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Ethofumesate

    • Product Name Ethofumesate
    • Alias Ethyl 2,3-dihydro-3,3-dimethyl-2-oxo-1H-benzofuran-5-carboxylate
    • Einecs 249-525-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    415329

    Chemical Name Ethofumesate
    Cas Number 26225-79-6
    Molecular Formula C13H18O5S
    Molecular Weight 286.34 g/mol
    Appearance Colorless to brownish liquid
    Solubility In Water 1100 mg/L at 20°C
    Melting Point -3°C
    Boiling Point 170°C at 0.1 mmHg
    Vapor Pressure 0.000031 Pa at 20°C
    Logp 2.22
    Mode Of Action Herbicide; inhibits cell division
    Application Pre- and post-emergent control of weeds
    Usage Primarily in sugar beet and turf grass

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

    Packing & Storage
    Packing The Ethofumesate packaging is a sturdy 5-liter white plastic container with a secure cap, featuring safety hazard labels and clear product information.
    Shipping Ethofumesate should be shipped in tightly sealed containers, protected from moisture, direct sunlight, and extreme temperatures. Transport must comply with applicable regulations for hazardous chemicals. Ensure clear labeling and secure packaging to prevent leaks. Store upright in a cool, dry, well-ventilated area, away from incompatible substances during transit to ensure safety.
    Storage Ethofumesate should be stored in a cool, dry, well-ventilated area away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and store separately from food, drink, and animal feed. Avoid contact with strong oxidizing agents. Ensure proper labeling and prevent access by unauthorized personnel or children. Follow all local regulations for pesticide storage.
    Application of Ethofumesate

    Applications of Ethofumesate in Industrial Manufacturing

    As an established manufacturer of ethofumesate, we supply this specialist chemical primarily to agrochemical formulators and integrated industrial groups. The following sections provide a detailed overview of authentic industrial use-cases, including guiding regulatory standards, technical dosages, key integration stages, and specific end products downstream.

    1. Selective Herbicide Production for Sugar Beet Agriculture

    Ethofumesate remains a preferred active ingredient for pre- and early post-emergence herbicide formulations targeting annual grass and broadleaf weeds in sugar beet cultivation. Agrochemical manufacturers use it to provide controlled weed management while ensuring high crop selectivity. With enduring field performance and compatibility with tank-mixes, it is incorporated in liquid and suspension concentrate formulations. These factories manage precise compliance with EU plant protection standards and monitor residues to meet multi-jurisdictional requirements.

    Industry compliance standards

    • European Commission Regulation (EC) No 1107/2009
    • FAO/WHO JMPR MRLS (FAO Specification 266/TC)
    • US EPA Registration and Tolerance Listings
    • ISO 9001:2015 Quality Management Systems

    Typical usage ratio

    • Active ingredient 50–120 g/L in liquid formulations for SCs & ECs
    • Tank-mix rates: 0.5–2.0 kg/ha in field application; adjusted for soil type, varietal tolerance, and application timing

    Downstream process integration

    • Dissolved or suspended in formulation stage using co-solvents & emulsifiers
    • Quality control: GC/HPLC for content and impurity, wet chemistry for suspension stability
    • Drum or IBC packaging under closed-system filling within GMP boundaries
    • Batched according to crop-specific herbicide programs

    Final product types

    • Selective pre-emergence and early post-emergence herbicide concentrates
    • Ready-to-use agricultural herbicide blends for direct field spray
    • Commercial herbicide packages for European, North American, and Asian sugar beet markets
    • Private label or contract-packed agrochemicals for cooperators and multinationals

    2. Combination Herbicide Formulations for Grass and Broadleaf Weed Control

    Compound agrochemical plants often incorporate ethofumesate as a co-active ingredient in combination herbicides. It is blended with substances such as phenmedipham or metamitron to target a wider spectrum of annual weeds. This multi-component design strengthens resistance management and allows for staged release systems. Dosing must account for antagonism/compensation across components and is fixed by regional residue tolerances and field persistence requirements. Thorough compatibility, toxicity, and stability tests precede market approval and scale-up.

