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1-Chloro-2,4-Dimethoxybenzene

    • Product Name 1-Chloro-2,4-Dimethoxybenzene
    • Alias Symclosene
    • Einecs 221-009-3
    • 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

    914160

    Chemicalname 1-Chloro-2,4-Dimethoxybenzene
    Casnumber 3289-56-1
    Molecularformula C8H9ClO2
    Molecularweight 172.61
    Appearance Colorless to pale yellow liquid
    Boilingpoint 253-255°C
    Density 1.17 g/cm³
    Refractiveindex 1.553
    Solubility Insoluble in water; soluble in organic solvents
    Flashpoint 115°C
    Purity Typically ≥98%

    As an accredited 1-Chloro-2,4-Dimethoxybenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle labeled "1-Chloro-2,4-Dimethoxybenzene, 100 g," with hazard symbols, lot number, and tightly sealed cap.
    Shipping 1-Chloro-2,4-Dimethoxybenzene should be shipped as a hazardous chemical in compliance with local, national, and international transport regulations. It must be packed in tightly sealed, chemically resistant containers, appropriately labeled, and cushioned to prevent breakage. Shipping documents should detail the chemical’s identity, hazards, and emergency response recommendations.
    Storage 1-Chloro-2,4-dimethoxybenzene should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from direct sunlight and moisture. Store at room temperature and keep away from sources of ignition. Ensure containers are clearly labeled and handle using proper personal protective equipment to avoid inhalation, ingestion, or skin contact.
    Application of 1-Chloro-2,4-Dimethoxybenzene

    Applications of 1-Chloro-2,4-Dimethoxybenzene in Industrial Manufacturing

    Our production of 1-Chloro-2,4-Dimethoxybenzene supports multiple manufacturing sectors where precision intermediate chemistry, batch consistency, and regulatory reliability drive process selections. Below we outline several major downstream applications, detailing compliance targets, application ratios, integration stages, and key market products.

    1. Agrochemical Synthesis Intermediates

    Formulators in agrochemical manufacturing employ 1-Chloro-2,4-Dimethoxybenzene as a targeted building block in the synthesis of phenoxy herbicides and selective insecticides. Chlorinated anisole units confer desired reactivity profiles, allowing for fine control during coupling, halogen exchange, and methylation stages. Downstream users integrate this compound into multi-step synthesis, taking advantage of its controlled reactivity and compatibility with established purification flows. Adherence to global and regional agro-input regulations ensures uninterrupted supply to formulators addressing market and registration demands.

    Industry compliance standards

    • European Union Regulation (EC) No 1107/2009 for plant protection products
    • US EPA pesticide active ingredient guidelines and PRN notices
    • GB2763 Maximum Residue Levels (China)
    • ISO 9001:2015 certified quality management systems for intermediates

    Typical usage ratio

    • 5-15% w/w in intermediate condensation reactions, optimized according to target compound’s molecular design and process yield requirements

    Downstream process integration

    • Charged in initial Friedel-Crafts or nucleophilic substitutions
    • Used as a coupling partner in O-alkylation or cross-coupling schemes
    • Reactive stage monitored by in-process GC/HPLC
    • Quenching and isolating intermediates by liquid-liquid extraction

    Final product types

    • Phenoxyacetic herbicides (e.g., 2,4-D analogs)
    • Selective pre-emergence herbicides
    • Nitroaniline insecticides
    • Active ingredient intermediates for custom synthesis

    2. Pharmaceutical API Intermediate Manufacturing

    Our material is found in registered synthetic routes for several pharmaceutical APIs, especially those involving aromatic ether scaffolds or phenoxy functional groups. Strict trace analysis and release criteria ensure the intermediate meets both compendial and customer-specific impurity profiles. Process chemists value its reproducible reactivity, which supports high-yield O-demethylation, aromatic substitution, and halogenation during the multi-step synthesis of regulated pharmaceutical substances. Stringent documentation supports batch traceability and electronic batch record integration.

