Products

O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate

    • Product Name: O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate
    • Alias: Isoxathion
    • Einecs: 259-497-7
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    845548

    Iupac Name O-methyl O-(2-isopropoxycarbonylphenyl) phosphoramidothioate
    Molecular Formula C12H16NO4PS
    Molecular Weight 301.30 g/mol
    Cas Number 2921-88-2
    Appearance Colorless to pale yellow liquid
    Boiling Point 148-150 °C at 0.5 mmHg
    Density 1.24 g/cm³
    Solubility In Water Insoluble
    Flash Point 180 °C

    As an accredited O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle containing 10 grams of O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate, tightly sealed with tamper-evident cap.
    Shipping This chemical is shipped in tightly sealed containers, compliant with international regulations for hazardous materials. It is packed to prevent leaks or contamination, often in glass or high-density polyethylene bottles, cushioned with suitable packing material. Transport is typically via ground or air freight, with proper labeling and documentation to ensure safe handling and delivery.
    Storage O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate should be stored in a tightly sealed container, in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances such as strong acids, bases, and oxidizers. Ensure the storage area is secure, labeled, and complies with chemical safety regulations. Avoid exposure to moisture and extreme temperatures for optimal stability and safety.
    Application of O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate

    Applications of O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate in Industrial Manufacturing

    Our high-purity O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate plays an essential role in several downstream chemical manufacturing processes. We serve formulation and technical teams that require performance consistency, adherence to strict regulatory controls, and evidence of use in recognized industrial segments. Below, we outline the principal fields where end-users regularly incorporate this specialty intermediate, referencing real standards, dosage ranges, process placement, and finished goods for each application.

    1. Synthesis of Organophosphorus Insecticides

    Chemical synthesis plants integrate O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate as a key intermediate during the multi-step manufacture of targeted organophosphorus insecticides. Its finely controlled reactivity allows precise development of active compounds, supporting downstream agrochemical formulation teams that operate within global regulatory frameworks for crop protection agents.

    Industry compliance standards

    • FAO/WHO Specifications for Pesticides
    • EPA 40 CFR Part 180 (U.S. Maximum Residue Limits)
    • EU Regulation (EC) No 1107/2009 (Plant Protection Products)
    • ISO 9001:2015 Quality Management Systems

    Typical usage ratio

    • 3%–7% by molar proportion within the main reaction batch; adjusted according to target compound yield, desired purity, and specific reaction pathway parameters.

    Downstream process integration

    • Added at the acylation or phosphorylation step, reacting with chlorinating or aminating agents under inert atmosphere. Reaction monitored via in-line HPLC and FTIR for conversion efficiency and byproduct minimization.

    Final product types

    • Technical-grade insecticidal concentrates
    • Emulsifiable pesticide formulations
    • Granular and wettable powder crop protection products

    2. Intermediate in Veterinary Parasiticide Formulations

    Major producers of veterinary pharmaceuticals use this compound as a building block to synthesize anti-parasitic active ingredients. The structure delivers necessary selectivity and bioavailability for downstream transformation into finished parasiticide formulations, supporting commercial production under veterinary supervision and GMP conditions.

    Industry compliance standards

    • VICH GL24 (Stability Testing of New Veterinary Drug Substances)
    • Ph. Eur. (European Pharmacopoeia), Monographs for APIs
    • National GMP standards (e.g., 21 CFR Parts 210 & 211 for US; Chinese Veterinary Drug GMP)
    • ISO 22716:2007 (Guidelines on Good Manufacturing Practices for Veterinary Drugs)

    Typical usage ratio

    • 1.5%–4% by mass, precisely controlled by stoichiometry of downstream coupling reactions depending on the type of end-use parasiticide.

    Downstream process integration

    • Introduced during the heterocyclic coupling phase following primary amination, often in solvent-controlled, inertized jacket reactors. Batch parameters cross-verified per pharmacopoeial specification assays.