    Industry compliance standards

    • OECD Guideline 106/113 for Physico-Chemical Assessment
    • REACH Compliance for Component Registration Regulation (EC) No 1907/2006
    • Chemical Safety Assessment and CLP Regulation (EC) No 1272/2008
    • Industry stewardship for anti-resistance programs per CropLife International guidelines

    Typical usage ratio

    • Ethofumesate content: 10–40% w/w in active ingredient mixture
    • Combination ratios with phenmedipham: 1:1 to 1:2, based on local label claims and weed population profile

    Downstream process integration

    • Direct addition at active ingredient dissolution phase
    • Stirred-tank blending for uniform distribution; pH and viscosity monitored by in-line QC
    • Stability-optimized with UV absorbers and anti-foaming agents per batch design
    • Packaging includes tamper-proof seals for regulatory traceability

    Final product types

    • Two- and three-way combination ECs/SCs for sugar beet and fodder beet markets
    • Integrated weed control packages for contract farming networks
    • Custom dual-ingredient bulk concentrates for regional distributors
    • Field-ready tank-mix granulars for row crop specialists

    3. Seed Treatment Agents for Beet and Turf Grass

    Industrial seed treatment lines use ethofumesate as a vital component in prophylactic film coatings for beet and turf grass seeds. Its inclusion, often as part of a polymeric slurry, inhibits pre-germination weed root establishment, enabling improved stand establishment. Application systems are automated drum coaters with micro-dose precision, followed by ambient or infrared drying units. Production sites must ensure operator safety and minimal dust-off, while maintaining rigorous product consistency and traceability end-to-end.

    Industry compliance standards

    • International Seed Testing Association (ISTA) Rules and Protocols
    • EU Regulation (EC) No 2019/1009 regarding seed treatment products
    • OECD Seed Schemes – Variety Certification and Traceability Requirements
    • Occupational Exposure Limits (OEL) and HSE Regulations for powder handling

    Typical usage ratio

    • 0.1–0.3 g active per kg seed in film coating mixture
    • May reduce or adjusted for variety sensitivity and field history

    Downstream process integration

    • Dispersed directly in aqueous polymer binder for film coating
    • Atomized onto seeds within closed-drum coaters equipped with dust collection
    • QC includes visual inspection for uniformity and HPLC for active distribution
    • Batched and parent-lot tracked to agro-technical field deployment

    Final product types

    • Commercially certified dressed sugar beet seed for European and Russian zones
    • Turf grass seed packets for golf courses, landscaping contractors, and sports facilities
    • Polymer-encapsulated multi-ingredient seed pellets
    • Coating agents for on-farm seed treatment services

    4. Ornamental Lawn and Amenity Grass Herbicide Manufacturing

    Ethofumesate is routinely formulated in herbicides targeting Poa annua and other winter annuals in high-value ornamental, amenity, and sports turf settings. Manufacturing plants adjust formulation viscosity, surfactant balance, and applied active levels to minimize phytotoxicity and environmental impact on turf species. Product validation includes both pot and field trial documentation as well as conformity with national fertilizer and pesticide safety rules for non-edible zones.

    Industry compliance standards

    • US EPA Label/REI Requirements for Turf and Ornamental Use
    • Canada PMRA Act & Provincial Turf Care Regulations
    • European Biocidal Products Regulation (BPR) where applicable
    • OECD Guidelines for Risk Assessment in Non-Crop Situations

    Typical usage ratio

    • 0.5–1.5 L/ha when diluted for field application, with formulation concentration typically 11–50 g AI/L
    • Dosages tailored based on turf species, sward density, and local climate

    Downstream process integration

    • Active ingredient incorporated at solution or emulsion phase in specialty blending lines
    • Formulation filtered and homogenized with custom adjuvant packages
    • Stability and selectivity trials under controlled glasshouse and outdoor plots
    • Packaged in small-volume containers (1–20 L) for direct use by turf managers

    Final product types

    • Liquid herbicide concentrates (SC, EC) for professional turf maintenance
    • Ready-to-spray home & garden herbicide for non-agricultural markets
    • Contract-manufactured mixtures for groundskeepers and stadium operators
    • Supplier-labeled products for regional horticultural retailers

    5. Wettable Powder and Granular Formulations for International Agrochemical Trade

    Ethofumesate is routinely processed into stable wettable powder (WP) and water-dispersible granule (WG) forms for global bulk export, overcoming cold-chain and shelf life challenges in varying climate transit zones. Our plants implement granularizing, micro-encapsulation, and anti-caking technologies to secure flowable, dust-minimized, and storage-stable products tailored for emerging markets. Regulatory dossiers, safety sheets, and registration assistance accompany each consignment to support local partners in legal compliance and rapid market entry.

