|
HS Code |
965738 |
| Chemical Name | 4-Methoxy-2,3-Difluorophenol |
| Molecular Formula | C7H6F2O2 |
| Cas Number | 886372-71-0 |
| Appearance | White to off-white solid |
| Solubility | Soluble in organic solvents (e.g., DMSO, ethanol) |
| Smiles | COC1=CC(F)=C(F)C=C1O |
| Inchi | InChI=1S/C7H6F2O2/c1-11-5-2-3-6(10)7(9)4-5/h2-4,10H,1H3 |
| Pubchem Cid | 11978112 |
As an accredited 4-Methoxy-2,3-Difluorophenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 25 grams of 4-Methoxy-2,3-Difluorophenol, tightly sealed with a screw cap and safety label. |
| Shipping | 4-Methoxy-2,3-difluorophenol is shipped in sealed, chemically resistant containers to prevent contamination and degradation. It should be transported under ambient conditions, away from incompatible substances. All packaging complies with relevant regulations for hazardous chemicals, ensuring safe handling and delivery. Appropriate labeling and documentation accompany every shipment for identification and safety compliance. |
| Storage | 4-Methoxy-2,3-difluorophenol should be stored in a cool, dry, and well-ventilated area, away from sources of heat, ignition, and incompatible materials such as strong oxidizers. Keep the chemical in a tightly sealed container, protected from direct sunlight and moisture. Properly label the container and store it in a designated chemical storage cabinet, following relevant safety guidelines. |
Competitive 4-Methoxy-2,3-Difluorophenol prices that fit your budget—flexible terms and customized quotes for every order.
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Working directly in chemical manufacturing, you get to know every molecule you create. Over the years, we’ve built a line of aromatic intermediates that respond to the needs of both research scientists and commercial processors. Among these, 4-Methoxy-2,3-Difluorophenol stands out. Not just another phenol derivative, but a result of continuous process development, attention to purity, and reproducible quality on both pilot and commercial scale.
With the molecular formula C7H6F2O2, 4-Methoxy-2,3-Difluorophenol embodies a finely tuned structure—two fluorine atoms at the 2 and 3 position, a methoxy group at the 4, and a single phenolic hydroxyl. This combination projects highly directed reactivity, which makes it valuable in synthetic organic chemistry. In comparison to simpler difluorophenols, the presence of the methoxy group not only influences electronic properties, it also serves as a functional handle for later transformations in fine chemical synthesis.
Scaling 4-Methoxy-2,3-Difluorophenol beyond bench quantities takes more than following a recipe. It comes with challenges such as controlling substitution patterns, purifying the final product from closely related isomers, and keeping batch-to-batch consistency. Here, the hands-on knowledge of our team and investment in continuous flow and precision distillation shine. We monitor every lot for trace impurities using HPLC, NMR, and gas chromatography. Contaminants, even in tiny amounts, can derail downstream reactions or skew biological data. Downstream application partners often ask for analytical profiles, and we share detailed spectra with every shipment, not just for compliance, but to underline the reliability of our process.
For chemists, the difference between 98% and 99.9% purity isn’t academic. Trace isomeric or halogenated impurities stall syntheses or alter pharmacological profiles. Our batches of 4-Methoxy-2,3-Difluorophenol consistently surpass 99% purity by HPLC, with moisture content below 0.2%. These thresholds result from dozens of in-house pilots, including weeks tracking subtle influences of solvent choice and pH across all scales.
We also consider physical form. Fine, free-flowing crystalline solids handle easier than gummy intermediates. With each run, we optimize our crystallization and drying steps. Customers often mention this practical factor during feedback calls, praising the material’s stability and manageable handling.
The great part of direct manufacturing is getting application feedback without delay. Clients in fluorine chemistry, agrochemical R&D, or pharmaceutical discovery cycle back comments rapidly. Many use 4-Methoxy-2,3-Difluorophenol to build advanced intermediates with increased metabolic stability or improved bioactivity. The difluoro motif changes both electronic character and lipophilicity. For lead optimization, even modest structural changes make real differences in downstream function.
Being part of preclinical and process development pipelines, we have seen products synthesized with our intermediate pass from data collection all the way through commercial launch. In R&D teams’ structure-activity efforts, trace byproducts can muddy interpretation. For this reason, we strip away non-volatile residues, and validate that each lot lacks chlorinated or incompletely methylated analogs. These details are frequently overlooked by traders or resellers who might accept broader specification windows.
