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O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate

    • Product Name O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate
    • Alias Dimethoate
    • Einecs 214-891-9
    • 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
    VTB
    Specifications

    HS Code

    405995

    chemical_name O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate
    molecular_formula C10H19ClN2O4P
    molecular_weight 298.70 g/mol
    CAS_number 2540-82-1
    appearance Colorless to pale yellow liquid
    solubility Slightly soluble in water, soluble in organic solvents
    density Approximately 1.2 g/cm³
    use Organophosphate pesticide (insecticide)
    toxicity Highly toxic; cholinesterase inhibitor
    synonyms Mevinphos, Phosdrin
    stability Hydrolyzes in presence of water or alkali
    odor Slight ester-like odor
    storage_conditions Store in cool, dry, well-ventilated place

    As an accredited O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] 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 500g amber glass bottle with a tamper-evident seal and safety labeling for hazardous materials.
    Shipping This chemical is shipped as a hazardous material, requiring UN-certified packaging suitable for organophosphates. Ensure airtight, leak-proof containers, proper labeling, and inclusion of a Safety Data Sheet (SDS). Transport must comply with international and local regulations (e.g., DOT, IATA, IMDG) and may require temperature control or secondary containment.
    Storage O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate should be stored in a cool, dry, well-ventilated area away from heat, ignition sources, and direct sunlight. Keep the container tightly closed and clearly labeled. Store away from incompatible substances such as strong oxidizers and acids. Use chemical-resistant containers and secondary containment to prevent leaks or spills. Follow all local and governmental regulations for hazardous chemicals.
    Application of O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate

    Applications of O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate in Industrial Manufacturing

    O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate serves as a critical active ingredient in high-value crop protection, commercial pest control, and related chemical processing industries. Our technical-grade material directly supports downstream manufacturers by integrating effectively into established production lines, meeting stringent regulatory requirements, and delivering consistent performance in finished products. Below, we detail core industrial applications, actual compliance frameworks, processing workflows, and product-specific usage guidance based on current sector best practices.

    1. Crop Protection Formulations (Organophosphate Insecticides)

    Major agrochemical producers formulate this compound as the primary insecticidal agent for broad-spectrum crop protection under intensive agricultural conditions, focusing on high-value fruit, cotton, and rice fields where rapid action and residue control remain critical. Formulators select dosage rates aligned to targeted pest spectra and adjust based on local agronomic and regulatory demands. The material enters either as a technical concentrate during microemulsion preparation or as a soluble active loading for suspension concentrates, following precise wet-milling and solvent handling procedures to preserve bioavailability. Finished outputs include EC (emulsifiable concentrate) and SC (suspension concentrate) products tailored for pressure spraying and aerial application.

    Industry compliance standards

    • FAO/WHO Pesticide Specifications and Evaluations for Plant Protection Products (FAO/WHO, relevant monographs)
    • EU Regulation (EC) No 1107/2009 Concerning the Placing of Plant Protection Products on the Market
    • China GB/T Standard for Pesticide Technical and Formulation Quality Control
    • United States EPA 40 CFR Part 180 Tolerances and Exemptions for Pesticide Chemical Residues

    Typical usage ratio

    • 5% to 55% active ingredient as supplied in EC and SC formulations, adjusted by target pest, crop, and local regulatory maximum residue limits

    Downstream process integration

    • Charged into mixing vessels during the primary actives preparation phase, co-blended with surfactants, solvents, and adjuvants using high-shear mixing before final dilution

    Final product types

    • Emulsifiable concentrates (EC)
    • Suspension concentrates (SC)
    • Wettable powders (WP)
    • Direct spray formulations for mechanized agricultural application

    2. Public Health Vector Control Products

    Public health pesticide manufacturers incorporate this active in liquid concentrate and dust formulations for mosquito abatement, fly reduction, and tick control, especially targeting malaria and dengue prevention campaigns coordinated by municipal and national governments. Blends must meet acute toxicity, deployability, and pyrethroid-resistance management criteria, requiring careful integration of the phosphate during low-shear homogenization and binder matrix blending. Processing adapts for flowable liquids as well as compressed dusts for residual household sprays, reserving optimal surface adhesion and controlled release for lasting effect. Final products distribute through regulated, government-managed operational suppliers.

