Anhui Liwei Chemical Co., Limited
Products

Phenol, 3-(Ethylamino)-


    • Product Name Phenol, 3-(Ethylamino)-
    • Alias m-Methylaminophenol
    • Einecs 219-727-5
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    644882

    Iupac Name 3-(Ethylamino)phenol
    Molecular Formula C8H11NO
    Molecular Weight 137.18 g/mol
    Cas Number 621-23-8
    Appearance Solid, off-white to light brown
    Melting Point 56-58°C
    Boiling Point 285°C (estimated)
    Density 1.11 g/cm³ (estimated)
    Solubility In Water Slightly soluble
    Smiles CCNCC1=CC(=CC=C1)O

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

    Packing & Storage
    Packing The chemical "Phenol, 3-(Ethylamino)-" is packaged in a sealed 100-gram amber glass bottle with tamper-evident cap.
    Shipping **Shipping Description:** Phenol, 3-(Ethylamino)- should be shipped in tightly sealed containers, protected from light and moisture. It must be handled as a hazardous chemical, following all relevant ADR/IATA/IMDG regulations. Ensure labeling as a toxic organic compound and provide appropriate documentation. Use secondary containment and temperature control if required for safety.
    Storage Phenol, 3-(Ethylamino)- should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible substances. Keep away from direct sunlight, heat sources, and strong oxidizers. Use corrosion-resistant shelving and ensure proper labeling. Store at room temperature, preferably in a dedicated chemical storage cabinet designed for hazardous organic compounds. Avoid moisture and minimize exposure to air.
    Free Quote

    Competitive Phenol, 3-(Ethylamino)- prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Get Free Quote of Anhui Liwei Chemical Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Phenol, 3-(Ethylamino)-: Our Insight as the Producer

    What Sets Phenol, 3-(Ethylamino)- Apart

    Phenol, 3-(Ethylamino)- catches the attention of experienced chemists for good reason. As direct manufacturers, we witness how small structural changes—like the attachment of an ethylamino group at the meta position—transform the properties of phenolic compounds. The ethylamino group at the third position opens up new reactivity, and this change proves significant for those searching for unique intermediates or functional ingredients. In our facilities, the consistency of purity and the repeatability of synthesis remain high, critical factors for every downstream application.

    Technical teams working in synthesis appreciate how 3-(Ethylamino)phenol offers a departure from its isomers and related phenolic amines. Traditional aminophenols, such as the ortho- or para-substituted analogues, lock chemists into a predictable set of physical and chemical behaviours; the meta positioning grants more freedom in molecular design and cross-coupling opportunities. Over time, specialty formulators who demand tailor-fit molecular motifs gravitate toward our product partly because the meta-ethylamino variant releases different electron-donating effects in aromatic substitution reactions.

    Pragmatic Experience: Production and Purity

    In our production lines, we run continuous quality checks, most frequently using HPLC and NMR, to catch any possible byproducts. Our own staff has learned: even slight deviations in synthetic environment—such as temperature fluctuations or catalyst inconsistencies—reflect in subtle shifts in end product composition. To keep a tight rein, batches undergo regular spot-verification beyond the routine certificate of analysis. Sophisticated end users often ask for these specifics, and we make it a point to keep comparative spectra and certificates at hand.

    Years of direct experience have shown that minor differences in raw materials can tip the balance between successful scale-up and batch inconsistencies. The ethylamino precursor quality, the timing of amino functionalization, and purification methods all matter. Since the market sometimes sees material produced by batch versus continuous processes, we stay transparent about our use of multi-step, monitored processes, designed to control both particle morphology and purity. The recurring feedback is that even high-performing analysts pick our material for its reproducibility in downstream applications—whether in color chemistry, intermediate synthesis, or new molecule discovery.

    Real-world Applications and End-use Feedback

    Formulation teams working in dyes, pigments, pharmaceuticals, and advanced polymers return to 3-(Ethylamino)phenol because it opens avenues off-limits to standard aminophenols. Dyes created from this compound demonstrate altered fastness properties and improved solubility profiles versus more common phenolic amines. Pharmaceutical researchers have found the unique substitution pattern useful in introducing additional side chains, owing to the distinct reactivity gradient along the molecule. When seeking to design next-generation APIs or intermediates, they report that this molecule’s meta-ethylamino group gives access to substitution patterns that don’t arise easily from para or ortho analogues.