Chemists seek phenolic building blocks for their unique sequence of reactivity. The difluoro-and-methoxy substituted motif isn’t randomly chosen—it’s been shown to tune selectivity in metal-catalyzed cross-couplings, diversify reaction scope, and often serve as a diagnostic probe site in radiochemical studies. Where other difluorophenols might only be available from bulk suppliers as laboratory-grade, we offer process-validated routes that exclude the chlorinated biphenyl side products known to form under harsh halogenation.
Some markets use non-methoxylated difluorophenols—cheaper in terms of raw cost, but restricted in downstream performance. Methoxy substitution provides added options: it can later be demethylated, be carried forward intact for electronic adjustment, or help solubilize intermediates in polar organic systems. Instead of adding a generic substitute, you get a scaffold purposely adapted for next steps: Suzuki couplings, selective halogenation, and heterocycle formation. Such versatility supports not only library synthesis for medicinal chemistry, but tailored building blocks for agrochemicals and complex polymers.
The feedback that lands on our desk most consistently: direct manufacturers disclose much more. Our job is to know the origin and the transformation of every kilogram. Supply chains for advanced building blocks grew turbulent these past few years. When users source from aggregators, they get vague answers about process or forecast. As a manufacturer, we supply direct answers on lot genealogy, origin of starting materials, and process adjustments. For those running regulated, large-scale operations, or those with special IP concerns, these points mean fewer unknowns and more control.
Our QA and QC teams track every outgoing kilo to the site it ships. Traceability matters not only for regulatory readiness, but also for applications where process validation and reliable physicochemical properties must withstand audits and reproducibility studies. Each customer order can receive a tailored documentation pack, detailing lot origin, analytics, and storage conditions across transit.
Differentiating our 4-Methoxy-2,3-Difluorophenol isn’t only about molecular details. Physical handling sets it apart from goods arriving as sticky residues or mixed-phase products. Our batches undergo vacuum filtration and controlled drying, yielding a free-flowing solid. Users have reported that direct weighing, dispersion in typical polar organic solvents, and easy transfer to glassware make for fewer headaches and much shorter lead times during their own process upscaling. Such basic attributes are lost when material changes hands between traders and shippers. Watching a well-prepared batch slide from bottle to beaker without residue—this is the mark of repeatable, thoughtful manufacturing.
We draw applications from real orders and collaborations. In our files are pharma customers seeking fluorinated scaffolds resistant to hydrolytic deactivation, agrochemical partners optimizing leaf uptake, and materials labs tuning glass-transition points in specialty polymers. Instead of theoretical possibilities, the utility rests on reports from bench and kilo-lab alike. Our customers submit NMR and LC-MS snapshots revealing how our intermediate opens the path to efficient aryl ether formation, or helps attach fluorine atoms in parallel synthesis.
In chemical biology and probe development, the dual fluorine pattern is especially prized. The improved oxidative stability often lets these probes survive under conditions where regular phenols fail. The methoxy group anchors additional transformations—demethylation strategies, late-stage methylation, or as a solubility enhancer during purification. We concentrate on these features based on real-world requests, and batch data reflect these end uses.
Producing 4-Methoxy-2,3-Difluorophenol with special requirements means confronting the issues other supply routes tend to overlook: trace unwanted halides from incomplete fluorination, phenolic discoloration from over-oxidation, or batch-to-batch inconsistency from poorly defined crystallization steps. Early trials taught us that standard high-temperature routes created tough-to-remove tars and off-odors—a disaster for analytical or pharma teams. Through varied crystallization and solvent choices, we discovered optimum points that prevent side-product entrapment without lowering product titer.
Documentation, not guesswork, directs process refinements. Each time a batch missed analytical specs by more than 0.1%, our R&D leads tracked the culprit to raw material lots or reactor temperature swings. Instead of settling, runs were repeated, solvents swapped, temperatures adjusted, and timepoints fined-tuned, all driven by years of accumulated lab notebooks and production notes. These stories illustrate what is overlooked by suppliers who only prioritize monthly volumes.