    Industry compliance standards

    • WHO Pesticide Evaluation Scheme (WHOPES) Recommendations for Indoor Residual Spraying and Space Spray
    • US EPA FIFRA Regulations for Public Health Insecticides
    • Indian Insecticide Act, 1968, Schedule and Registration Requirements
    • European Biocidal Products Regulation (EU BPR, Regulation (EU) No 528/2012)

    Typical usage ratio

    • 1% to 20% active ingredient, with lower end for indoor residual spray and higher end for concentrated knockdown products, guided by vector species resistance and environmental risk

    Downstream process integration

    • Incorporated during secondary blending after base solvent or binder mixing, followed by microfiltration or spray drying to meet aerosol or dust product specifications

    Final product types

    • Liquid concentrates for ULV (ultra-low volume) foggers
    • Residual spray dusts
    • Aerosol vector control canisters
    • Impregnated net treatments

    3. Seed Treatment Chemicals

    Downstream seed treatment producers integrate this phosphate-based compound into protective coatings to guard cereal, oilseed, and legume seeds against early-season soil pests. Formulations must adhere to global crop seed standards and facilitate uniform coverage without phytotoxicity. The material is metered directly during batch mixing, often pre-dispersed in water or oil for accurate dosing, and enters the seed-coating pan or fluid-bed granulator alongside colorants and binders. Producers focus on controlled film thickness and low-dust performance to maximize operator safety and ensure reliable seed germination.

    Industry compliance standards

    • OECD Guidelines for the Testing of Chemicals – Seed Treatment Efficacy and Safety
    • ASTA Seed Treatment and Quality Assurance Guidelines
    • EU Regulation (EC) No 1107/2009 and Commission Implementing Regulation (EU) 540/2011
    • US EPA Guidelines on Seed Treatment Chemicals

    Typical usage ratio

    • 0.1% to 5% active ingredient by total seed coating mass, with dose calibrated to crop type and seed size

    Downstream process integration

    • Dosed into aqueous solution prior to coating pan charging, or as an oil-dispersed phase for rotating drum or fluidized bed applicators

    Final product types

    • Film-coated seeds for corn, wheat, and oilseed rape
    • Pelletized seeds for precision planting
    • Bulk treated seeds sold via agricultural distributors

    4. Stored Product Pest Control Agents

    Producers of stored grain and foodstuff protectants deploy this organophosphate in formulations for direct commodity application and perimeter treatments in grain elevators and storages. The technical material must meet food safety standards and undergo rigorous batch testing for uniformity, especially when mixed with inert carriers or solvents. Integration typically occurs at the formulation tank, where the phosphate disperses into either neutral carriers or aqueous-base emulsions under constant agitation. Manufacturers emphasize batch consistency and long-acting performance to meet end-user demands in large-scale storage facilities.

    Industry compliance standards

    • Codex Alimentarius – Maximum Residue Limits in Cereals and Foodstuffs
    • FAO/WHO Specifications for Grain Protectant Pesticide Products
    • Australia APVMA Agricultural and Veterinary Chemical Code (Agvet Code)
    • US FDA CFR Title 21, Subparts Governing Pesticide Residues

    Typical usage ratio

    • 0.01% to 0.5% by weight in diluted ready-to-use solutions, customized by commodity bulk density and storage period

    Downstream process integration

    • Blended into water- or oil-based carrier fluids at room temperature, immediately before bulk filling and packaging under sealed, food-grade conditions

    Final product types

    • Commodity protectant sprays for grain storage bins
    • Perimeter barrier liquids for warehouse pest management
    • Ready-to-use warehouse floor dusts

    5. Veterinary Ectoparasite Control Additives

    Specialty veterinary pharmaceutical manufacturers utilize this compound in topical pour-on and dip solutions for the livestock industry, targeting ectoparasites such as ticks, lice, and mites in cattle, sheep, and goats. Compliance with veterinary medicine guidelines—especially residue control and withdrawal periods—remains essential. The active ingredient enters the solution during bulk compounding, combined with carriers and emollients under moderate heat to ensure miscibility and animal safety. Finished products undergo batch validation for stability, viscosity, and target animal safety before release to veterinary supply chains.

