Anhui Liwei Chemical Co., Limited
Products

Phenol, 2-(1,1-Dimethylethyl)-5-Methyl-


    • Product Name Phenol, 2-(1,1-Dimethylethyl)-5-Methyl-
    • Alias 4-tert-Butyl-o-cresol
    • Einecs EINECS 220-878-6
    • 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

    293584

    Iupac Name 2-tert-butyl-5-methylphenol
    Molecular Formula C11H16O
    Molecular Weight 164.25 g/mol
    Cas Number 88-18-6
    Appearance White to off-white crystalline solid
    Melting Point 54-57°C
    Boiling Point 238°C
    Density 0.96 g/cm³
    Solubility In Water Slightly soluble
    Flash Point 117°C
    Odor Mild phenolic
    Synonyms 2-tert-Butyl-5-methylphenol, TBMP, BHT isomer

    As an accredited Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle, screw cap, 100 grams. Labeled with chemical name, hazard symbols, lot number, and storage instructions for safety.
    Shipping Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- should be shipped in tightly sealed, chemical-resistant containers. It requires cool, dry storage away from heat, sparks, or open flames. Classified as hazardous, it must be labeled and handled according to DOT and IATA regulations, with appropriate placards and safety documentation included during transport.
    Storage Store **Phenol, 2-(1,1-Dimethylethyl)-5-Methyl-** in a tightly closed container, protected from light and moisture, in a cool, well-ventilated chemical storage area away from incompatible substances such as oxidizers and acids. Keep away from heat and ignition sources. Ensure proper labeling and use secondary containment to prevent spills. Always follow local regulations for hazardous chemical storage.
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    Competitive Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- 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.

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    Tel: +8615380400285

    Email: sales2@liwei-chem.com

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    Certification & Compliance
    More Introduction

    Phenol, 2-(1,1-Dimethylethyl)-5-Methyl-: Practical Value from the Manufacturer’s Floor

    Shaped by Experience: Recognizing Distinct Advantages in Our Compound

    In chemical production, every batch tells a story. As a chemical manufacturer, the shift doesn’t revolve around packaging or label design; it focuses on process reliability, the importance of purity, and rigorous quality benchmarks that guide our choices. Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- holds a visible place in specialty chemistry labs, thanks to unique features that set it apart from run-of-the-mill substituted phenols.

    An uncommon structure — with a bulky tert-butyl group at the ortho position and a methyl attached to the aromatic ring — changes more than just a name in a catalog. Real-world experience has shown that this configuration offers greater oxidative stability than similar phenolic compounds, which means lower reactivity during storage and application. Many of our partners in the resin and polymer manufacturing sectors select this compound to reduce unwanted side-reactions and improve yields. It isn’t about chasing trends; it’s about less downtime spent purifying end products and fewer complaints about color or shelf-life.

    Consistency by Design, Not by Chance

    Behind every kilogram of chemical, there’s a story: feedstock sourcing, batch adjustments, and verification in the QC lab. Reliability means every shipment of Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- meets agreed acid numbers and GC purities. Our analytical staff continually adapts detection and quantification methods to ensure impurities like cresols or unsubstituted phenol never exceed microscopic limits, because small differences at this step influence performance at the customer’s blending plant or research bench.

    The production method shapes the finished result. With this molecule, careful control during Friedel-Crafts alkylation and subsequent methylation translates directly into higher selectivity and fewer by-product headaches. Cheap shortcuts turn up in the form of erratic melting points and unpleasant odors, both of which our customers notice right away. Working at scale, we’re reminded that every tweak in catalyst load and temperature profile can have a ripple effect downstream.

    Direct Applications that Change Workflows

    Our experience with customers in coatings, polymer, and lubricant industries shows one recurring truth: the molecule’s balance of steric hindrance and electron-donating properties shapes both headline performance and long-term reliability in commercial formulations. Lubricant manufacturers, frustrated with phenolic antioxidants that gum up equipment or discolor over time, have turned to Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- to sidestep these issues. Its bulkier structure resists unwanted polymerization under prolonged heat, cutting the hours needed for cleanup and reblending.