Partnerships grow from troubleshooting together. One collaborator from a process group described recurring gel formation when trying to purify an intermediate made from a bulk supplier’s 4-Methoxy-2,3-Difluorophenol. By tracing impurity profiles, we recommended shifting their purification solvent to match the minor impurity profile of our product. This resulted in clean product formation, no gels, and simplified process validation. Case histories like this cycle back to impact how we adjust both our site QA steps as well as our technical datasheets.
Some end-users need kilo quantities for extended programs. Over these larger runs, subtle batch variations, often from bulk suppliers, can lead to frustrating surprises. Our batches, tightly controlled, show minimal profile drift over large campaigns. We archive lot samples and analytics for long-term batches, ensuring labs repeating reactions months later face no surprises in spectral fingerprint or moisture content.
Hands-on chemists in discovery teams bring up similar issues—unexpected byproducts, stuck reactions, or unexpected solubility. We respond by supplying not only standard material, but test samples for process validation, plus technical guidance based on our team’s direct experience with the molecule. Beyond formal CoA and spectra, this kind of dialogue cements trust and delivers learning both ways; users develop better reactions, and we adapt our process to match user reality.
For researchers scaling up, knowing the source of intermediates is all-important. Each time an application reveals an adjustment—say, the need to remove a specific byproduct or prevent a crystal habit that slows filtration—we change protocols. Keeping open lines of communication with bench chemists and plant engineers means we won’t overlook critical user needs. Material produced echoing these conversations stands apart from generic resupplies from aggregators.
Manufacturing fluorinated aromatics comes with extra responsibility. We design reactors and ventilation to contain and treat any halogenated off-gassing. By operating under closed systems, tracking every kilogram of effluent, and treating waste as strictly as we treat product, we guard both operator and environment. In process audits, our team shares these systems openly—what material we use for waste neutralization, how often scrubbers and condensers are replaced, and which improvements come from customer and community feedback.
In addition, we phase out any solvent or auxiliaries with negative EHS profiles wherever possible. During the past two years, we replaced high-boiling glymes with lower-impact ethers, upgraded monitoring on vent stacks, and evaluated source reduction for every step. Instead of hiding process behind black boxes, we welcome audit and review—our goal is minimization of environmental impact, supporting not only sustainable chemistry but community trust.
Stability in supply remains a priority for both clients and ourselves. That means disaster recovery procedures, backup inventories of raw materials, dual-sourcing critical intermediates, and participating in sector-wide initiatives for supply chain transparency. Our QA analysts and purchasing staff work together every quarter to review potential bottlenecks: local or international policy changes, freight alternatives, and contingency plans for process interruptions. In one recent surge in demand, we filled back orders not by raising price, but by converting one pilot reactor to dedicated production, informing customers about shipment timelines, and publishing available inventory each week. This commitment builds real-time trust and cuts down downstream project delays for our partners.
A recurring question from users: “What actually makes a manufacturer's material different than a trader’s?” Experience speaks loudest here. Starting with trusted raw material suppliers, backed by full lot analytics and experienced operators, our product shows predictable performance in tough synthetic applications. Traders often blend or repack from undisclosed origins, which can introduce non-uniform impurities or batch changes unflagged to the end user. Our direct synthesis routes trace every input, so discovery-scale to production-scale customers enjoy true reproducibility.
Furthermore, our open data and regular communication ensure that changes made in process or packaging are reported ahead of time. Traders or resellers typically lack this level of coordination; by producing and shipping from the same site, we bring full accountability for each drum or bottle that leaves our shipping line.
As uses of fluorinated and methoxylated phenols keep growing—especially in late-stage drug and crop development—we keep refining routes and analytical protocols. Industry partners continue to ask for tighter impurity profiles, more adaptative forms, and compliance with evolving regulatory frameworks. Our commitment ties back to knowing every molecule, from reaction set-up to packaging seal. Keeping science and transparency in balance, we pledge to address both technical requirements and downstream environmental priorities, not by slogan or template, but through lived production experience.
Direct users, process engineers, and chemists are always welcome to ask detailed questions, review technical data, or audit our operations. We value collaborations where feedback is immediate and meaningful, driving improvements for both new compounds and heritage intermediates like 4-Methoxy-2,3-Difluorophenol. As manufacturers, we continue to learn from each use-case, and we take pride in building long-term partnerships that depend on proven transparency, traceability, and service.