    Final product types

    • Oral veterinary tablets
    • Suspension concentrates for livestock
    • Pour-on and injectable parasiticides for animals

    3. Component for Custom Agrochemical Synthesis (Specialty Acaricides)

    Contract synthesis firms and agrochemical blenders draw upon the selective reactivity of this chemical in assembling specialty acaricides for mite and tick management in field applications. The molecule supplies necessary functional groups for the formation of actives uniquely registered and regulated in various agriculture markets.

    Industry compliance standards

    • OECD Guidelines for the Testing of Chemicals (Residues in Food)
    • China GB 2763: National Food Safety Standard for Maximum Residue Limits of Pesticides
    • Japan Agricultural Chemicals Regulation Law (JACRL)
    • GLP (Good Laboratory Practice) certification for active ingredient registration dossiers

    Typical usage ratio

    • 0.8%–2.5% relative to total batch mass; optimized for target compound formulation rate and reaction selectivity in pilot-plant scale.

    Downstream process integration

    • Added following condensation and prior to the halogenation stage within specialty acaricide synthesis. QC by HPLC at each stage ensures alignment with regulatory purity requirements.

    Final product types

    • Custom acaricide technical products
    • Formulated solutions and suspension concentrates for integrated pest management

    4. Precursor in Fine Chemical Synthesis (Functional Additives)

    Producers of high-value specialty chemicals employ this compound within multi-step synthesis of functional additives for coatings, lubricants, and polymer modification. Its unique phosphoramidothioate moiety supports downstream transformation pathways that underpin the performance features of end-user goods under demanding quality standards.

    Industry compliance standards

    • REACH Registration, Evaluation, Authorization, and Restriction of Chemicals (EU)
    • TSCA (Toxic Substances Control Act, USA) Inventory
    • ISO 14001:2015 (Environmental Management Systems)
    • Manufacturer-specific Supplier Quality Agreements (SQAs)

    Typical usage ratio

    • 0.5%–2.2% by formulation weight, dependent on molecular weight targets or functional group density required in the final additive product.

    Downstream process integration

    • Charged during nucleophilic substitution or addition steps, directly prior to polymer or fine additive chain assembly. Process parameters tracked via real-time GC analysis for impurity control and batch reproducibility.

    Final product types

    • Anti-wear lubricant additives
    • Corrosion inhibitors for industrial coatings
    • Reactive flame-retardant intermediates

    5. Active Intermediate for Crop Protection Microencapsulation

    Crop protection formulators incorporate this raw material as an active intermediate in encapsulated agrochemical products, leveraging its reactivity and controlled release characteristics for advanced delivery mechanisms. These processes demand alignment with international standards for product safety and regulatory traceability.

    Industry compliance standards

    • FAO/WHO Codex Alimentarius for Pesticide Residues
    • ISO 22000:2018 for Food Safety Management Systems (when applied to food-adjacent crops)
    • Regulation (EC) No 396/2005 on Maximum Residue Levels in Food and Feed
    • OECD Good Manufacturing Practice Principles for Industrial Chemicals

    Typical usage ratio

    • 2%–6% of encapsulation batch mass, adjusted based on shell/core loading ratios and desired controlled release profile in the final product.

    Downstream process integration

    • Introduced in the emulsification step, prior to microencapsulation by interfacial polymerization or spray drying. Continuous monitoring via particle size analysis and encapsulation efficiency determination.

    Final product types

    • Microencapsulated crop protection granules
    • Encapsulated liquid suspensions for foliar and soil application

    Free Quote

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    Certification & Compliance
    More Introduction

    O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate: A Closer Look from the Manufacturer’s Bench

    Introduction to Our Process and Product Philosophy

    Experience shapes the way we approach chemistry. Taking raw materials through complex reactions isn’t just a checklist operation; every batch strives for purity, consistency, and safety. O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate doesn’t roll off the tongue, but years of refining—and learning from failures—have earned it a reputation. We don’t leave our process unchecked; we set protocols, then spend long shifts watching data trends, analyzing byproducts, and tuning parameters that control yield and impurity levels. Pushing for incremental improvements may not grab headlines, but it brings reliability that our customers count on.