    Pigment chemists, especially those developing hybrid organic-inorganic formulations, mention that phenol, 3-(ethylamino)- serves as a building block for dispersants or stabilizers. Its reactivity differentiates it from less functionalized phenols, producing a subtle impact on hue, brightness, or dispersion behaviour. Downstream, resulting products carry unique attributes that stand out in automotive, plastics, or textile coatings.

    Contrasts with Other Phenolic Amines

    Those used to working with 2- or 4-aminophenols often note that moving the ethylamino group to the third position influences solubility, coupling behaviour, and even storage stability. The physicochemical profile of 3-(Ethylamino)phenol, including its melting range, tendency to darken upon exposure, and interaction with metal ions, provides formulators with choices not seen in other substitutions.

    As a producer, we are familiar with cost trade-offs between different aminophenol isomers. Although raw material and handling costs can be somewhat higher for this specialty intermediate, our clients tend to mitigate these factors by leveraging the downstream advantages: selectivity in coupling, improved stability in certain storage conditions, lower risk of byproduct formation, and greater synthetic versatility for customized requirements.

    Safety and Handling Insights

    People on our floors understand phenolic intermediates demand attentive handling. Phenol derivatives like 3-(ethylamino)-phenol present specific inhalation and dermal risks, echoing the same concerns familiar to anyone operating with aminophenolic compounds. Our operational teams have developed a set of preventative measures based on direct learnings: closed system transfers, proper PPE, and regular air monitoring routines. Ongoing training and adaptation respond to subtle changes in process hazards, waste handling nuances, and maintenance of process stability. While not unique to this molecule, our experience suggests the meta-ethylamino variant tends toward less volatility than unsubstituted phenol, though its amine group does require more care regarding condensate management and storage under dry atmosphere.

    End users in both lab-scale and plant-scale environments benefit from up-to-date safety files and practical notes on reactivity with common solvents, acids, and oxidants. We have observed that phenol, 3-(ethylamino)- tends to display improved compatibility with certain polar solvents relative to unsubstituted and ortho/para counterparts, easing titration or blending steps and streamlining waste-water treatment.

    Market Movement and Customer Priorities

    We keep an eye on market trends and rapid changes in regulatory landscapes. Over the last decade, interest in higher performance niche intermediates drove up demand for meta-substituted aminophenols, with 3-(ethylamino)-phenol featuring in new patents and industrial research pipelines. Customers increasingly require evidence of sustainable production practices, as well as support with traceability and batch certification—requests that surface during audits and compliance checks.

    Clients focused on green chemistry often probe into our waste stream management, energy use, and carbon intensity per kilogram manufactured. Based on repeated feedback, we adjusted upstream processes to minimize exothermic reactions and drive higher atom efficiency, meeting internal targets and external demands without compromising on final product attributes.

    We field requests for documentation not simply out of regulatory compliance. Knowledgeable buyers appreciate depth—NMR, FTIR, GC-MS, and HPLC data sets, plus extended impurity profiling. Our regulars set a high bar, and their feedback keeps us refining methodology.

    Moving the Industry Forward: Challenges and Solutions

    Staying competitive means we have to adapt to evolving customer research and public scrutiny. As companies in colorant and pharmaceutical sectors hunt for new functional groups and greater process safety, we hear repeated demands for minimized batch-to-batch shift. We drive continuous training for operators and chemists, sharpening both analytical and hands-on skillsets.

    Solving technical challenges calls for practical solutions. In one example, a client encountered solvency issues in a dye precursor blend. Our team investigated—on their site and ours. We traced the root cause to excess moisture pickup during shelf storage. By changing packaging from bulk drums to sealed liner bags, we reduced recurring moisture content variation, leading to restoration of batch predictability. Our troubleshooting mindset comes from direct engagement with practical, on-the-floor realities.

    Regulatory hurdles introduce another series of constraints. Supply chains stretching between continents can run into country-specific documentation and permitting challenges. To assist partners facing customs or REACH-related documentation issues, we maintain a library of compliance and tracking paperwork. Our regulatory teams work with production engineers, not simply carrying out paperwork, but integrating regulatory foresight into process changeovers, minimizing risk of bottlenecks at the compliance stage and keeping shipments prompt and predictable.

    Technical Nuances that Matter for Chemists

    Real users zero in on reactivity, ease of derivatization, and scalability. We see that phenol, 3-(ethylamino)-, with its unique electronic and steric influences, frequently offers a more selective platform for coupling or substitution reactions. Academic collaborators have shown, and our clients confirmed, that this compound’s reaction stream allows for greater selectivity in multi-step syntheses. Any chemist scaling up a process expects these differences to translate into cleaner reaction profiles and fewer side products.