    Industry compliance standards

    • VICH GL42 – Guidelines for Target Animal Safety for Veterinary Pharmaceutical Products
    • EU Regulation (EU) 2019/6 on Veterinary Medicinal Products
    • US FDA New Animal Drug Application (NADA) Process
    • Australian Pesticides and Veterinary Medicines Authority (APVMA) Registration and GMP Standards

    Typical usage ratio

    • 1% to 15% active ingredient in finished pour-on or dip concentrate, varying with livestock species and parasite spectrum

    Downstream process integration

    • Introduced during the heated carrier phase for emulsification, with continuous recirculation to prevent settling and preserve potency throughout the fill process

    Final product types

    • Topical pour-on formulations for cattle and sheep
    • Dip tank solutions for on-farm animal treatment
    • Concentrated veterinary ectoparasiticide for professional farm supply
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    Certification & Compliance
    More Introduction

    O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate: Precision, Performance, and Our Commitment

    Real Insights from Our Factory Floor

    Every day that our team steps into the plant, we’re focused on ensuring the integrity and purity of O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate. This compound, which many recognize by its role in specialized chemical manufacturing and crop protection formulations, has earned a reputation for its reliability and quality – not by chance, but by process. Those strengths emerge from our direct handling and rigorous attention through every step, from raw material verification through reaction monitoring and on to the final checks. No shortcuts work here; mistakes echo through downstream product performance. We take these facts seriously because our clients depend on them for their own operations’ consistency.

    Bringing Out the Best in Every Batch

    The decision to focus on O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate came after years examining what our customers need on the ground. The finished product presents as a clear or pale yellow liquid with a pungent odor. We strive for a purity typically above 99%, confirmed through repeated GC and HPLC analyses, with moisture strictly below 0.5%. These numbers are not just data points; their consistency relates directly to how safely the product can be used in its end applications. There is no mystery in high-grade chemical work – everything boils down to proper technique, the right equipment, and thorough audits of raw materials.

    In our production line, close control of temperature and reaction rate influences both yield and purity. Staff keep watch over each stage, manually and with digital systems. Mixing rates, temperature profiles, and even vessel lining materials all play a part in guaranteeing batch-to-batch uniformity. If any deviation arises, automated alarms and operator checks ensure the process corrects before the batch proceeds. Inconsistencies show up quickly in output clarity or off-odors; we do not hesitate to exclude any suspect material, even at a cost. Reliability comes from decisions like these, not just clever formulations.

    Why O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate Makes a Difference

    Long years supplying industries across agriculture and chemical synthesis have convinced us that quality isn’t just about meeting published specs. For many of our partners, this phosphate ester plays a pivotal role in ensuring compound stability and task-specific performance, particularly in critical crop-protection blends and as an intermediate in targeted organic transformations. Sometimes, the tiniest impurity can disrupt a catalyst, spoil a batch of formulation, or complicate regulatory review of finished products. Precision at this stage allows downstream innovation.

    Its molecular structure, incorporating both the diethylcarbamoyl and vinyl chloride motifs, gives it features that less sophisticated compounds lack. For example, a functional group like the carbamoyl moiety confers nuanced compatibility with other organic substrates, supporting specific reactions that older phosphate esters or simplified chlorinated phosphates might struggle to achieve. These differences show up not only in laboratory tests but also in how reliably large-scale synthesis works outside the sterile, controlled bench-top world.

    Hands-On Production: Every Step Matters

    Our team doesn’t just read procedures off a screen. Decades in high-precision chemical manufacturing teaches that slight adjustments in reaction order, solvent freshness, or agitation regimes alter not only yields but sometimes the actual molecular structure. By validating each step, we remove variables so that our customers don’t face surprises in later use. Residual solvents, often innocent on a certificate, can matter a lot for safety profiles – so we use best-available vacuum stripping technology and in-plant analytics for residuals to keep strictly within safe limits.