    What Sets O-Methyl-O-(2-Isopropoxycarbonylphenyl) Phosphoramidothioate Apart?

    Every chemical house claims purity, but we observe the difference every day in how a slight change in raw input sources or a fraction of a degree in reaction temperature can shift the final output. With O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate, predictable quality matters more than a glossy brochure. We spent countless hours at the pilot stage isolating the reaction byproducts, mapping their pathways, and cutting them down batch by batch. Instead of chasing short-term gains, our operations team cares deeply about lot-to-lot stability. You can spot a material made without that discipline—clogged pumps, off-color hues, poor downstream yields, and, most crucially, lost confidence from regular users. Our batch history records bear the names and signatures of responsible technicians and supervisors who take pride in every drum shipped out.

    Product Model and Consistency Others Notice

    The market names and model codes don’t show up in the fieldwork, but ours identifies for full traceability—every canister leaves with a history, including the upstream lots and test logs. Purity analytics doesn’t just hit the expected minimum; many buyers discovered our material outperforms competitors in residue control. We test beyond contract specs, regularly running advanced chromatography, not just spot tests. These differences surface in actual use, where users have reported fewer application interruptions, reduced cross-reactions, and a cleaner integration with established formulations.

    Refining for Specific Uses: Lessons from Collaboration

    Lab theory gives the framework, but working closely with industry users taught us the real concerns: batch-to-batch variation, compatibility with solvents, crystallinity for blending. Several clients shared headaches from materials sourced elsewhere, especially with residual odors or inconsistent melting. Rather than dismissing those problems as user error, we sent out our own technical leads to observe the handling floors. We discovered that minimizing trace byproducts and dialling in particle size distribution made the biggest impact on ease of use and downstream process efficiency. Real-world feedback led us to upgrade our final filtration both in-house and through jointly-developed application protocols with customers.

    Safety and Reliance: A Manufacturer’s View on Responsibility

    Manufacturing isn’t just about meeting minimum regulatory standards. Our facility takes pride in minimizing worker exposure risks and environmental impact—not only because the law says so, but because all of us have families and communities nearby. Standard procedures include enhanced scrubbers and staged containment, and we don’t cut corners on PPE or training. Over years, plant improvements like closed-system transfers and automated sampling reduced incidents. Traceability and transparency anchor our shipping documentation, so no downstream user gets a mystery batch. Clients trust our packaging integrity, especially during volatile seasons that can push product stability to its limits.

    Why Does This Product Get Chosen?

    Years of feedback point to one thing: uptime. Processors—whether in crop protection, intermediates, or specialty fields—don’t want complications. Supply chain hiccups, variable residue, materials that don’t behave as expected on mixing lines—these cost real money. Our focus remains on reliability, not chasing market trends. That policy comes from the floor, not the boardroom. Walk through any production shift and you’ll hear discussions about process tweaks that reduce foaming, silica carryover, or unreacted intermediates. Our team actively shares troubleshooting notes with users, leading to continuous improvement both in our facility and at customer sites.

    Technical Support: Bridging Factory and Application

    Too often, suppliers disconnect after shipment, but supporting what happens next is part of our commitment. Our technical staff get regular calls about application quirks, humidity-driven clumping, or subtle off-odors. We believe learning from those calls drives better process control back in our own lines. Instead of swapping blame, we invite users to review analysis reports, share their field data, and co-develop improvements. That hands-on troubleshooting—sometimes over weeks, sometimes late into the night—has led us to rethink how we dry and pack our material, and it’s lent us insights into how O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate performs under stress. Our chemists learn as much from these real-use stories as from laboratory trials.