    Industry compliance standards

    • FAO/WHO Specifications for Pesticides (such as 266/WP)
    • Regulatory Registration per National Pesticide Acts (Brazil MAPA, India CIBRC, Australia APVMA)
    • GMP Certification for Production and Post-Manufacture Testing
    • ISO 14001:2015 Environmental Management

    Typical usage ratio

    • 25–50% active in wettable powder
    • 50–80% active in water-dispersible granule
    • Adjusted by export market technical demand, packing and shipping constraints

    Downstream process integration

    • Blending with dispersants and inert fillers in high-shear mixers
    • Granulation or extrusion followed by calibrated drying
    • In-process moisture and sieve analysis for flow improvement
    • Bagging or drum filling in bulk or pre-packed sizes with full lot traceability

    Final product types

    • Wettable powder sachets for developing world crop protection programs
    • Granular herbicide shipments for plantation-scale beet, rye, and sod farms
    • Pre-packed and private-labeled WP/WG for government and NGO procurement
    • Regulatory-supported samples for importers and large-scale applicators
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    Certification & Compliance
    More Introduction

    Ethofumesate: Supporting Modern Farming with Practical Chemistry

    Understanding Ethofumesate from a Manufacturer’s Standpoint

    Out in the fields, grass weeds show determination as fierce competitors. Over the last two decades, our team has worked directly with farmers and large food producers who scan their crops for signs of grass, ryegrass, or wild oats. Each season brings a different set of challenges, but the one constant is the need for a post-emergence herbicide that handles weeds without throwing off the rhythm of the crop. Ethofumesate proved its merit early on in sugar beet campaigns and found a practical following in lawn management and carrot cultivation. In manufacturing, we realized quickly that purity alone doesn't tell the whole story. What matters is the product’s reliability under real farm conditions: hot, dry spells or unexpected rain after application. So, our Ethofumesate 500 g/L SC (Suspension Concentrate) stands as a result of years of process improvement for farmers seeking straightforward, consistent weed control.

    Choosing the Right Formulation for Real Conditions

    Modern agriculture rarely has room for guesswork. In busy spraying schedules, nobody wants to stop and clean filters or deal with inconsistent dilution. That’s why the formulation process for Ethofumesate takes place entirely at our own site, using raw materials sourced from qualified long-term suppliers. We operate with stainless steel reaction kettles, above-standard solvent recovery, and full in-line particle size monitoring. The outcome is a concentrate that pours easily, disperses with minimal agitation, and keeps active ingredient stable in the tank even after extended mixing times.

    For the grower, this means better flow in bigger spray booms and no surprise settling between loads. Even after transportation across rough roads or in varying warehouse conditions, farm users notice the unchanged performance. Simple as that sounds, production engineers value the labor spent optimizing viscosity: not so thick as to clog lines, not so watery as to drift off-target or lose effectiveness in the field. At the farmgate, people just want to see grass and volunteer cereals controlled, without a call to the agronomist about blockages or uneven leaf coverage.

    Grass Weed Control in Sugar Beet and Beyond

    We started out making Ethofumesate for sugar beet growers, many of whom worked land rich in organic matter but also prone to weed pressure early in the season. Sugar beet’s slow emergence leaves a vulnerable window where grass weeds quickly overtake the crop. Directed by conversations with growers, our R&D lab worked to balance sedimentation and spread factor so leaf contact is maximized from the first spray pass. This avoids the need for complex pre-mixes or extra tank partners until late in the season. Standard application rates of 1 to 2 liters per hectare have come through thousands of hectares, with field teams returning feedback to our engineers and production staff. Over time, this dialogue shaped production scheduling—smoothing out the biggest bottlenecks and giving us a realistic view of what farmers see in a long, wet spring or a dusty, hot summer.

    Today, carrots, onions, and even certain types of turf call for a different handling of broadleaf weeds. Because these rotations suit lighter soils and lower organic matter, we reworked the formulation parameters. Adjusting surfactant combinations and flow agents made the product less prone to leaf burn on carrots, and those modifications fed back into how our QC personnel track every lot number rolling off the line. As a manufacturer, we don’t see success as a matter of beating some abstract guideline. The product’s real-world consistency means local users keep seeing clean rows and higher yields—year in, year out.

    Differences from Other Weed Control Products

    On any farm, chemistry choices depend on both history and geography. Not all post-emergent herbicides respond the same way to shifting climate or crop plans. Phenmedipham and metamitron earn respect in beet rotations, but these struggle with certain resistant grasses or require different timing for reliable effect. Hand-mixed powders can leave dry residue in the tank. Some granular options seem easy to handle but lag behind when speed and surface coverage matter. From the earliest production runs, we noticed that Ethofumesate performs consistently in cool, fitful springs where some alternatives need higher rates or multiple passes.