    Just as crucial is packaging for transport and storage. O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate reacts with certain metals and plastics, so compatible tanks and drums undergo rigorous inspection. Our logistics teams use dedicated, lined tankers for bulk shipments, and monitor every unit from filling to final sealing. Warehouse staff keep each drum in temperature-regulated storage to avoid both decomposition and evaporation. Every one of these links forms part of the chain that delivers usable, trustworthy product.

    End-Use Applications: Precision Beyond Our Gate

    In formulated plant-protection blends, this organophosphorus compound serves as a key active or intermediate. It helps structure products for reliable biological effect, supporting absorption and translocation. The presence of the diethylcarbamoyl group facilitates broad-spectrum compatibility with adjuvants and stabilizers, helping manufacturers produce clear, shelf-stable formulations while maintaining low toxicity for operators. Downstream clients count on this for both effectiveness and safety, which is why trace contamination, especially by similar-structure by-products, cannot be tolerated.

    Other applications draw on the molecule’s unique binding properties. Research groups value its ability to serve as a base for further substitution or as a coupling partner for extended organic syntheses. Reliability of structure and absence of reactive impurities (notably chloroacetyl or mono-substituted phosphate contaminants) proves vital here. We see our responsibilities clearly—to deliver from our own reactors a product that supports this complex chemistry, not one that complicates it.

    Distinctions from Common Alternatives

    It’s worth clarifying how this molecule stands out from other commercial phosphate esters and organophosphorus pesticides. Classic analogs like dimethoate or parathion share some core chemistry, but their structural simplicity limits application flexibility. Most notably, the diethylcarbamoyl-vinyl motif opens up a range of functional modifications, making the molecule more adaptable across synthetic procedures. Many older generation solutions fall short—either in reactivity or in their capacity to form stable, low-volatility blends.

    We pay particular attention to batch homogeneity in terms of chlorinated byproducts and oxidation states. Some competing products on the market, particularly those from traders or less vertically-integrated operations, can appear to meet threshold purity measures, yet show troubling variability under light or during storage. Robust, repeatable output comes less from theoretical maximum yields and more from hands-on intervention and real-time adjustment, which only a manufacturing team with direct process control can provide. Long-term customers routinely report fewer downstream failures with material sourced directly from us, rather than from repackaged or resold grades.

    Ensuring Regulatory and Environmental Responsibility

    We take environmental stewardship and regulatory compliance as mutually reinforcing, not opposed, goals. As global scrutiny of organophosphorus chemistry intensifies, our teams work closely with compliance officers and external auditors to ensure every batch meets not just local but international norms. Traceability remains nonnegotiable. Every raw material, every reactor cleaning, every solvent drum is logged and available for audit.

    Effluent management systems on site capture, neutralize, and reduce discharges of chlorinated or phosphate-based residues. Our waste minimization approach has shifted significantly over the last decade—modern distillation columns and solvent recovery facilities reclaim upwards of 95% of process solvents, cutting both environmental impact and long-term input costs. These investments matter not only for risk reduction but also for sheer process reliability.

    We have faced and solved real-world problems few outsiders ever see. For instance, even a slight overheating event can cause decomposition and hazardous off-gassing. Years ago, a recurring valve malfunction taught us the value of uprating not just our sensors but our operator training. Continuous learning shapes every operator’s path; quality arises from not just clever engineering but also hard-won vigilance.

    Safety, Quality, and Innovation: What Sets Us Apart

    Real responsibility extends far beyond paper certifications. Our safety record traces to a depth of in-house training, transparent reporting, and an insistence that every worker, not just management, owns safe operations. Chemical manufacturing at this scale involves uncertainty and risk; our job centers on anticipating and eliminating hazards before they materialize.

    We maintain redundant filtration and purification lines to prevent cross-contamination. On-site labs routinely run not just standard purity checks but also stress-test the batch for decomposition byproducts under simulated crude storage or transport conditions. By looking for what might go wrong, not just for what the spec sheet demands, we help secure both worker safety and product performance in our customers’ plants.