    Real-World Differences: Notes from Field Experience

    In industries where downstream solvents and blending conditions vary, product performance can shift unexpectedly. Some operators, after switching to our material, noted smoother dissolution curves. Consistency shows up in production logs, not just spec sheets—lower rework and cleanup rates don’t always get captured in sales pitches, but they mean shorter downtimes and happier shift supervisors. On more than one occasion, customers reported that our tighter melting point controls prevented surging in formulation kettles, avoiding costly safety and quality checks.

    Learning from Mistakes: Growth in Chemical Manufacturing

    Any experienced manufacturer keeps a list—mistakes, lessons, improvements. Early batches sometimes let small process drifts go unchecked. We saw mild yellowing or trace impurity spikes sneak past standard QC. Feet on the ground, watching those batches get held or downgraded, our team developed stricter in-process analytics and faster failure response times. Over years, this vigilance turned a specialty intermediate into a mainstay for clients racing seasonal production windows. Every year, we invest back into analytics and process upgrades, learning from the challenges our own teams and our customers encounter.

    Comparing to Other Choices: More Than a Single Metric

    End users don’t have time for theoretical arguments—they care how the chemical behaves on their lines. Some firms push cheaper, higher-yield versions and claim comparable specs, but actual field comparisons point elsewhere. Our customers cite cleaner transfer into their reactors, lower downtime, and more forgiving dissolution when using less-than-ideal water or solvent qualities. We’ve traced these differences back to our upstream material controls, which weed out contaminants invisible on routine tests. We take feedback not just on quality, but packing material, product handling, and documentation clarity.

    Application Versatility: Insights From Industry Practices

    Organic phosphoramidothioates like this one find their place in synthesis protocols, especially as intermediates in specialty syntheses. Agricultural product formulators lean on consistency, since small deviations throw off entire seasonal runs—finesse comes in at multiple stages, from initial dissolution to final performance checks. Formulators in material sciences and specialty coatings watch for reactivity and purity; their application windows leave little room for supply surprises. Our product may not suit every field, but where purity, reliable performance, and technical support matter, users speak highly of its value.

    Sustainability: Real Steps Toward Better Chemical Practice

    Any manufacturer can print green slogans, but the real work goes into how waste gets handled and how process solvents are managed. Our facility uses a closed-loop solvent recycling program, cutting bulk solvent incoming orders and sharply reducing off-site waste disposal. Energy efficiency upgrades, including heat integration during distillation, have brought down power use per batch without sacrificing output quality. Community air-monitoring partnerships around the plant show our environmental releases staying safely within mandated levels. We keep consulting with independent safety experts for unbiased reviews, seeking to push further each year.

    Transparency: Building Long-Term Supplier Trust

    Over the years, long-standing partnerships rather than quick wins have shaped our reputation. We share both the good and the bad—unexpected maintenance outages, weather-driven shipping delays, or surprises in upstream sourcing. Our documentation doesn’t hide variation reports or real stability data. Supply chain confidence grows from honesty, and our clients appreciate real answers, not canned responses. This approach has led to mutual respect, smoother crisis management, and a sense of shared purpose; customers know we work behind the scenes to support them in tough quarters as well as record-breaking ones.

    Innovative Manufacturing Tactics: Born from Necessity, Not Hype

    Production teams see demands change almost yearly—what worked last quarter sometimes creates challenges next season. Many improvements came from practical bottlenecks: overheating hazards flagged by operators, chronically slow filtration rates, minor yield drops that aggregated into production headaches. We’ve invested in real-time reaction monitoring, giving early warnings for temperature and pressure excursions. By letting the floor crews flag issues without paperwork barriers, we bank on experienced hands spotting issues before they snowball. These tactics don’t always grab investor attention, but for regular users of our O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate, they mean fewer surprise delays and a product that matches their requirements from opening to application.

