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HS Code |
788980 |
| Chemical Name | 2,3,4,6-Tetrachlorophenol |
| Cas Number | 58-90-2 |
| Molecular Formula | C6H2Cl4O |
| Molar Mass | 247.89 g/mol |
| Appearance | White to light tan crystalline solid |
| Melting Point | 69-72°C |
| Boiling Point | 245°C |
| Density | 1.728 g/cm³ (at 25°C) |
| Solubility In Water | 0.2 g/L (at 20°C) |
| Vapor Pressure | 0.016 mmHg (at 25°C) |
| Pka | 5.8 |
| Odor | Phenolic |
As an accredited 2,3,4,6-Tetrachlorophenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500g amber glass bottle with a secure screw cap, labeled hazardous, displaying hazard symbols and chemical identification for 2,3,4,6-Tetrachlorophenol. |
| Shipping | 2,3,4,6-Tetrachlorophenol is shipped as a hazardous material, typically in tightly sealed, chemical-resistant containers to prevent leaks. It must be clearly labeled with appropriate hazard symbols and handled according to local and international regulations for toxic and environmentally hazardous substances. Transport requires compliance with UN 2564 and related safety guidelines. |
| Storage | 2,3,4,6-Tetrachlorophenol should be stored in a cool, dry, well-ventilated area away from heat, ignition sources, and incompatible substances such as strong oxidizers and acids. Store in tightly sealed, clearly labeled containers made of compatible materials. Protect from moisture and direct sunlight. Ensure spill containment and access to emergency equipment. Keep storage areas secure and restrict access to authorized personnel only. |
Applications of 2,3,4,6-Tetrachlorophenol in Industrial Manufacturing2,3,4,6-Tetrachlorophenol serves as a key chemical intermediate in a controlled range of downstream processes in specialty chemical industries. Our extensive experience in direct industrial supply ensures precise quality, batch consistency, and deep integration with end-user manufacturing requirements. The following sections outline major application fields and their distinct regulatory, formulation, and production parameters. 1. Wood Preservation Formulations2,3,4,6-Tetrachlorophenol is a primary active ingredient in specific industrial wood preservative systems, particularly for outdoor utility poles and construction timbers. As a fungicide and insecticide, it imparts long-term protection against wood degradation organisms. Manufacturers rely on controlled addition in solvent- or oil-based carriers, with precise dosing to balance biological efficacy and regulatory limits. Formulators conduct rigorous residue and leachate testing to comply with regional environmental and occupational safety standards. Industry compliance standards
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2. Intermediate for Crop Protection Active Ingredients2,3,4,6-Tetrachlorophenol functions as a core synthetic intermediate in the production of certain herbicides and fungicides for commercial agriculture. Downstream use involves selective halogenation and further derivatization steps, forming part of the backbone in some triazole, trichlorophenol, and acylanilide chemical families. Process quality control includes monitoring residual phenol and halogenated byproducts in each production stage. Industry compliance standards
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3. Synthesis of Specialty Disinfectants and Industrial AntimicrobialsManufacturers incorporate 2,3,4,6-Tetrachlorophenol into production lines for industrial disinfectants, targeting applications with resistance to bacterial and fungal growth. Utilized in strict compliance with health, workplace, and emission controls, the substance enters multistage processes leading to the final antimicrobial product. Residue control and byproduct elimination are critical to meeting current safe-use specifications. Industry compliance standards
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4. Intermediate in the Manufacture of Dyes and Pigment PrecursorsThe chlorinated phenolic structure serves as a precursor in the synthesis of certain specialty dyes and organic pigments. Industrial users employ it in controlled electrophilic aromatic substitution and condensation steps to yield pigment intermediates with high chemical purity. Critical control points include color fastness, shade stability, and impurity suppression during multi-step organic synthesis. Industry compliance standards
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5. Intermediate in Pharmaceutical Synthesis (Non-API Intermediates)Select pharmaceutical manufacturers utilize this chemical as a halogenated intermediate in multistep synthesis of non-active pharmaceutical ingredients (non-API), including some process aids, excipients, and side-chain modifiers. Stringent material traceability, impurity profiling, and occupational exposure controls apply, with every batch subject to GMP oversight and chemical origin documentation. All use remains strictly as an intermediate, not in direct-contact pharmaceutical formulations. Industry compliance standards
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Competitive 2,3,4,6-Tetrachlorophenol prices that fit your budget—flexible terms and customized quotes for every order.