    Supporting Clients with More Than Just Product

    Our factory doesn’t ship and forget. Technical support begins well before the orders leave the gate, and continues long after delivery. Many partners bring us their formulation challenges—be it fine-tuning the stability of tank mixes or investigating off-odors. Our team has walked the lines at client facilities, reviewed analytical data, and played detective to uncover obscure incompatibilities or storage issues.

    This perspective comes only from seeing hundreds of production cycles and thousands of tons handled, packed, and delivered under varying weather and regulatory environments. The wider industry sometimes overlooks firsthand manufacturing experience, but clients respond with loyalty when they get both the product and the know-how that comes from decades in the trenches.

    Transparency and Traceability: Earning Trust, Not Just Business

    Absolute honesty matters in our industry. Each batch ships with fully traceable analytics, including both chemical composition and review of critical process signatures (such as residual solvent levels and byproduct scans). If an issue ever arises, customers expect a quick fix – getting this right depends on both traceable information and the willingness to stand by product, even years after sale.

    Traceability isn’t mere compliance—it’s the guarantee that the canisters of O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate arriving on the loading dock were made, tested, and packed in line with the standards agreed upon. We supply not just the analysis but also the process history, right down to operator sign-off sheets. This strengthens long-term partnerships and, by extension, strengthens our own accountability.

    Practical Solutions for Evolving Demands

    Industries evolve, as do the regulatory frameworks that govern chemical usage, shipping, and end-of-life management. We track these changes closely, adjusting synthetic pathways and in-plant practices accordingly. For instance, as some markets tighten controls on certain solvent residues or byproduct classes, our labs develop purification upgrades and new testing protocols. This adaptability isn’t just a business choice; it keeps our customers compliant, competitive, and out of regulatory stumbling blocks.

    Recently, we integrated advanced analytics—including qNMR and tandem mass spectrometry—into routine QC, pushing sensitivity to contaminants lower than required by published norms. By spotting trends in batch data, we continually tweak conditions to improve yield and lessen waste. Some advances come from customer feedback—such as enhancing packaging to reduce user exposure risk on opening. This feedback loop energizes both lab and shop floor teams to solve problems that affect real people in the field.

    Staying Ahead: What the Future Demands of Us

    To manufacture O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate to a standard that earns trust, not just short-term sales, calls for more than technical know-how. Raw materials sourcing now receives even more attention, as global volatility affects both logistics and feedstock purity. We’ve diversified suppliers and implemented rigorous random-sample screening, learning from occasions where a single off-spec chloroacetyl batch caused days of lost production. Keeping close ties with source suppliers, rather than relying on price-driven brokers, secures reliability down the chain.

    Our own staff development matters more than automation or process control upgrades – though we have invested substantially in both. Retaining experienced hands, supporting cross-training, and cultivating a culture of safety and openness makes the difference between a seamless campaign and mishap-prone manufacturing.

    The Manufacturer’s Perspective: Pride in Our Product

    It’s easy to overlook the real work behind a jug or drum of O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate. Years of accumulated process knowledge, problem-solving, and honest risk-taking lie behind every shipment. Every staff member contributed, be it during a night shift reactor start-up or the umpteenth analytical check of a final sample. This pride informs how we go about addressing customer questions, adapting to novel synthesis demands, or expanding into new applications as client markets evolve.

    So the next time a sample arrives, it is more than just another commodity chemical. It reflects a team and a process shaped by setbacks, triumphs, and the continual search to perfect both product and method. The community of manufacturers, customers, and end users share in this upstream commitment to quality, safety, and honest improvement.

    Conclusion: Working Together Toward Practical Results

    Results matter. Our approach puts technical expertise, honest craftsmanship, and a service orientation into every kilogram delivered. Over the years, trust grows not through marketing but from hundreds of small decisions made on the shop floor and in customer conversations. O,O-Dimethyl-O-[1-Methyl-2-Chloro-2-(Diethylcarbamoyl)Vinyl] Phosphate, in our view, stands as much as a testament to real teamwork as it does to chemical theory. We look forward to continuing, alongside our partners, the daily work of producing something of practical value – reliably, safely, and with integrity.