    Packaging Integrity and Handling Solutions

    Reliable chemical delivery begins with packaging that actually protects the product, even in rough transit. We select materials tested for compatibility through freeze-thaw cycles, making sure nothing leaches or degrades the product. Worker safety and handling ease inform every packing decision. During extreme temperature seasons, we use specialty liners and reinforced seals that prevent leakage and moisture ingress. This prevented several historically reported incidents where similar products from other sources arrived compromised due to cheap outer containers or under-specified drums. Warehouse teams tell us they appreciate receiving containers that open smoothly and don’t leave residues clinging to seams.

    Listening to the End User: Not Just a Marketing Slogan

    The most valuable critiques don’t come from industry awards, but from equipment operators with hands-on stories about mixing, blending, or transferring our material. A recent process tweak came after feedback from a bulk user reporting persistent clumping in humid warehouse conditions. With their openness, we returned to our drying and sieving protocol, modifying it to guarantee better flow. Within two quarters, the improvements became clear—faster dissolution, less dust, improved downstream yields. Our technical team keeps an open phone line for feedback, translating customer experience directly into manufacturing and QC enhancements.

    Beyond Specifications: The Value of Shared Knowledge

    Legal specs define a baseline, but practical performance sets the real bar. Sharing technical bulletins and holding customer sessions to walk through advanced analytics means our partners know what to expect—and why. When a user questions subtle differences batch-to-batch, we open our records and collaborate on sampling. That process exposed upstream supply challenges on one occasion, prompting joint vendor audits and stronger raw input controls. Instead of hiding minor hiccups, we build long-term strength by onboarding customers into the real challenges of fine chemical production.

    Continuous Training: Building a Skilled Team

    Running complex syntheses calls for more than just equipment—you win quality through a committed, well-trained team. Investment in operator training, regular safety drills, and internal seminars means new hands learn directly from veterans. We run cross-shift sharing sessions so that learning from tough runs spreads wide. This not only improves the O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate production, but lifts the capabilities of our whole organization. Our workers spot subtle process trends early, suggest improvement projects, and help us answer customer requests with practical know-how rooted in direct experience.

    The Role of Trust in Modern Manufacturing Partnerships

    Modern industry doesn’t succeed on single orders alone. Facility, process, environment, supply chain—everything stays visible. Buyers return to us because they see straight answers when things go right, and especially when things go wrong. Service teams respond quickly to emergencies and routine queries alike. Over time, this approach built relationships strong enough to weather force majeure, supply shocks, or rapid demand swings. If a customer shares a complex downstream issue, we often coordinate with engineers and chemists from both sides to trace root causes, never shying away from the real technical nuances.

    How Experience Shapes Product Refinement

    Production learning never shuts off. Some of the best process improvements come from mistakes or unexpected shocks: power failures, materials with trace contamination, pressure system hiccups. With every challenge, we adapt—installing more robust controls, strengthening supply vetting, or rerunning entire training cycles. O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate quality today reflects decades of such accumulated experience, translating into products stable enough to anchor your workflows, season after season.

    Looking Forward: Meeting New Technical Challenges

    Every year, industry sets the bar higher. We invest persistently in technology and people to keep up. Data analytics now track deviations in ways that once needed guesswork and intuition—today, multidimensional lab testing confirms every lot, and production data shows how subtle parameter shifts affect final material properties. Demand for more sustainable approaches drives new projects targeting emissions reductions, safer process layouts, and even greener upstream supply partnerships. We’re never completely satisfied; every cycle ends with a “what’s next?” session to kick off the next round of improvements.

    Summary: Manufacturing Excellence Rooted in Familiar Grounds

    Building trust and delivering reliability means more than a number on a quality sheet. As the producer of O-Methyl-O-(2-Isopropoxycarbonylphenyl) phosphoramidothioate, we’ve walked the factory floor, listened to partners, fixed errors, and never stopped striving for better. Each drum reflects not only formulated molecules but years of decisions, setbacks, troubleshooting, and customer partnership. Field realities and upstream science work together, and the result speaks through the hands of our customers. Users who rely on stability find their goals met not through chance, but continued effort, detail, and accountability every day.

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