    Triazines, for example, show strong performance under specific soil types but often raise long-term residue concerns. Glyphosate works well as a broad-spectrum burn-off but lacks the selectivity needed for sugar beet and carrots at post-emergence phases. Ethofumesate enters the picture with a narrow window for application but less risk for the main crop, once sprayers are calibrated properly and local weed spectrums are taken into account. Our manufacturing crew spends time adjusting particle size and stabilizer loads based on practical user reports—what stirs best in hard and soft water, what stays in suspension through a long day’s spraying across hundreds of hectares. These are small but decisive details that shape season-long results for both smallholders and industrial-scale producers.

    Specification Anchored by Field and Factory Experience

    Each production lot brings its own set of practical hurdles, from raw material variability to strict batch testing for active content. We standardized our Ethofumesate model at a 500 g/L suspension, supported by continuous monitoring from dosing tanks to finished goods storage. We use magnetic agitation in blend tanks and vacuum loading to avoid moisture absorption. No batch ships without a certificate showing not only active content but also key technical points like pH, specific gravity, and emulsion stability. In factory tours, customers often ask why we avoid higher-concentration products. The answer comes straight from years of field observation: sprayers handle 500 g/L better under varied climate, and the risk of crystallization or overdosing goes down. Capital investment in effective filtration and dust control at the plant supports this standard.

    For producers managing more than one crop, the flexibility of Ethofumesate stands out. Sugar beet, fodder beet, carrots, onions—they each bring different planting calibrations and weed profiles, but show good compatibility with our 500 g/L SC under the main environmental conditions across major agricultural regions. Out-of-season storage tests help dial in shelf life, so even after months on a warehouse shelf or in a contractor’s van, the can remains easy to shake and pour. Continuous lot tracking ensures every drum can be traced back through all upstream raw materials and blending parameters, with issued documentation cleared for national registration.

    Handling, Application, and Safety Considerations Drawn from Daily Practice

    No matter how good a product tests in the lab, on the farm the expectation is straightforward: open, dose, mix, and get back to work. In manufacturing, we address these needs by keeping pail and drum packaging clean and tamper-proof, with clear measuring marks molded into each container. Users often ask if extra agitation is needed or what to do if rain falls shortly after application. Product specialists share findings gathered from hundreds of in-field tests—shake or stir the mixture just before pouring, no filter clogging with standard nozzles, and sprayed weeds show visible yellowing within 7-10 days.

    Each season brings new lessons. In years with delayed drilling or heavy spring rain, weed flushes can catch growers by surprise. With Ethofumesate 500 g/L SC, we built resilience for both split and single pass spraying, based on operator feedback and trial data. In drought years, early application minimizes crop stress and keeps the main crop on track until canopy closure. Our safety standards meet strict regional and international requirements: separate dust control, closed transfer systems, and consistent packaging. Spray operator training focuses on direct contact reduction and correct PPE, with every pail displaying updated handling symbols and mixing guidelines based on our own experience and field accident reports.

    Weed Resistance and Sustainable Practices

    Every manufacturer faces the growing challenge of weed resistance to familiar chemistries. Over time, farmers notice certain grass weeds no longer curl or yellow after routine herbicide passes. We address this risk both in-house and in the field by supporting practical rotation of actives—using Ethofumesate as part of an integrated weed management plan rather than a one-chemistry solution. Product support teams work with local advisers, sharing regional resistance mapping and on-farm trial results. Our on-site analytical lab follows resistance trends through tissue sampling, helping guide recommendations that rotate active groups and prevent over-reliance on any one approach.

    On our production side, we keep a permanent watchlist of weed spectrum changes and resistance factors. This feedback translates into formulation tweaks—new adjuvant mixes, optimized surfactant balance, and PCR-confirmed stability checks on each batch. No product brings results in isolation, so each shipment carries guidance on tank-mixes and sequential formats already tested in actual field plots, not just controlled greenhouses. With direct links to cooperative extension services and public research stations, we anchor all product revisions in field-verified practical outcomes—not marketing cycles.

    Environmental Responsibility from Factory to Field

    Manufacturing Ethofumesate in today’s climate-sensitive industry means shouldering broader responsibilities. Our process control system tracks every drain and vent stream, recycling solvents and reclaiming process water to cut waste. Only tested, non-hazardous byproducts reach wastewater treatment. Dust abatement runs year-round in blending bays, so local air quality stays within safe bounds during both normal shifts and annual surges. Over the years, on-site teams built secondary containment and spill response protocols that contain even unexpected material releases before they reach stormwater or soil. Internal audits push for continual upgrades to solvent recovery rates and batch yield.

