasticizer and internal flame retardant, with incorporation tailored for wire and cable insulation grades used in construction and data transfer sectors. Control of dispersion and clarity is critical, with downstream extrusion and slitting lines requiring strict in-line monitoring for quality assurance.

    Industry compliance standards

    • IEC 60332 (Flame propagation tests)
    • EN 50267/IEC 60754 (Halogen acid gas emission)
    • RoHS 2015/863 (Heavy metal restrictions)
    • GB/T 8815 (China flexible cable standard)

    Typical usage ratio

    • 5–15 phr depending on cable fire classification (e.g., CCA, DCA) and mechanical flexibility requirements; dosed based on resin grade and target limiting oxygen index.

    Downstream process integration

    • Blended during high-speed PVC dry mixing phase prior to compounding; melt-extruded with resin, stabilizers, and lubricants; pelletized and then fed into cable extrusion lines; in-line spark testing for electrical integrity.

    Final product types

    • Power and control cable insulation
    • Data/signal transmission jacket compounds
    • Low-smoke zero-halogen cable sheath
    • Flexible appliance wires

    5. Component in Fireproof Synthetic Leather Formulations

    Manufacturers of fire-resistant synthetic leather for public seating, automotive, and mass transit applications adopt this organophosphate compound as part of flame retardant blending. Its presence supports compliance with flammability regulations for upholstery and interior fittings, without impairing surface finish or printability. Recipe development involves careful balance with plasticizers and fillers to optimize both fire protection and mechanical hand, and industrial-scale implementation monitors migration and long-term aging performance.

    Industry compliance standards

    • FMVSS 302 for vehicle interiors
    • BS 5852 for upholstery flammability
    • EN 71-3 (Toy safety surface migration)
    • REACH Annex XVII phthalate & PAH restrictions

    Typical usage ratio

    • 6–10 phr adjusted to meet specific substrate thickness and target test duration; ratio is dialed per end-use (automotive, public transport, or commercial seating).

    Downstream process integration

    • Dispersed in PVC plastisols or aqueous PU dispersions during compounding; coated onto textile backing or nonwoven carrier in calendering or knife-over-roll operations; final sheets cured in tunnel ovens and die-cut to customer spec.

    Final product types

    • Vehicle seat upholstery skins
    • Public transport seat covers
    • Flame retardant wallcoverings
    • Commercial synthetic leather goods
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    Certification & Compliance
    More Introduction

    Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate: Setting a Standard in Modern Chemical Synthesis

    A Reliable Foundation Grown From Experience

    Working as the manufacturing backbone behind Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate, our experience tells a story far removed from shelf-to-shelf handling or faceless trade. This compound traces its roots deep within fine chemical production, with its journey shaped by the call for exactness, consistency, and rigorous process control that only direct synthesis can provide. Our process runs on decades of skill—every batch stands as proof that expertise and hands-on knowledge beat any shortcut in specialty chemical manufacture.

    We shape every stage, from raw material sourcing to the signature specifications that the customers designing next-generation agrochemical intermediates or custom organic building blocks count on. Hands that know the difference between subtle impurities, eyes trained to spot shifts in batch profiles, and equipment fine-tuned over hundreds of runs—these elements set our product apart. There’s no substitute for that familiarity in this trade. Tight process logs and robust traceability give the market what it actually needs: the ability to trust what leaves our warehouse matches what’s demanded in highly differentiated industrial applications.

    Specifications That Matter Because They’re Lived on the Floor

    Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate, sometimes referenced by its molecular landmarks, gives chemists a robust option for targeted synthetic transformations. Our usual output runs around the high-grade technical specification with carefully controlled purity and minimized by-product contamination. Years in the factory have shown us where lesser processes slip up—minor breakdown products, unpredictable residuals, color aberrations. We design our synthesis routes and QC not because we want to match a number in a book, but because we’ve witnessed what neglect or underinvestment can mean for a downstream process: lost batches, fouled catalytic runs, or time-consuming purifications.

    Customers typically ask about solubility, thermal stability, batch-to-batch consistency, and compatibility with common organic solvents. On these fronts, we hold ourselves to requirements grown from hard-won lessons. For example, we keep residual moisture low because we’ve seen how even slight water ingress trips up subsequent organophosphorus coupling reactions. Storage and transport routines echo that same urgency: we design them not for theoretical shelf life, but to mimic the pace and volatility of real-world industrial logistics.

    Why This Phosphate Compound Sits in Its Own Category

    Phosphorus-based building blocks populate shelves in the pages of catalogs and bulk trade lists, but it's clear that Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate brings unique levers to modern synthesis projects. Compounds such as trimethyl phosphate or other dialkyl phosphates deliver base performance for bulk use, and for those applications, simple volume and steady baseline purity are common benchmarks. Our product, in contrast, strikes a balance of reactivity and selectivity that crystalizes in the coupling stages—especially where carbomethoxy side chains bring new latitude to chemical modification strategies.

