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2,3-Dimethoxybenzonitrile

    • Product Name 2,3-Dimethoxybenzonitrile
    • Alias 2,3-Dimethoxybenzenecarbonitrile
    • Einecs 259-682-5
    • 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

    207212

    Chemicalname 2,3-Dimethoxybenzonitrile
    Casnumber 2050-45-3
    Molecularformula C9H9NO2
    Molecularweight 163.18 g/mol
    Appearance White to off-white solid
    Meltingpoint 71-73 °C
    Boilingpoint 283 °C
    Density 1.15 g/cm3
    Purity Typically ≥98%
    Solubility Slightly soluble in water; soluble in organic solvents
    Smiles COC1=CC=CC(=C1C#N)OC
    Inchi InChI=1S/C9H9NO2/c1-11-8-4-3-7(6-10)9(5-8)12-2/h3-5H,1-2H3
    Refractiveindex 1.548 (predicted)

    As an accredited 2,3-Dimethoxybenzonitrile factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Sealed amber glass bottle containing 25 grams of 2,3-Dimethoxybenzonitrile, labeled with hazard symbols, product details, and purity information.
    Shipping 2,3-Dimethoxybenzonitrile is shipped in tightly sealed containers to prevent moisture or contamination. It is typically packed in accordance with chemical safety regulations, labeled clearly with hazard information. During transit, it should be handled as a chemical substance, avoiding exposure to heat, and kept away from incompatible materials.
    Storage Store **2,3-Dimethoxybenzonitrile** in a tightly closed container, in a cool, dry, and well-ventilated area away from sources of ignition and incompatible substances such as strong oxidizers. Protect from moisture and direct sunlight. Ensure appropriate labeling and secure storage to prevent accidental exposure. Use chemical-resistant secondary containment if possible to avoid spills or leaks.
    Application of 2,3-Dimethoxybenzonitrile

    Applications of 2,3-Dimethoxybenzonitrile in Industrial Manufacturing

    2,3-Dimethoxybenzonitrile serves as a specialized intermediate in several high-value industrial sectors. As a direct manufacturer, we supply this compound to certified downstream clients who integrate it within precise formulation and synthesis protocols. Below, we detail representative applications, each reflecting real-world industry standards, usage parameters, process points, and final market products.

    1. Active Pharmaceutical Ingredient (API) Intermediate Synthesis

    Pharmaceutical manufacturers incorporate 2,3-Dimethoxybenzonitrile as a key building block for certain benzamide-based APIs, specifically where methoxy-substituted aromatic rings provide critical therapeutic function. Customers employ this intermediate mainly in the synthesis of antipsychotic, anti-inflammatory, or cardiovascular agents, with batch-specific usage determined by the target compound’s molecular architecture. Production lines must maintain strict regulatory and traceability standards, supporting comprehensive batch segregation and documentation specifically for intermediates destined for regulated pharmaceutical markets.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP/NF Monograph relevant to the downstream API (as applicable)
    • European Pharmacopoeia General Chapter 5.10 on starting materials
    • China NMPA Drug Registration Management Measures

    Typical usage ratio

    • 0.9–1.1 molar equivalents relative to principal reactants; precise ratios validated by target API’s synthetic route.

    Downstream process integration

    • Introduced during Grignard or nucleophilic substitution to yield functionalized benzonitrile intermediates, followed by amidation or further customization per API pathway.

    Final product types

    • Branded pharmaceuticals (e.g., antipsychotic tablets, anti-inflammatory injectables)
    • Generic medicines containing benzamide scaffolds
    • Clinical research compounds
    • Custom API intermediates for investigational new drugs

    2. Agrochemical Intermediate Manufacturing

    Producers of crop protection agents use 2,3-Dimethoxybenzonitrile as a precursor to synthesize specific herbicides and insecticides with aromatic nitrile cores. Manufacturers select this compound for its compatibility in introducing electron-rich rings necessary to boost pesticidal activity and selectivity. Each facility ensures environmental and worker safety compliance at all stages, from raw material handling to terminal purification of active substances prior to formulation into commercial products.

    Industry compliance standards

    • FAO/WHO Specifications and Evaluations for Agricultural Pesticides
    • ISO 9001:2015 Quality Management for chemical plant operations
    • REACH Regulation (EC) No 1907/2006—Registration and use of chemical substances
    • China Ministry of Agriculture Pesticide Production Permit Requirements

    Typical usage ratio

    • 5–15% by mass in pre-formulation synthesis; adjusted based on purity and intended biological activity of the end product.

    Downstream process integration

    • Serves as electrophilic aromatic starter for condensation or coupling reactions; further processed through halogenation or methylation to yield active pesticide molecules.

