|
HS Code |
801492 |
| Chemical Name | O-Cyanophenol |
| Iupac Name | 2-hydroxybenzonitrile |
| Molecular Formula | C7H5NO |
| Molar Mass | 119.12 g/mol |
| Cas Number | 611-20-1 |
| Appearance | White to off-white crystalline solid |
| Melting Point | 109-113 °C |
| Boiling Point | Approx. 286 °C |
| Solubility In Water | Slightly soluble |
| Density | 1.26 g/cm3 |
| Smiles | C1=CC=C(C(=C1)O)C#N |
| Refractive Index | 1.586 |
| Flash Point | 171 °C |
| Pka | 7.86 |
| Pubchem Cid | 12429 |
As an accredited O-Cyanophenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | O-Cyanophenol is packaged in a 100g amber glass bottle with a secure screw cap, labeled with hazard information and handling instructions. |
| Shipping | O-Cyanophenol should be shipped in tightly sealed containers, protected from light and moisture. It must be labeled as hazardous, handled in accordance with local, national, and international regulations. Avoid extreme temperatures and ensure appropriate cushioning to prevent breakage. Use approved carriers and include necessary safety documentation and Material Safety Data Sheet (MSDS). |
| Storage | O-Cyanophenol should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as oxidizing agents and strong bases. Keep the storage area away from sources of ignition and direct sunlight. Properly label all containers and ensure secondary containment to prevent leaks or spills. Store at room temperature, avoiding excessive heat or moisture. |
Competitive O-Cyanophenol prices that fit your budget—flexible terms and customized quotes for every order.
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Working at the core of chemical production, every batch we create reflects rigorous process control and accumulated experience. O-Cyanophenol stands as one compound where insight and careful handling matter from start to finish. Unlike more common phenols, o-cyanophenol offers a unique structural feature: the cyano group at the ortho position. This small difference introduces a sharp shift in both its reactivity and its practical uses.
Our production line for o-cyanophenol runs with a clear distinction from standard phenols. We actively monitor feedstock purity, reaction time, and temperature profile. By keeping phenol and cyanating agents within narrow tolerance ranges, we avoid an excessive formation of para-cyanophenol or side products. If the slightest deviation creeps in, downstream purification grows more complicated and wasteful. This focus brings not just higher yield, but confidence for end users needing reliable performance batch after batch.
Labs and manufacturers reach for o-cyanophenol not as a commodity, but as a tool for specialized synthesis. Its role starts in pharmaceutical intermediate preparation. The ortho-cyano group enables ring transformations and selective substitutions, granting it a versatility that less substituted phenols lack. For dye or pigment synthesis, o-cyanophenol’s electron distribution supports unique chromophore development. Our customers—ranging from research labs to industrial formulators—often comment that reactions relying on meta or para analogues simply do not produce the same pathways.
Beyond these primary uses, we’ve seen o-cyanophenol take root in agrochemical synthesis, especially when the need for ortho-directed reactivity outpaces what para-isomers provide. Here, tight process control and predictable purity levels matter more than just price. Consistent product means reliable downstream conversions—even in multistep synthesis chains, where impurity buildup can derail an entire project.
The path from raw starting materials to finished o-cyanophenol isn’t a routine run through reactors. Cyanation at the ortho position demands not just carefully chosen catalysts, but a balance between throughput and impurity management. For many years, we invested in reactor designs that maximize contact between phenol and the chosen cyanating agent, keeping residence time short enough to minimize undesired byproducts but long enough to maximize yield.
Crystallization and isolation present their own hurdles. O-cyanophenol does not behave like unsubstituted phenol during cooling and extraction, so standard solvent systems for familiar phenols often leave much product in the mother liquor or bring along too many impurities. Years of scaling and testing led us to favor finer control of solvent temperature ramps and mixing speeds. Our operators gain plenty of hands-on feedback with each lot, adjusting parameters in real time rather than leaning on generic procedures.
Every kilo shipped meets quality markers not just on paper, but as confirmed by hands-on spectral analysis and purity testing. For each output vessel, we retain samples for customer troubleshooting, supporting both new client validation and repeat project needs. This practice, born of direct customer support, practically eliminated complaint rates for off-spec deliveries.
When buyers ask for o-cyanophenol, attention soon turns to melting point, purity, and color—yet those reveal only part of the picture. For instance, our typical product crystallizes white to off-white, with purity above 98.5% by HPLC. Residual solvents or other trace organics register below 0.3%. While many in the supply chain focus only on these printout values, direct users often share that certain trace profile elements, unlisted in standard reports, affect key synthetic outcomes down the line.
As a manufacturer, we run in-depth analyses, often targeting impurities below 100 ppm. This extra mile isn’t just marketing; customers performing sensitive couplings or further substitution reactions notice the benefits. They’ve reported higher reproducibility, better product isolation, and fewer interruptions related to unexpected reactivity. By focusing on real-world challenges instead of just routine testing, we sidestep rework and build stronger trust.
The industry sometimes treats substituted phenols as if they were interchangeable, but anyone synthesizing complex organics knows otherwise. Take meta- or para-cyanophenol: the position of the cyano group shifts intramolecular hydrogen bonding and overall nucleophilicity. As a result, reaction selectivity in cross-couplings, acylations, or electrophilic additions changes drastically. For process chemists, picking the correct isomer isn’t a matter of convenience—it influences overall yield and selectivity, possibly making or breaking a project.
From our view, o-cyanophenol’s unique profile supports several difficult transformations where other isomers lag. Recent years brought a surge in requests from pharmaceutical producers running heterocycle-forming reactions. Feedback pointed to higher conversion rates and cleaner isolation when using our purified o-cyanophenol compared to materials sourced from traders, where mixed isomer content sometimes slipped into the supply chain.