    Teams using our phosphate routinely highlight the clear impact of the molecule’s structure: those twin carbomethoxy groups unlock additional reaction handles, which drive efficiency and selectivity in downstream transformations. Where more generic phosphates clog up with by-products or lack pathway flexibility, our molecule keeps reaction routes open, often with fewer side products. The propenyl anchoring gives further synthetically-useful leverage, especially for advanced pharmaceutical intermediate manufacture and specialty agrochemical research. In our real-world feedback loop, chemists prefer a proven building block to calculated risk with uncharacterized alternatives or inconsistent third-party lots.

    Case Study: From Batch Consistency to Scale-Up Success

    Scale-up is never a theoretical exercise for us. The challenge sits in going from kilogram samples to multi-ton orders without letting quality fracture under load. One pharmaceutical customer came to us frustrated after trialing a low-purity equivalent from a catalog supplier—their route bottlenecked at the phosphorylation stage due to persistent trace contaminants. We ran parallel syntheses, logging every shift in process parameters, and delivered a batch that cut their downstream purification timeframe by almost half. The result: fewer lost hours scraping resin beds clean, and a tangible reduction in solvent costs on their end.

    This feedback loop, direct and honest, anchors our daily work. The customer’s R&D team shared chromatography results, highlighting critical differences between our phosphate and the generic lot—the distinctive profile, the lower baseline for UV-active impurities. These observations support what we see batch after batch. Our facility runs full vertical integration, so problems never get swept under the rug or disguised by relabeling or mixing. Every test, every purity readout, stands as a report card for our plant staff and methodology: earned trust, batch by batch.

    Dynamic Usage in Research and Industry

    Research centers and advanced production lines have all found good reasons to rely on Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate as a lynchpin in their work. In laboratory innovation, this molecule often takes the role of pivot point in multi-step syntheses. The dual carbomethoxy groups open routes to strategies like alkoxycarbonylation and tailored phosphorylation, where alternative phosphates quickly run out of steam. Chemists exploit the structure to enable multi-functionalization, steering synthesis pathways that generic phosphates rarely follow cleanly.

    Pilot plants appreciate our compound because it stands up to scale—stability, manageable volatility, and clear analytical profiles mean less risk during technical transfer and fewer unexpected shutdowns during validation. In the context of solution-phase synthesis, the phosphate moiety’s resilience to hydrolysis and controlled reactivity streamlines downstream operations, even under challenging pH or temperature swings. We’ve seen teams switch over to our product after losing too much time filtering out decomposition products from less robust alternatives. Clarity in our specification sheets comes straight from line experience, not lab simulations—every data point checked on actual production runs, not idealized scenarios.

    What Differentiates Our Offering from Others

    Many in the market peddle commodity phosphates under a one-size-fits-all pitch, often resourced from a handful of global trade houses. Our operation, by contrast, sources raw materials through vetted, transparent partnerships, many built over years of hands-on procurement work. We run site-level analytics on every batch of input received—even minor inconsistencies from upstream partners trigger retraining and recalibration events. It’s this vigilance that feeds into the smooth operation and tight finished-product statistics our clients rely on.

    The phosphates you find through large-scale distributors rarely undergo the same level of attribute tracking. They may advertise high purity, but trace moisture, inconsistent end-point coloring, or drifting thermal profiles reveal deeper process neglect. These might go unnoticed until a process engineer tackles a scaling issue or waste stream contaminant spikes. Our documented difference: proprietary synthesis stages designed to isolate and purge trace by-products. Line operators routinely update our analytical dashboards, catching deviations before they hit finished barrels. No relabeling, no batch blending just to push out another shipment—every lot carries traceable data from start to finish.

    Supporting Customer Innovation: More Than a Bottle on a Shelf

    Over the years, collaboration has taught us how important it is to support researchers and process engineers in ways that go far beyond simply supplying material. Some clients arrive with novel reaction schemes, hoping to push yields or selectivity amid tough tolerance windows. We share process data, recommend solvent systems, and swap notes about running the phosphate in tricky, moisture-sensitive conditions. A repeated theme shows up where our product sits at the start of a new synthetic campaign: teams want a dependable baseline, room for rapid prototyping, rarely the endless loop of trouble-shooting poorly characterized raw materials.

    Partnerships often grow from small initial orders—pilot stage samples, initial gram-scale tests. Our internal application notes feedback into the process, so as research ramps up to several kilos or even metric tons, the consistency holds. Teams save time because the source switches from theoretical to proven: one less variable to worry over in an equation loaded with enough complexity already. The cultural value of this stability isn’t listed on any spec sheet, but it reverberates right through the workbench to the finance team signing off on the project. Fewer delays, less downtime, and a sharpened ability to say yes to new chemistry.