    Industry compliance standards

    • ICH Q7 GMP guidelines for active pharmaceutical ingredient production
    • Ph. Eur. and USP monograph compliance for related substances
    • 21 CFR Part 211 for finished pharmaceutical intermediates
    • ALCOA+ principles for data integrity in batch records

    Typical usage ratio

    • 3-10 mol% as a core intermediate, adjusted to precise stoichiometric needs for high-purity multi-step batch or continuous syntheses

    Downstream process integration

    • Introduced at aromatic amination or ether cleavage steps
    • Used for scaffold extension and further derivatization
    • In-process controls validated by HPLC or NMR spectroscopy
    • Purified via prep chromatography for subsequent GMP processing

    Final product types

    • Anti-infective and anti-inflammatory API intermediates
    • Specialty CNS-active pharmaceutical intermediates
    • Generic and branded prescription drug substances (where registered)
    • Pharmaceutical fine chemical standards

    3. Dye and Pigment Precursor Production

    Producers of specialty dyes and organic pigments select this compound for specific substitution patterns during the design of color-fast aryl ether molecules. The methoxy and chloro groups enable regioselective reactions for azo couplings, condensation, and oxidative cyclizations. Downstream companies prefer high-purity lots, allowing consistent hue and stability characteristics under textile and ink industry protocols. Full traceability and certified origin documentation are provided for each supply batch.

    Industry compliance standards

    • ISO 14001 for environmental management of dye intermediates
    • REACH Annex VII Registration (EC 1907/2006) for pigments
    • ZDHC MRSL/PRSL guidelines for textile and leather chemicals
    • ASTM D2617 and EN 71-3 for limits on aromatic amine content in finished products

    Typical usage ratio

    • 7-12% by mass for batch dye precursor synthesis; process tuning based on desired molecular extension or chromophore introduction

    Downstream process integration

    • Initial aromatic halide in C-aryl coupling or azo dye formation
    • Catalytic methylation or demethoxylation prior to chromophore extension
    • Stepwise oxidation or reduction as needed for target pigment properties
    • Partitioned and washed, followed by solid-state product isolation

    Final product types

    • Monoazo and disazo textile dyes
    • Organic pigments for inks and coatings
    • Plastic coloration agents
    • Optical brighteners for paper and polymers

    4. Fine Chemical and Fragrance Intermediate Applications

    This compound is utilized within the fine chemical and fragrance sectors as a synthetic intermediate for creating substituted benzene derivatives. The specific pattern of chloro and methoxy substituents enables downstream manufacturers to perform controlled Grignard, reduction, or halogen-lithium exchange chemistry. These transformations enable access to high-value aldehydes, alcohols, or esters vital for aroma compound portfolios and specialty ingredient blends. Our high-purity supply assists in meeting both performance and analytical purity requirements of flavor and fragrance manufacturers, supporting REACH statements and supply chain transparency initiatives.

    Industry compliance standards

    • IFRA Code of Practice for restricted substances
    • EC 1223/2009 for cosmetics and fragrance raw materials
    • ISO 9001:2015 QMS for fine chemical intermediates
    • REACH (EC 1907/2006) registration and downstream user obligations

    Typical usage ratio

    • 1-6% in fragrance intermediate syntheses, adjusted for targeted yield and desired concentration of specific aroma components

    Downstream process integration

    • Initial base for Grignard or metalation reactions
    • Transformed via oxidation or hydrolysis for aldehyde or phenolic intermediates
    • Purity and residual solvent checked by GC-MS and Karl Fischer titration prior to blending
    • Integrated at aroma intermediate pre-blending stage

    Final product types

    • Substituted benzaldehyde and anisaldehyde derivatives
    • Aroma chemical intermediates for fine fragrances
    • Flavoring agents for beverages and confections (per regulatory clearance)
    • Cosmetic fragrance ingredients
    Free Quote

    Competitive 1-Chloro-2,4-Dimethoxybenzene prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Introducing 1-Chloro-2,4-Dimethoxybenzene from a Manufacturer’s Perspective

    Our Direct Insight: Molding Raw Materials into Market Value

    For those of us building chemistry from scratch, every finished kilogram matters—right from the reactor output to what gets stacked and shipped into the hands of real-world formulators. 1-Chloro-2,4-Dimethoxybenzene is one of those molecules that tells a story about consistency, technique, and application. No two manufacturing lines handle this compound the same way; our approach comes from hands-on process development and day-to-day production realities.

    Chemists and technical buyers talk about 1-Chloro-2,4-Dimethoxybenzene because it fits into synthetic routes for pharmaceuticals, agrochemicals, and specialty organics. Featuring a benzene ring with methoxy groups at the 2 and 4 positions and a chlorine atom at the 1 position, the structure gives reliable reactivity. We focus on producing high-purity material to avoid batch rework and interruptions since minor impurities can create headaches in downstream reactions.