    Final product types

    • Selective pre-emergent and post-emergent herbicides
    • Insect growth regulators
    • Seed treatment agents
    • Customized agrochemical intermediates for contract synthesis

    3. Dye and Pigment Intermediate Production

    Specialty dye manufacturers employ 2,3-Dimethoxybenzonitrile in the preparation of synthetic organic chromophores, especially for solvent-soluble dyes and high-performance pigments. Its two methoxy groups facilitate further electrophilic substitutions or oxidative coupling to build stable conjugated systems. Production lines ensure consistency in aromatic substitution pattern and strictly monitor all effluent streams as required in regulated colorant manufacturing.

    Industry compliance standards

    • OEKO-TEX Standard 100 (applicable for textile dyes)
    • ISO 9001/ISO 14001 Quality and Environmental Management
    • REACH Annex XVII—Restrictions on certain hazardous substances in dyes
    • National and local wastewater and emissions standards for pigment plants

    Typical usage ratio

    • 1–8% by overall formulation mass; exact value depends on color depth and conversion efficiency in the dye or pigment synthesis route.

    Downstream process integration

    • Added during azo coupling, diazotization, or condensation stages; molecular orientation monitored to optimize color fastness and solubility of finished dye products.

    Final product types

    • Solvent dyes for plastics and inks
    • Reactive dyes for fiber coloration
    • Specialty pigments for industrial coatings
    • IR-absorbing filter materials

    4. Liquid Crystal Compound Synthesis

    Advanced electronics manufacturers utilize 2,3-Dimethoxybenzonitrile in multi-step liquid crystal precursor synthesis, targeting anisotropic compounds for display technologies. The methoxy substituents support the formation of specific mesogenic cores, which determine alignment and electro-optical properties in final display materials. All stages, from raw material qualification to the advanced purification of liquid crystalline mixtures, strictly follow industry GMP and QMS protocols given the demanding end-user application in device manufacturing.

    Industry compliance standards

    • RoHS Directive 2011/65/EU for hazardous substances in electronics
    • ISO 9001:2015 for quality management in electronic chemicals
    • ISO/TS 16949 (for automotive display supply chains)
    • Japanese JIS C 61000-4/IEC 61000-4-2 (Emissions/Electromagnetic compatibility for FPDs)

    Typical usage ratio

    • 2–10 mol% in mesogenic core synthesis; refined according to the liquid crystal blend’s birefringence and clarity requirements.

    Downstream process integration

    • Incorporated during core-unit coupling or lateral substitution phases, determining both the aromatic alignment and compatibility within liquid crystalline mixtures.

    Final product types

    • Twisted nematic (TN) and in-plane switching (IPS) liquid crystal display materials
    • High-performance LCD panels for consumer electronics
    • Specialty photonic devices
    • Organic semiconducting materials for flexible screens
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    Certification & Compliance
    More Introduction

    2,3-Dimethoxybenzonitrile: A Closer Look from the Production Floor

    Introduction to 2,3-Dimethoxybenzonitrile

    Ask anyone on our production shift, and they’ll tell you that 2,3-Dimethoxybenzonitrile isn’t just another fine chemical. To us, every drum and drumful represents countless hours of monitored reaction time, cleaning, filtration, and hard-earned expertise in synthesis. In an industry where consistency forms the backbone of trust, this aromatic nitrile with the formula C9H9NO2 earns its keep as a sought-after building block.

    Our Approach: Purity, Reliability, and Scale

    Manufacturing 2,3-Dimethoxybenzonitrile calls for decisions that stretch well beyond chemical equations. We keep our reactors spotless and our processes lean. This compound leaves our site only after a deep round of controls—think GC purity checks, moisture analysis, and trace impurity fingerprinting. All of that gives the assurance our partners need because we know a single impurity can derail a multi-step synthesis. Any batch that doesn’t meet our spec gets reworked, not repackaged. That’s how we keep downstream yields high and headaches low.

    Why 2,3-Dimethoxybenzonitrile Matters

    If you dig into the synthesis plans of many pharmaceuticals and specialty intermediates, sooner or later, you’ll stumble across aromatic nitriles. Few compounds hit the trifecta of reactivity, stability, and functional group compatibility like 2,3-Dimethoxybenzonitrile. Chemists look to this nitrile to slip into Grignard reactions, condensation processes, and ring transformations—those critical stages where everything rides on a reliable feedstock. One overlooked moisture spike can set off hydrolysis, consume extra time, and create more waste. We lean on high-vacuum drying, closed handling, and regular recalibration because avoiding those issues saves more than just money; it shields entire project timelines.

    From Lab Bench to Bulk Obligations

    Early in my career here, 2,3-Dimethoxybenzonitrile meant small beakers and cautious glassware. Now, we fill tankers. When process development teams ask about scale, we don’t just quote numbers; we’ve been through that learning curve. Batch-to-batch repeatability has come through upgrades in crystallization steps, changes in washing protocols, and more than a few in-depth root-cause analyses led by our senior chemists. None of that shows up in a typical product listing, but that’s what keeps specifications tight from the first kilogram to metric ton quantities.