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Turning raw feedstocks into specialized chemicals draws on both science and craft. Watching each batch of 2,3,4,6-Tetrachlorophenol come off the line, we see more than just a blend of chlorination reactions and phenolic chemistry. The process hinges on accuracy. Small variations in feed quality or reaction conditions shape the final product’s performance, so we never treat it as a plug-and-play material. Each production run tracks parameters like purity, melting point, and trace impurity levels. For us, that means routine GC/MS and wet chemical analysis—nothing slips through on faith.
Our model focuses on practical batch sizes since larger manufacturers often need bulk quantities. We keep a sharp eye on market demands and are prepared to adjust packaging, but our standard is purity at or above 98%. This stems from both tradition and modern end-user requirements. Some of our earliest buyers came to us after struggling with inconsistent product from suppliers without direct manufacturing capabilities. They demanded complete transparency on process routes and byproducts, and that’s something only a genuine chemical producer can offer. Our facilities have evolved over the years, but the direct hands-on experience means we catch anomalies quickly, keep waste down, and track data on stability and storage you won’t find in generic technical bulletins.
Experience with 2,3,4,6-Tetrachlorophenol extends over decades. The compound tends to find a home in settings that need both strong antimicrobial power and chemical resilience. Industrial wood preservation remains one of the main outlets. Mills look for a product that balances solubility in carriers and effective control over fungi and insects. Here, the precise chlorination pattern of 2,3,4,6‐Tetrachlorophenol delivers. Buyers often ask why this is preferred over alternatives like pentachlorophenol, trichlorophenols, or less substituted phenols. The answer comes down to performance and cost. Pentachlorophenol, for example, offers broader-spectrum biocidal performance, but it’s under heavier regulatory pressure and can exceed acceptable impurity levels in some markets. Changing to four chlorine atoms simplifies compliance with certain chemical inventories and lowers the risk of dioxin formation during end-use.
The color stability and melting profile of our product have proven important for applications in the pigment and dye industry. High-purity grades remain preferred here because downstream synthetic steps depend on minimizing trace impurities that could lead to unwanted color shifts or reduce yield. Customers in Asia-Pacific textile processing facilities gave feedback on how even trace sulfur-containing contaminants in some market materials affected their output. Cleaning up the process offers real, measurable productivity. The reliability of our supply chain also means fewer headaches for purchasers facing internal audits or surprise customer checks.
Some chemistries move in and out of favor with shifting regulatory winds. Over the last six years, we’ve watched various markets restrict pentachlorophenol, put more scrutiny on nonylphenols, or call for greener preservatives. These shifts rarely come with clear communications or long lead times. Customers need products that balance known performance and simpler paperwork. 2,3,4,6-Tetrachlorophenol has a profile that lets buyers satisfy strict limits on dioxins/furans and lower total chlorine content when compared to heavier chlorinated alternatives. As a manufacturer, we scrutinize the raw data and run batch checks to make sure our output remains under accepted contaminant levels—critical for compliance in North America, Europe, and regions like Japan and Taiwan.
Some buyers compare it with trichlorophenol isomers. Three chlorines offer more flexibility in some niche reactions and can be less expensive in theory. In practice, trichlorophenols often show weaker antimicrobial action or require more downstream processing, increasing the real cost and environmental impact. We’ve addressed more than a few client headaches where a lower-price trichlorophenol variant clogged up their reactors, dropped plant efficiency, or left behind unwanted byproducts.
Chemical manufacturing is not just about producing tons of material—traceability and repeatability matter just as much. We take great care in monitoring our process streams, testing for impurities like chlorinated dioxins, furans, and unrelated halogenated compounds. Markets, especially in regions with strict safety legislation, need batch documentation and detailed CoAs. Repeatedly, new customers come to us after being burned by chain-of-custody or consistency issues with imported chemicals purchased through trading houses. Owning each step makes a difference. If a client sees a minor difference in melting range or solubility behavior, we can trace back three production cycles and provide actual log data, not vague assurances.
We understand minimizing moisture and managing particle size are not optional. Industrial customers, especially those in composite wood or polymer modification, expect low water content and tight control over granularity, since small variations can lead to big changes in process flow or finished product performance. Our team learned these lessons firsthand—cases where even half a percent excess moisture led to slowed production, or a minor shift in mesh size resulted in unscheduled shutdowns on an extrusion line. We still maintain lab-scale batch records from those problem periods, ensuring we never stop improving our protocols.