    Capabilities Crafted at the Source

    Raw material supply is never “just logistics.” Manufacturing 1-Chloro-2,4-Dimethoxybenzene well takes sharp control over chlorination and methylation steps. In our facility, trained operators watch every batch to prevent over-chlorination and minimize isomeric byproducts. Subtle adjustments in catalyst choice and temperature control ensure that unwanted side reactions don’t sneak into the drums headed out. Without experienced hands and well-maintained reactors, you find yourself with off-spec product and wasted cycles. Our synthesis line prioritizes lot traceability and physical uniformity—from color and clarity to expected melting point.

    Quality checks are not just paperwork; we sample every lot using gas chromatography and NMR to confirm structure and purity, so you can focus on your core chemistry instead of auditing starting materials. Consistency brings trust—a point often missed when relying on traders or offshore blenders with unclear lineages.

    Understanding the Uses: From Lab Bench to Industrial Scale

    End users see 1-Chloro-2,4-Dimethoxybenzene as a building block, stepping into chlorinated aromatic syntheses or as an intermediate towards more complex compounds. In pharma, it serves as a precursor for active pharmaceutical ingredients, thanks to the substitution pattern that brings both steric and electronic control in the next transformation. Process engineers appreciate the methoxy groups on the ring for selective activation—facilitating further nucleophilic substitution or directed ortho metallation.

    Crop science customers often value this molecule for the same selective reactivity, using it to introduce controlled changes into herbicide or fungicide molecules. Other markets, such as custom dyestuffs and advanced coatings, look for clean conversion and reproducibility, which direct-from-manufacturer sourcing guarantees better than circuitous supply channels.

    What Sets Our Product Apart—A Direct Manufacturer’s Take

    Every facility claims high purity, but not all control from the raw chlorbenzene to the finished dimethoxybenzene. We don’t blend batches from different operators, and each drum comes from a single production lot. This improves traceability and avoids the risk of internal contaminant buildup that creeps in when suppliers mix leftovers. Technical staff notice fewer false positives in their own QC—often the deciding factor between a successful campaign and expensive troubleshooting.

    Specifically, we keep overall impurity profiles in check, focusing on limits for polychlorinated isomers and phenolic byproducts. The analytical team works with tight upper control limits, often providing certificates with expanded data—UV, IR, GC-MS—beyond the basics. For partners running continuous flow reactors, this consistency means less downtime, since filters and catch pots don’t clog with off-spec debris.

    In terms of physical form, users can expect a crystalline powder that dissolves quickly in common organic solvents. Bulk users in fine chemical, contract synthesis, and research operations benefit from a stable product with minimal lot-to-lot drift in managing solubility. In contrast, third-party resellers frequently struggle to match these physical parameters, as their source chemicals often originate from various unnamed plants.

    Why Direct Sourcing Matters: Reliability Without Supply Chain Guesswork

    Recent world events pushed everyone to reassess their material risks. Direct purchase from our manufacturing operation eliminates “black box” lineage and the fog around repacked goods. Over the years, we have seen buyers frustrated by inconsistent color, fouling in crystallizers, or stalling reactions caused by invisible contaminants common in unregulated blending facilities. When you talk to us, you deal with the original production and engineering team—not a remote office with vague inventories.

    Regional regulations and sustainability standards now shape purchasing decisions more than ever. Our line keeps up with documentation for REACH, GHS, and environmental reporting because those regulations are no longer optional. Documentation always pairs with each shipment, streamlining audits and due diligence.

    Real manufacturing means real schedules. We maintain buffer inventory across several reactor lines, reducing lead times for contract orders. It’s a direct response to years of battling bottlenecks and surprise shortages on the user’s side. Even during global transport disruptions, maintaining strict on-site controls has let us support multi-month blanket orders.

    Safety and Handling: Experience Governs Every Drum Shipped

    Decades of handling chlorinated aromatics have taught some hard lessons. Proper ventilation, dust control, and PPE habits started for our staff. Downstream users have benefited because we share that practical knowledge, including detailed advice on safe storage, drum transfer, and spill response. The crystalline product travels in sealed, lined fiber drums to prevent moisture uptake. Over the years, we improved our packaging protocols after seeing issues arise during hot, humid shipments to certain export markets. By adapting the way we package and label, we help customers avoid spoilage and exposure incidents that can snowball into costly disruptions.

    There is no replacement for hands-on manufacturing familiarity. We’ve helped several warehouse operators update their storage designs and packaging specs to better fit not just regulatory needs but actual chemical stability under field conditions. Our advice stems from fixing issues faced in our own operation, not from secondhand guidelines.