    What Sets This Compound Apart

    The distinction of 2,3-Dimethoxybenzonitrile lies in its substitution pattern. The positioning of the methoxy groups at the 2 and 3 positions creates unique electronic and steric effects. Standing next to its close cousin, 3,4- or 2,5-dimethoxybenzonitrile, you notice reaction rates change, product profiles shift, and downstream compatibility moves. For synthetic chemists targeting specific regioselectivity or reactivity, these differences aren’t academic—they’re game changers. Ask anyone who’s spent weeks optimizing an aromatic substitution, and they’ll confirm. These subtleties spell out whether a route is practical or costly.

    Serving the Changing Needs of Manufacturers

    Before a process scale-up kicks off, our clients want to see documentation, sample consistency, and transparent deviation records. Their teams dig through impurity profiles, spike studies, and stability data. It’s not just a check-the-box exercise—in regulated industries, the cost of a failed batch goes beyond raw materials. Our seasoned technical group shares chromatograms, aging data from forced degradation trials, and real talk about shelf life. Years ago, requests like that seemed rare, but now, every project comes with informed buyers who know what to ask and why. Smooth audits come from open doors and no cut corners; we grow alongside customers who demand as much from their vendors as they do of their internal teams.

    Supporting Process Chemistry in Pharmaceutical Applications

    Maybe you’ve seen one of our barrels in the receiving dock at a CDMO or pharmaceutical plant. This compound fits snugly into the workflow for active pharmaceutical ingredient synthesis. Medicinal chemists gravitate toward the electron-donating methoxy pairs for late-stage diversification. Their synthetic cycles might introduce the nitrile as a handle for amination, reduction, or cyclization. In contrast, more common mono-methoxy benzonitriles may not bring the same profile to the table for certain target molecules. That means scale-up teams aren’t just buying a chemical; they’re betting on the reliability of each batch to behave true-to-form from route scouting to full validation.

    Performance Beyond the Bottle: Handling and Stability

    Step outside the sales pitch, and you run into practical concerns—clumping due to humidity, slight color shifts from trace oxidation, or foaming if solvents contain unseen impurities. After weathering more than a few failed syntheses in the early days, we got serious about handling protocols. We invested in nitrogen blanketing, climate control, antistatic discharge lines, and custom drum liners. Each tweak came as a response to a real-world problem that reached our loading dock. Today, users who open one of our shipments find a product that looks and behaves the same from order to order, even as storage conditions change.

    Comparing to Alternative Products

    Some buyers compare 2,3-Dimethoxybenzonitrile to 3,4-dimethoxybenzonitrile or the simple parent benzonitrile. On paper, these chemicals have similar physical constants, but inside a reaction flask, they can’t be swapped one for one. Our technical advisors frequently walk new customers through the differences in NMR spectra, polarity, and susceptibility to side reactions. It comes down to substitution patterns. Ortho- and meta-methoxy groups influence not just electronic distribution but also steric bulk, which in turn shifts selectivity, reactivity, and even crystallization habits after workup. We keep reference samples and test runs on hand to demonstrate advantages in setups that depend on subtle molecular effects.

    Safety and Environmental Focus

    Years back, nitrile chemistry drew criticism for solvent waste and potential cyanide traces. From the start, we moved to safer solvent systems and engineered our scrubbers for aggressive capture of vented gases. Wastewater gets routed through carbon filtration before it ever enters municipal lines. Everyone in our plant from line operators to logistics staff receives regular safety training focused on both immediate handling and broader environmental stewardship. Compliance with evolving local enforcement isn’t just a legal matter—it ensures our company’s future in this business. We regularly invite third-party inspectors to check our claims, grounding trust in open facilities and honest process data.

    Feedback Loops: Using Customer Experience to Improve

    Over the years, we’ve fielded calls from research chemists, production managers, and even logistics teams dealing with customs paperwork. Each phone call about an unexpected crystal batch, a worrying off-odor, or a stuck filter pressed us to review what happened and why. Instead of leaning on generic customer service lines, our lead operators and technical advisors return those calls themselves. Real learning happens when the same hands that packed a suspect drum get feedback from the team resolving it on the ground. We redesigned our filling protocol after a national lab flagged tiny particulate clusters a decade ago. Since then, our batches have matured in homogeneity, and product-related shutdowns at customer plants have dropped to near zero.