Practical storage also separates o-cyanophenol from more volatile phenols. Its structure grants measured stability, which means fewer issues with shelf-life drift or packing. By maintaining a clean, dry environment at the plant, our drums remain free of clumps or discoloration witnessed with older inventory elsewhere. This stability, coupled with our transparent batch tracking, lets R&D and production users pull from stock without worrying about degradation or hidden losses in reactivity.
Years spent troubleshooting with customers taught us the real-world impacts of even minor batch-to-batch variability. For example, one multinational client documented improved consistency in downstream N-heterocycle yields after switching to our o-cyanophenol, noting that our in-process quality controls reduced failed reactions and purification headaches. Another partner on the pigment side welcomed narrower impurity profiles, which translated directly into improved colorfastness and shade consistency.
Hands-on dialogue with formulation chemists informed our continued focus on process cleanliness and prompt dispatch. Questions rarely focus on price alone; savvy users chase time-to-market and reproducibility. In those moments, we share analytical data, offer tailored technical support, and, if needed, adjust purity or moisture limits for mission-critical applications. These ongoing exchanges inform how we shape each production run and quality checkpoint.
O-cyanophenol’s utility comes paired with certain handling realities on the production floor. Its reactivity profile means airborne dust or spills trigger attention from operators and safety staff. Direct contact brings risk of skin or eye irritation, so tight PPE protocols are routine in our plant. We deploy continuous air monitoring in enclosed reactor halls, using real-time readings to trigger additional ventilation or migratory clean-ups as needed.
Waste streams from o-cyanophenol production contain both cyanide traces and neutralized byproducts. Early on, we invested in closed-loop capture and treatment units, minimizing environmental impact and regulatory exposure for both us and our downstream customers. Supporting documentation and operator training drills keep everyone aware of the specific hazards.
On-site storage features secondary containment, careful humidity control, and tracked access. These practical measures keep loss and contamination to a minimum, reducing both safety and financial risk. Feedback from partners with demanding regulatory requirements helped us refine these systems to exceed standard compliance checklists.
Global logistics disruptions in recent years highlighted weaknesses in many chemical supply chains. As a direct producer, our advantage rests with vertical integration—most of the key feedstocks come from our own plants or long-term, audited partners. Having tight control over scheduling and reserves allowed us to keep average delivery times within five days of order for core clients—even during shipping crises or demand surges.
We take pride in transparent conversations with users about actual lead times and available lots. Surprises—like unplanned downtimes—are rare and communicated early. Our clients rarely face last-minute substitutions or ad-hoc reformulations forced by supply issues. This reliability empowers users to secure their own operations, plan their formulations, and hit project deadlines. It’s a simple philosophy, built on mutual respect and accountable operations.
Traditional organonitrile chemistry often draws attention to process waste and energy use. Over the last decade, we transitioned key stages of o-cyanophenol synthesis to solvent systems that both lower emissions and enable recycling. Heat recovery from exothermic stages pre-warms incoming reactants, slashing our overall energy consumption by double digits.
Partnering with academic groups and green chemistry consultants led us to pilot alternative catalysts that minimize hazardous waste generation. Some of these advances now anchor routine production. Users in regions with strict environmental reporting find value in our willingness to provide comprehensive breakdowns of cradle-to-gate impacts.
Our filter and waste treatment units changed, too: moving from incineration-heavy protocols to chemical neutralization and recovered-product reuse. This shift closed loops that were open for years and improved both cost and regulatory standing.
Demand for o-cyanophenol tracks more with niche innovation than with bulk commodity cycles. Surges often follow new approvals of active pharmaceutical ingredients or the launch of novel functional dyes. Our sales team and plant supervisors compare notes with client formulation teams, sharing production forecasts openly. This information flow lets us adjust campaign sizes, build safety stock, and retool purification lines as patterns emerge.
Lately, requests for tighter impurity specs or custom granulations popped up alongside interest in regulatory traceability. We share certificate data, down to contaminant or residual solvent levels, so regulatory affairs teams can plug these into product dossiers. This transparency not only smooths transactions but builds longer-term partnerships.
Every year brings new technical requests, changing regulations, and emerging research that pull us to adapt process steps. Internal KPIs encourage both yield improvement and footprint reduction, but it’s candid customer feedback that led us to tweak catalyst formulations, refine filtration cycles, or remake packaging specs for high-sensitivity users.
On the HR front, our operator training cycles expanded beyond equipment handling into root-cause troubleshooting and safety scenario rehearsals. The result: fewer off-spec lots and improved uptime. Our teams know their way around o-cyanophenol production intimately and seldom rely on off-the-shelf solutions to a real-world problem.
Our R&D group doesn’t just rest on established product lines. Expanding into substituted phenol derivatives means every insight gained from o-cyanophenol production informs the next project. We regularly share technical data on reactivity and impurity impact with researchers seeking to unlock new synthetic methodologies.
A few up-and-coming applications—such as polymer intermediates, advanced electronics coatings, and next-generation antimicrobial agents—currently test o-cyanophenol under real-world conditions. Our close ties with these innovators help guide process tweaks, capacity investment, and QA panel expansion.
Stepping back from data sheets and certificates, the experience behind o-cyanophenol production centers on people—those running the reactors and those turning its molecules into lifestyle-altering products. The lessons from years of batch validation, troubleshooting, and direct end-user dialogue reinforce one principle: every decision in production impacts the end result in a user’s lab, plant, or process.
Real, ongoing improvement comes from the cycle of listening, testing, and adjusting. That’s the everyday work that keeps o-cyanophenol from being just another line item on a chemical list. Our doors remain open to collaboration—on product demands, technical advice, and advancing both chemistry and sustainability for the next decade and beyond.