    Polymer scientists appreciate another layer of performance. Compared to plain methyl or tert-butyl phenols, this compound inserts itself more predictably into resin backbones, producing plastics with improved color stability, clarity, and heat aging properties. Fewer variances in the additive package translate into fewer customer complaints about yellowing, cracking, or odorous off-gassing — issues that hurt brands and shrink margins. We’ve observed that proactive end users spend less time fighting unpredictable aging, and more time innovating new applications.

    Addressing Everyday Production Realities

    No seasoned producer gets lost in lofty promises. Customers always ask about batch-to-batch consistency, shelf-life, and how a new compound will fit into existing production sequences. On our end, the questions sound practical: how long will the phenol maintain target specification under ambient warehouse conditions? Will it resist oxidative yellowing in steel drums over months of transport?

    Past feedback from both small specialty shops and major multinationals taught us that Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- outperforms lower-substituted relatives under ordinary handling conditions. No drop-off in activity after a year in bulk storage has saved many users expensive retesting and rework cycles. The extra ring substitution delivers tangible stability benefits absent in simpler phenols. Thanks to this, our warehouse staff see fewer “return for regrade” tickets than with older, more reactive analogues.

    Extending Impact from Lab Bench to Large-Scale Operations

    It’s one thing to run successful flask reactions or micro-batch blends. It’s something else when a thousand-liter tank or a continuous blending line handles multiple metric tons every month. We don’t just hand over a drum and wish buyers good luck. In real-world scale-up trials, Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- tracks true — with minimal foaming and easy metering, its physical properties reduce mechanical failures and material waste.

    Process engineers at several partner sites have commented on the more predictable viscosity and improved safety margin during dosing operations. Unlike lighter methylphenols, our product resists vapor losses in open systems, supporting a safer, more efficient work environment. Fewer process interruptions translate into real monetary savings by cutting both maintenance downtime and lost material costs.

    Supporting Claims with Tangible Outcomes

    A compound’s reputation develops in the field, not just inside our QC records. Over multiple audits and third-party fit-for-use certifications, our batches of Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- have consistently surpassed technical benchmarks set by resin and lubricant manufacturers. We’ve observed lower dosage rates needed to achieve targeted antioxidant performance in both synthetic base oils and polyolefin resins, supporting documented lifecycle advantages compared to more volatile, less hindered phenols.

    Color stability testing also tells a crucial story. Routine testing under prolonged UV and thermal stress shows this substituted phenol helps maintain clarity and white index in plastics exposed to harsh commercial environments. For manufacturers of electrical housings, automotive bumpers, or clear protective films, this translates into fewer warranty claims and extra years of end-user satisfaction.

    Customer Feedback Drives Continuous Improvement

    A product’s story always includes the voices of people who use it day after day. Process managers appreciate less need for post-blend purification. By reporting direct improvements in resin color, melt flow, and long-term heat resistance, they give us constant feedback that shapes formulation and process tweaks.

    Technical specialists in the lubricant sector cite measurably longer oxidation induction times and less sludge formation compared to standard phenolic antioxidants. Even small equipment houses have remarked on easier handling — both reduced dusting and lower corrosivity — compared to some cresol-based alternatives.

    These field-proven advantages didn’t appear overnight. Decades spent troubleshooting failed batches, stuck valves, and off-spec material guide every improvement in our production workflow. Because we design and control each step — from raw input selection through reaction to purification and packaging — our team addresses problems as they arise, without waiting for vendor responses or distant technical support.

    Comparing to Other Phenolic Antioxidants: Not All Substitutions Are Equal

    Our time in production reveals where similar names yield wildly different outcomes in practice. Less protected phenols like p-cresol or simple tert-butylphenol oxidize faster in storage, raising costs and safety hazards. Some end-users, attracted by lower up-front cost, end up paying more for disposal or product recalls later. We’ve responded to these lessons by prioritizing a more robust molecular design.

    Complexity brings hidden upsides. Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- resists unwanted polymerization and maintains physical integrity, delivering lower volatility and higher flash point than unsubstituted cousins. This allows safer bulk transfers and supports companies aiming for stricter environmental compliance.