    We have run direct comparisons between phenol, 3-(ethylamino)- and para-ethylamino analogues. On pilot scale, the meta-ethylamino group modifies electron density in predictable but often overlooked ways, steadily shifting reaction rate constants and improving some condensation outcomes during resin and pigment synthesis. These subtle electron flow changes manifest as faster reaction times and easier purification, contributing directly to plant throughput.

    Formulators balancing chemical and physical stability also value this compound’s stability profile. The molecule tends to resist discoloration in solid state under controlled storage, a trait not always found among phenolic amines with free amine groups. That translates into longer shelf lives for sensitive blends. Discussions with both quality control teams and safety lab staff reinforce the need for robust documentation and regular communication about change management in handling protocols. Each production cycle brings its own minor improvements, but the feedback loop with our user base continues to inform our approach to packaging, storage, and transport.

    Shared Success Stories: Partnerships that Drive Progress

    Some of our closest collaborations come from ongoing technical support during new product launches. In one notable case, a polymer manufacturer reported unexpected viscosity drift during pilot testing. Detailed review of their blending operations and supply chain storage conditions led us to suggest packaging and shipping modifications, along with revised storage practices. Direct engagement with their formulation team eliminated a recurring issue, allowing them to proceed on schedule. This type of partnership anchors our commitment to long-term customer relationships, directly supporting product innovation and commercial growth.

    Another customer in pharmaceutical research brought us in to advise on scaling up a key intermediate step. Lab-scale data suggested high yields, but production encountered deterioration due to contamination from unfiltered air at the plant. Working side-by-side with their process chemists, we helped introduce in-line filtration and vacuum transfer for critical phases, resolving batch failures and restoring supply certainty—all through attention to real-world handling rather than theoretical optimization alone.

    Continuous Improvement Informed by Direct Industry Experience

    From operator feedback and research collaborations to field troubleshooting, our work repeatedly shows that fine-tuning technical processes brings as much value as any headline-grabbing innovation. We recommend best practices based not only on standards but also from lessons learned the hard way. This approach lets us anticipate what chemists and engineers face when scaling from grams to kilograms, or from pilot plant to full production. Every material we ship reflects an ongoing cycle: field input, internal process adjustment, documentation updates, and feedback re-looped into our routine.

    Standardization matters, but direct engagement with end users—whether in the lab or production plant—shapes quality targets and batch release criteria. Our technical service teams stay accessible, ready to solve problems when they arise, not just to ship out product. We recognize that value comes as much from consistent advice and problem-solving capability as it does from predictable quality and purity. Our investment in people, training, and plant flexibility grows in response to the real needs of chemists driving new applications and compound pathways.

    Environmental concerns have become central in every feedback session. We face tough questions about long-term waste management, worker exposure, and climate-conscious packaging. Our strategy leans on process intensification, heat exchange improvements, and solvent recovery, monitored by environmental technicians with direct line input to plant managers. Results appear not only in cleaner effluent streams but in easier regulatory approvals for partners throughout the value chain. Listening to NGOs, regulatory bodies, and our partners keeps us at the forefront of responsible sourcing and next-generation product design.

    Why Expertise Matters: Our Commitment

    Every kilogram of Phenol, 3-(Ethylamino)- produced here has a story. For years, our team has seen that the difference in outcomes—better reaction control, less waste, fewer reworks—flows directly from steady, predictable product quality coupled with hands-on technical backing. Chemists, researchers, and manufacturers across several industries draw benefit from the unique properties brought by the meta-ethylamino substitution, and our role as producer anchors us firmly in the stream of ongoing discovery and improvement.

    Practical advice and support augment what the product itself offers. Open lines of communication ensure technical problems receive prompt troubleshooting, batch consistency remains a given, and both new applications and process improvements evolve with input from real producers and real users. Our staff members, from synthesis chemists to QC analysts, keep a sharp eye not just on end-point data, but on the processes that feed success downstream. We know that pursuing excellence with 3-(Ethylamino)phenol is both a technical challenge and an ongoing partnership—ensuring safe, efficient, and innovative solutions for the industries we supply.

    Manufacturing experience shapes our decisions, expectations, and relationships. As applications for 3-(Ethylamino)phenol expand into new research fields, and as end users demand greater transparency and technical certainty, the role of the manufacturer will matter more than ever. With each new batch, we look ahead—attentive to feedback, guided by real-world use, and committed to both scientific progress and practical responsibility.