    Safety, Compliance, and Environmental Responsibility at the Core

    On any production scale, chemical manufacturing must answer not only to yield but to health, safety, and environmental stewardship. We don’t treat regulatory compliance as a check-box exercise. Operation audits run throughout the year—waste streams logged and recycled along strict protocols, emissions measured by real-time monitors. Our phosphate synthesis steps don’t just scramble for speed; they take spill minimization, safe handling, and staff protection as foundational. Any visitor to our plant can see the layout built for containment, with emergency strategies drilled into every team member.

    Some chemical producers cut corners or outsource risky stages to obscure operators. We absorb full ownership of these critical processes, backed by detailed documentation and a transparent incident registry available for review. The industry shifts and demands for cleaner, safer chemistry grow year on year. Early on, we invested in closed-system protocols and remote monitoring not out of external pressure, but because we’ve lived through what one poor incident can do to skilled people and tightly knit communities. Our phosphate compound’s journey from reactor to drum follows every law and site policy—anything less cheats both our staff and our end customers.

    A Direct Line to Technological Progress

    Sitting within the stream of innovation, Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate holds a key place as an enabler of new molecular frameworks. Every request for performance data, impurity profiling, or alternative formulation draws from the baseline understanding we’ve built in-house, not brokered or inherited from an upstream intermediary. Research partners explore late-stage functionalizations, combinatorial library development, and orthogonal protection schemes made practical thanks to the multifaceted nature of the phosphate backbone. Interest from both established pharmaceutical developers and upstart biotech labs signals the push for more nuanced, flexible chemicals able to deliver across novel synthesis platforms.

    The world of synthesis has grown more demanding, not less. New molecular complexity, accelerated project timelines, and greater regulatory scrutiny create pressure. We deliver a phosphate that delivers a reproducible experience—and, as we have witnessed, even small variations in precursor quality can snowball in cost and lost productivity. Our technical team keeps a clear channel open for consulting on batch scheduling, handling recommendations, and compatibility checks with exotic reagent systems. Practical answers, tried and checked in-house, keep delays at bay.

    Why Real Manufacturing Experience Counts

    It’s easy to list chemical names and grades on a screen or catalog—what matters far more is the cumulative experience of actually making, sampling, and shipping real batches. Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate takes shape through years of process development, lab QC, and ongoing feedback from advanced users. Our workers know the scent of a clean batch, the difference under the scope, and the subtle adjustment to reactor parameters that make the next lot even better than the last.

    Long-term improvement means tracking every failure as carefully as every success. In one case, by isolating and correcting an off-cycle in our phosphite esterification, we corrected a pattern of out-of-spec color and heightened UV absorption. By reinvesting in operator training and analytical technology, the improvement cycle kept rolling. These choices leave a mark customers feel in every drum or bottle: confidence rooted not just in numbers, but in a manufacturing culture that accepts nothing less than complete accountability.

    Future-Proofing Synthesis: A Shared Road Map

    Forecasting demand may never be precise, but close relationships with both innovation teams and day-to-day chemical supply managers shape our production vision. Demand for organophosphorus intermediates keeps surging as global research capabilities expand. We constantly monitor shifts in synthetic methodologies and regulatory regimes. Internal R&D projects spin off new production routines or downstream material suggestions—a few started in response to customer proposals, others as preventative moves against emerging supply chain volatility.

    We recognize that quality isn’t a static feature; it’s an ongoing contest against drift, shortcutting, and complacency. Customer questions provoke process audits, tweaks to purification stages, and refinement of synthetic chemistry. This iterative loop creates what users actually want, and what next-generation labs and process plants will need—a platform molecule with structure, purity, and performance that stays reliable amid shifting market winds.

    The Right Choice, Made with Care

    Years on the production floor stand behind each order of Dimethyl-1,3-Bis(Carbomethoxy)-1-Propen-2-Yl Phosphate. Process visibility, open communication, and iterative improvement guide our strategy—not a race for lowest cost, but a drive for lasting, measurable benefit to every customer project. A genuine chemical manufacturer makes hard choices every day: whether to tighten controls or relax them; whether to share real data, or offer only the minimum regulatory reporting. Our answer stays consistent: direct, transparent, and focused on supporting discovery and reliable production.

    Users who choose us see the effects not just in purity numbers, but in day-to-day operations: fewer headaches, fewer costly troubleshooting sessions, and better results in both yield and downstream safety. We’ve built a product that reflects real know-how and an industry-wide commitment to raising the bar—every batch, every drum, for every customer concept pushed forward on the bench and the plant floor.