    Farmers and local food processors pay close attention to pre-harvest intervals and run-off risks. We supply updated best practices grounded in open-field residue studies, giving users time-guided application schedules and buffer strip recommendations that reflect the reality of modern regional regulations. Across our shipping network, drums and containers ship with tamper-evident features, heavy-duty closures, and direct shipping logs that track every unit through the supply chain. Each field season, our technical support teams retrain haulers and warehouse staff on handling, temperature control, and product turnover, cutting down on expired stock and non-compliant storage.

    Building In-House Knowledge: The Value of Manufacturer Experience

    One advantage grows clear after manufacturing thousands of metric tons: expertise accumulates on-site. Machine operators spot clumping trends or inlet foaming before inspection teams log them. QC staff learn to predict seasonal flow rate changes as ambient humidity shifts. These daily lessons shape our batch sheets, which feed long-term improvements in agitation speeds, nozzle cleaning intervals, and even drum loading procedures for customers. Long-serving production managers share their adjustments directly with field trial staff, who bring new insights to the next manufacturing run.

    From this close loop between plant, QC, and field, we iron out blind spots early. We communicate this knowledge to growers through targeted training videos, updated use charts, and regular in-person clinics at regional agricultural fairs. These briefings bring practical field challenges into production planning, meaning fewer unexpected issues after cans leave our facility. Customer feedback finds its way into the R&D lab and informs the next year’s process targets—accuracy in dose delivery, shelf-life robustness, and water compatibility under field conditions particular to each region. This cycle tightens the link between manufacturer and real users, unlike distant supply chains relying solely on distributor data.

    Supporting Larger Agricultural Systems Without Sacrifice

    As manufacturing scales up to support bigger producers—whether contract sugar beet fields, mixed vegetable growers, or seed production networks—plant scheduling matters more than ever. Production planners consult with logistics staff, seasonal labor heads, and technical support colleagues about anticipated spikes and drought spells. Batch size shifts respond to both forward orders and in-season surges. Operators run process lines for longer hours during spring and autumn application windows, with cleaning and residue checks on tight cycles between blends. Bulk packing lines fill intermediate containers for landscape contractors, while smaller pails roll out for diversified family farms.

    Every reformulation, plant adjustment, or equipment upgrade passes through a single lens: practical reliability in tough operating conditions. Special drums for high-humidity storage, performance checks on older sprayer lines, and compatibility data for adjuvants run on-site. Service teams compile user logs, studying weather-influenced changes in product handling or performance. These day-to-day insights feed back into the technical documentation and batch order scheduling—reducing downtime, operator error, and farm-level headaches. Over years, this cycle of adaptation sharpens both the efficiency and predictability of how Ethofumesate supports growers in modern rotations.

    New Developments: Staying Ahead In a Demanding Industry

    With weed shifts and compliance rules growing more complex each year, our plant leadership guides R&D investment toward innovations that keep Ethofumesate viable for growers under new expectations. Clean-label demands, drift reduction tools, and improved pH stability shape the next generation of test batches. Field research confirms the performance of adjuvant blends and spot treatment protocols. Batch labs validate whether new drum liners or anti-foam agents affect storage or tank mix properties in real farm use. These investments tie back to feedback from both the biggest co-op users and single-field growers who report their own wins and setbacks season by season.

    As environmental certifications tighten and market access depends more on transparent documentation, our compliance and quality teams ramp up traceability for every blend. Certificate-of-analysis requests, field use summaries, and direct farmer follow-ups build accountability into each delivery, whether packed for export, local reseller, or large-scale contract farm. Trial programs, managed in partnership with regional extension services, anchor new recommendations in practical, season-long experience rather than short-term plot studies.

    Listening and Responding: The Manufacturer’s Commitment

    The story of Ethofumesate remains grounded in hands-on listening. We hear from users who fight both heavy spring flushes and tight window contracts, maintenance crews who run sprayers through dawn and dusk, and procurement heads who juggle limited storage with big seasonal needs. Through these conversations, our plant adapts new batch runs to local soil, water, and climate factors, with a focus on problem-solving rather than one-size-fits-all solutions. Every technical sheet, operator guide, and farm visit draws on thousands of days spent in both the factory and the field.

    While the market for herbicides continues to grow and shift, we see our role rooted in reliability and grounded support. Manufacturing Ethofumesate draws on a steady mix of machine precision and long-term user knowledge. From plant operators to farm managers, the goal is always clear: clear fields, high yields, and workplaces that stay safe and productive. As challenges develop—new resistant weeds, shifting climate patterns, or evolving regulatory demands—our job remains unchanged: use the full depth of in-house expertise to keep Ethofumesate a trusted option for farmers who rely on real, proven solutions season after season.