    Comparing to Other Aromatic Intermediates

    Chemists often weigh 1-Chloro-2,4-Dimethoxybenzene against similar chlorinated methoxybenzenes. Changing the substitution pattern can transform the reactivity profile. For example, shifting a methoxy group to a different position—or using a dichlorinated version—delivers a substrate that might fail in sterically demanding cross-coupling. Ours maintains predictable nucleophilic substitution performance and fewer surprises for those performing further functionalization steps. Some buyers attracted by lower prices from intermediaries encounter inconsistent melting point profiles or coloration, which our rigorous in-line QC and traceable sourcing help avoid.

    We notice some competitors cut corners by using technical-grade feedstock, which drags along micro-residues and off-spec isomers. In our experience, batch rejection costs far more than the modest premium for validated, single-lot material. Our customers routinely share their own lab data with us, and this feedback loop helps eliminate small problems before they become big ones.

    Process developers require precise information about volatility, odor, and process safety—details often glossed over by bulk traders. Direct conversations with our technical staff reveal real-world data gained through repeated reactor cycles and long-term stability testing.

    Commitment to Continuous Improvement, Not Just Compliance

    Client needs always evolve. We evaluate new process routes, invest in additional analytical checks, and upgrade storage systems as a direct answer to customer feedback. After seeing repeated issues in one customer segment with dust formation during large transfers, we adjusted crystal fractionation and screening methods to cut down on fines—eliminating product loss and reducing operator exposure. We never treat the process as static, because chemical manufacturing responds to real market shifts, client demands, and emerging green chemistry requirements.

    We also stay engaged with regulatory changes, updating safety documentation and packaging options as global markets tighten their standards. This ongoing investment means buyers spend less time chasing up compliance certificates and more time advancing their own business.

    Supporting Technical Challenges with Practical Partnership

    Dragging a new molecule from “qualified vendor” to “approved plant raw material” means fighting through both paperwork and process glitches. Our approach connects users directly to our lab and plant floor experts. This difference matters each time a client scales from lab to pilot to commercial campaigns. Clients often loop us in early when exploring new chemistry or regulatory filings, trusting that, as a manufacturer, we understand the pains of batch, scale, and documentation. Our team has advised on everything from optimizing filtration steps to adjusting pH for downstream reactions. By staying hands-on and open, we build a collaborative bridge from our line to yours.

    We’ve walked more than one client through root-cause analysis after a process deviation. On one occasion, a process engineer reached out after seeing unexpected side products in a phased synthesis. In reviewing our lot QC data and providing detailed NMR overlays, we quickly identified the root cause—an unrelated line contamination—helping them correct course. This type of partnership comes from being the actual producer, not a distant intermediary.

    Industry Voices: Feedback from the Field

    Real-world results often carry more weight than any certificate. A specialty agrochemical producer recently shared case studies showcasing the downstream performance improvements with our traceable lots, noting a statistically significant reduction in final product impurity drift. Others in generics API production reported that eliminating off-spec side products at the source eliminated two QA bottlenecks, shortening release cycles and freeing up reactor time for new projects. Relationships built over years, not just purchase cycles, have meant that many customers view us as an extension of their process development group—ready to assist when new routes or fresh challenges appear.

    Looking Ahead: Adapting to Emerging Markets and New Expectations

    As more regions strengthen controls over chemical imports, transparency and traceability transition from suggestions to baseline requirements. We’ve seen once-optional audits become routine. We welcome these changes. From the perspective of an active manufacturer, greater scrutiny rewards process investment and clear documentation. Buyers now demand to know not only what’s in a drum, but also how it traveled, who made it, and how the plant manages energy, water, and waste.

    We have taken practical steps to anticipate these shifts—investing in more granular batch reporting, digitalizing our supply chain records, and piloting closed-loop waste solvent recovery. Some of this has roots in client needs; other adjustments anticipate future compliance trends. Either way, as market leaders increasingly look for partners who are both transparent and resilient, our operation stands ready to answer.

    Final Thoughts from the Factory Floor

    1-Chloro-2,4-Dimethoxybenzene brings together all the qualities that matter in fine chemicals: precise synthesis, consistent purity, and a manufacturer’s commitment to reliability. We view every order not as just bulk commodity, but as a reflection of years of technical know-how, investment in people and plant, and a working partnership with end users. By controlling every step from raw chlorinated feedstock to the finished, packaged product, we deliver more than just chemical substance; we provide security, support, and a foundation for innovation in downstream industries.

    For anyone building new syntheses, troubleshooting current supply chains, or advancing next-generation products, 1-Chloro-2,4-Dimethoxybenzene often plays a critical if sometimes quiet role. As the manufacturer, we take pride in each batch, knowing its performance out in the market depends on real experience—on our side and on yours.