    Other manufacturers often substitute with nonylphenol or bisphenol A in pursuit of cost or reactivity. Our direct experience signals that Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- threads a practical needle — strong antioxidant power without many of the toxicity, environmental, or regulatory headaches tied to multifunctional phenols. Customers developing restricted substance-compliant formulations don’t need to run as many comprehensive health and safety tests when swapping in our product, because published data supports a more streamlined regulatory pathway.

    End-User Success Stories: Beyond the Data Sheet

    We don’t make claims based on theory. Polyolefin resin blenders, running pilot lines for consumer packaging films, have reported that our product extends the time between color filter changes in pigment processing, reducing waste rates by measurable margins. These savings are seldom visible in a spreadsheet — but day-to-day, they matter.

    Smaller compounding shops, trying to maximize throughput with limited space and labor, see direct gains from reliable flow and dosing characteristics. No more halting to unclog lines or double-check off-gassing levels. In high-speed environments, repeatability offers more value than targets hit only in ideal lab conditions.

    We’ve worked with durable goods manufacturers facing mounting quality assurance challenges from global competition. They count on additives to prevent heat and UV-driven degradation in products that spend years in sunlit storefronts or hot shipping containers. Over multiple production runs, switching to Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- cut warranty return rates related to cracking, fading, and odor complaints. These feedback loops, in turn, support better process control and investment in more data-driven improvements.

    Meeting New Regulatory and Sustainability Demands

    The regulatory landscape changes quickly, and no chemical producer can afford to fall behind. Customers now demand full supply chain transparency and detailed environmental data on every batch. As manufacturers, we live through the realities of sourcing, incoming inspections, and strict documentation. The molecular structure behind Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- makes an important difference here: fewer secondary by-products, lower vapor pressure, less tendency to leach out during weathering tests, and easier end-of-life processing.

    Our lab personnel regularly coordinate with customer compliance teams, submitting supporting documentation for restricted substances, VOC emissions, and analytical batch records — not just to clear regulatory hurdles, but to build lasting confidence. Importers serving strict markets in Europe or North America regularly secure accelerated certifications due to the well-characterized hazard and exposure profile behind this specific phenolic structure.

    Within the factory, process modifications over the years have reduced both organic solvent consumption during purification and energy use during isolation steps. Actual reductions in waste generation matter more than hypothetical claims. This practical approach echoes throughout the supply chain, from warehouse staff to technical sales visits.

    Looking Forward: New Areas for Application and Improvement

    Every year, our customers invent new uses for familiar molecules. Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- offers promising futures in sectors seeking durable antioxidants that will not produce environmental liabilities in future audits. Researchers evaluating new styrenic materials, thermosetting resins, or environmental barrier films ask for the consistent, traceable grade that comes from an experienced direct manufacturer.

    Electronics materials developers started looking for low-volatility, thermally stable phenols to avoid outgassing in confined, sealed devices. Early trials with our product gave positive results in both mechanical stress testing and long-term circuit reliability. Contract mixers tasked with preparing new “biodegradable” or less hazardous coatings consider this substituted phenol a practical alternative to legacy chemicals with known environmental issues.

    Ongoing investments in process intensification and green chemistry enable us to deliver not only the required technical grade, but also to lead with a lower environmental footprint compared to legacy approaches. Our story grows every time we solve a new customer problem or tweak the process to cut waste, reduce odor, or improve handling.

    Delivering Trust Through Experience

    A chemical product’s significance never ends with confirmatory lab measurements or regulatory paperwork. Decades in manufacturing teach that customer satisfaction stems from honest feedback, transparent practices, and relentless attention to production realities. The performance of Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- comes not from shortcuts, but from accumulated lessons, steady investments in people and technology, and ongoing engagement with those who need reliable, high-performing specialty compounds.

    No two production days are ever the same, but our approach always prioritizes clear communication, fast adaptation, and the kind of problem-solving that keeps our partners ahead of shifting standards. Every container that leaves our facility contains more than just a batch number — it carries the shared experience of manufacturers, operators, quality staff, and end-users who demand more from their materials every single day.

    Phenol, 2-(1,1-Dimethylethyl)-5-Methyl- stands as a reliable platform for those seeking stability, regulatory clarity, and improved process outcomes as new technologies and standards develop. That reliability has grown through years of continuous production, fielded questions, and proven solutions — and remains the real value we deliver.