    Compliance with Evolving Industry Standards

    Standard-setting bodies like ISO and cGMP shape much of our documentation and batch review practices. Gone are the days when a signed COA sufficed as proof of quality. Now, meaningful batch traceability stretches from raw material lot numbers back to source supplier audits. We put every incoming shipment through spectroscopic analysis and maintain a digital paper trail accessible during audits. Plant digitalization has brought its own oversight: automated temperature logs, RFID-tagged barrels, and cloud-based quality dashboards streamline our corrections and reveal trends before they turn into problems. These are not empty promises—they form part of our daily workflow.

    Market Shifts and Demand Forecasts

    Markets for 2,3-Dimethoxybenzonitrile can swing based on a handful of blockbuster projects or sudden changes in regulatory language. During recent years, growth in specialty APIs and advanced material research has pulled this compound through new doors. Industry demands now call for suppliers who can both ramp up output with little notice and support drop-in demand with warehousing agreements. We keep a careful eye on both global and regional trends, meeting with our logistics partners to buffer safety stocks and avoid the sort of bottlenecks that plagued so many supply chains. Years of watching markets shift teaches patience and resilience; these lessons help us support stability for our buyers when the industry moves quickly.

    Developing for Sustainability and Future Markets

    Legislation and public sentiment are steering chemists and manufacturers toward greener platforms. Our R&D group assesses alternative synthetic pathways every quarter, keeping track of route atom economy, alternative feedstocks, and options for water-based chemistry. Not every alternative achieves commercial scale, but we believe improvements that trim solvent waste or reduce hazardous byproducts eventually pay for themselves through safer work environments and lower disposal costs. Upgrading wastewater handling and reducing energy input for distillation also fit larger ESG goals that our international buyers want to see. By sharing best practices and publishing process improvements, we contribute knowledge that sometimes diffuses back to us when partners develop clever engineering fixes for common production headaches.

    Packaging, Transport, and Downstream Fit

    Shipping bulk organics asks for more than sturdy drums; it hinges on compatibility with downstream operations. Years ago, a routine shipment delay forced us to build new protocols for temperature monitoring during transit. Since then, insulated containers, real-time GPS tracking, and multi-language instructions have helped preserve product characteristics on arrival. Our solutions include tailored liner choices and discharge valves based on end-user feedback. We appreciate details like how a liner’s static charge might seed dust in a cleanroom or how a drum’s design influences pump-out rates. Regular roundtable sessions with users shape these choices, and the upgrades often boost both efficiency and user safety.

    Addressing Common Challenges in Production and Use

    Process intensification pushes the limits of yield and purity. Scaling up introduces new headaches: foaming, emulsion formation, line fouling, and subtle changes in impurity spectra. We’ve tackled reactor cleaning protocols with in-line inspection cameras and advanced agitators, which pulled dirty downtime figures to a fraction of their historical highs. Technical teams track unexpected side product formation with LC-MS, tweaking catalyst selection when a contaminant pops up. Customers once forced to dilute or discard off-color product now pull from a batch record detailed enough to sort standard variation from genuine trouble. We notice that earlier transparency often heads off problems—catching, for example, a drift in melting point that could foretell a misbehaving crystallizer.

    Research Partnerships Driving Innovation

    Direct engagement with university labs and pharmaceutical partners opens new chapters for 2,3-Dimethoxybenzonitrile. As research applications shift, our team supports collaborative projects with sample provisions and realtime synthesis advice. Many of the latest reaction methodologies, including photochemical and catalytic breakthroughs, rely on building blocks whose performance hinges on impurity fingerprinting below the conventional detection limits. By sharing data and standard lots for reference, we help equip researchers for the level of scrutiny that journal reviewers increasingly expect. These ties feed a cycle of innovation, where early signals from the lab bench often forecast tomorrow’s production upgrades on our end.

    Looking Ahead: Trends in Customization and Integration

    Bespoke synthesis has moved from niche demand to mainstream expectation. Custom grades, particle size options, and adjusted residual solvent profiles reflect a new market reality shaped by specialized applications. Years spent supporting users in combinatorial chemistry or electronic materials taught us that a one-size-fits-all approach cuts off many opportunities. Now, our plant operates with modular production setups, able to switch between grade targets, analytical endpoints, and packaging layouts within days rather than weeks. This built-in flexibility comes from lessons we learned the hard way when rigid legacy setups left customers waiting and competitors ready to step in.

    A Manufacturer’s Perspective on Value and Responsibility

    The world doesn’t run short of chemical suppliers; what sets a manufacturer apart is skin in the game. We produce 2,3-Dimethoxybenzonitrile not only to meet current market demand but also to innovate alongside the needs of tomorrow’s research and industry. Each kilogram reflects hands-on craft, a string of process decisions, and a direct commitment to customer success. In a field built on precision and reliability, those who make the compounds—and answer the phone when a batch throws a curveball—carry a deeper stake in finished-product quality. Our experience, day after day on the shop floor and in the lab, shapes the ways we respond to both challenges and opportunities in this dynamic market.