Companies cannot ignore the impact of changing chemical regulations. European directives target pesticide and preservative substances with strict impurity restrictions. North American buyers demand transparency and quick answers for audit purposes, whether dealing with OSHA, REACH, or voluntary sustainability schemes. We serve chemical consumers navigating these realities. Getting ahead of compliance demands means maintaining best-available data on contaminant profiles and adjustment-ready processes. We do not cut corners on recordkeeping. Each shipment moves with supporting documentation. This culture of traceability has saved clients more than one hard-to-quantify cost for delayed shipments or production shutdowns traced back to undocumentable imports. We’ve seen firsthand how deadlines and audit windows can squeeze the supply chain—reliable documentation and support have kept our customers’ lines open while others scrambled to prove origin.
Shifting global supply routes pose other challenges. Raw material shortages pop up from time to time, and transport disruptions remind us how brittle the supply chain can become. We maintain multiple domestic and international sourcing options for precursors, and we invest in inventory buffers on key intermediates. These practices cost more up front, but they build trust and stability over the long run. Repeated customer feedback tells us that being able to plan, order, and receive within predictable windows is more valuable than shaving a few cents per kilogram.
Listening to clients drives a lot of our product refinement. A wood preservation plant in the southern United States once saw variation in product performance tied directly to shifts in climate, humidity, and even their application hardware. By adjusting drying, sieving, and packaging parameters, we supplied a moisture-controlled version that stabilized their throughput and cut waste. Another business, in the plastics sector, needed a high-purity Tetrachlorophenol with a guaranteed absence of trace amines. Their application exposed problems with off-spec batches from previous suppliers, including discoloration and unstable molding performance. We worked closely with their QA and R&D teams, running jointly designed tests and providing samples from pilot-scale runs. This level of direct partnership shaped our internal culture—one that values practical engineering disciplines and chemical testing over theoretical spec sheets.
Difficulties can also arise around the environmental side of Tetrachlorophenol use. While the chemical’s biocidal strength supports its continued market demand, more companies now face business pressure to shift toward lower-chlorine or alternative technologies. This trend comes with both opportunity and challenge. We focus on transparency with customers exploring greener choices, and share data from our own in-house trials evaluating drop-in replacements. Real experience tells us that some supposed alternatives require higher application rates, carry different impurity profiles, or introduce other process hazards. Our goal is always to provide honest performance data, not hype up new trends.
We see our responsibility running deeper than simply shipping product. In markets where scrutiny of chlorinated phenols is growing, our ongoing commitment is to proactive disclosure, product stewardship, and real-world technical support. The knowledge we pass on goes beyond the MSDS—it comes from detailed review of process logs, actual user feedback, and frequent roundtable talks with both regulators and other industry players. Since we also test finished products for batch variability, color, and solubility, our customers benefit from field-tested consistency rather than surprise surprises during use.
We believe that, no matter how strong global regulation grows or how far logistics networks extend, open partnerships remain the foundation of reliable supply. Nearly every challenge our customers encounter involves trace components, process sensitivities, and the details lost in translation when sourcing through intermediaries. By owning the full process chain, we keep important conversations going between lab, plant, and customer sites.
The field for antimicrobial and specialty phenols evolves year by year. Demand for lower-toxicity, more bio-friendly versions continues to accelerate. Some clients actively request custom modifications or blend packages, and in response we have invested in expanded pilot-scale and QC testing capabilities. We continually refresh our process to lower unwanted byproducts, improve yield, and better document impurity profiles. Our most useful advances have come directly from new application data—sometimes the hard way, through client complaints, and sometimes through targeted trials simulating end-user equipment and real storage conditions.
We see potential to reduce environmental footprint by further optimizing our chlorination efficiency and cutting down waste in recovery and purification steps. These initiatives produce benefits not just for sustainability benchmarks, but for overall consistency and peace of mind. As we build out new documentation systems and customer access platforms, we remain focused on one goal: ensuring every batch of 2,3,4,6-Tetrachlorophenol we produce stands up to both technical needs and practical day-to-day realities. Direct engagement with downstream users keeps our perspective realistic—real world, not just theoretical.
Years spent on the manufacturing floor shape the way we look at every shipment of chemical we produce. Working with end-users, troubleshooting unexpected complaints, and digging through analytical data are regular parts of our day-to-day. Our commitment is to put this practical experience to use for every buyer, building relationships grounded in trust, facts, and open communication. Anyone searching for 2,3,4,6-Tetrachlorophenol with dependable documentation, traceable origins, and hands-on support will find a partner who values more than just tonnage.
Uncertainties in supply, documentation, or performance cost far more than they save—often measured in lost production time, customer penalties, or failed audits. With an approach built on transparency, technical communication, and direct control over our process, we see our future tied to that of our customers. Our experience, ongoing investment in analytical control, and willingness to work out practical solutions position our Tetrachlorophenol as more than a commodity—it’s a reliable input backed by real people, ready to answer the next question that comes through the door.
