|
HS Code |
985537 |
| Chemicalname | 4-(Tert-Butyl)phenol |
| Molecularformula | C10H14O |
| Molarmass | 150.22 g/mol |
| Casnumber | 98-54-4 |
| Appearance | White crystalline solid |
| Meltingpoint | 98-102 °C |
| Boilingpoint | 238-240 °C |
| Solubilityinwater | Slightly soluble |
| Density | 0.94 g/cm³ |
| Flashpoint | 113 °C |
| Odor | Phenolic |
| Pka | 10.4 |
| Refractiveindex | 1.528 |
| Vaporpressure | 0.0046 mmHg (25 °C) |
| Pubchemcid | 7403 |
As an accredited 4-(Tetr-Butyl)Phenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 250g amber glass bottle with a secure screw cap, labeled "4-(Tert-Butyl)Phenol," including hazard symbols and handling instructions. |
| Shipping | 4-(Tert-Butyl)phenol is shipped in tightly sealed containers, protected from light, moisture, and incompatible materials. It must be labeled according to regulatory guidelines and handled by trained personnel. Shipments comply with safety regulations and typically move via ground transport in approved packaging to ensure environmental and personnel safety. |
| Storage | 4-(Tert-butyl)phenol should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of ignition, heat, and direct sunlight. Keep it separate from strong oxidizers, acids, and bases. Avoid moisture and exposure to air. Use appropriate chemical storage cabinets, and always follow relevant safety regulations and labeling requirements to prevent contamination and hazardous reactions. |
Competitive 4-(Tetr-Butyl)Phenol prices that fit your budget—flexible terms and customized quotes for every order.
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We’ve spent decades tailoring phenolic products to the specific demands of coatings, resins, and adhesives. Throughout these years, we have seen the chemistry of phenolic derivatives shape countless formulations, and 4-(Tert-Butyl)Phenol keeps coming up for good reason.
Over time, chemists and formulators have grown to rely on tert-butyl phenols for their distinctive properties. Among these, the para-substituted version, 4-(Tert-Butyl)Phenol, stands out because it answers the call for balanced reactivity and improved process control. It differs notably from ortho- or meta-isomers by bringing that all-important steric hindrance to the phenolic ring. In our own production, we pay close attention to the balance between purity, reactivity, and practical handling that end users demand every day.
Drawing from years on the production line, the para position of that bulky tert-butyl group brings practical advantages. In resin development, particularly for specialty coatings and adhesives, reactivity is the name of the game. Not all phenols perform the same way; shifting that tert-butyl group to the para position does more than change a molecular formula. It affects melting point, volatility, and compatibility with a range of co-monomers and additives. Para substitution means less unwanted cross-linking and better control over polycondensation reactions. Our batches regularly come in at purity levels beyond 99 percent, which makes a huge difference when process engineers run into clogging and fouling issues downstream.
Consistency matters as much as chemistry when supplying material at industrial scale. From reactor charging to distillation and final packing, we have engineered every step to minimize contaminants and off-spec fractions. A consistent, high-purity 4-(Tert-Butyl)Phenol has become the backbone for customers engineering weather-resistant resins, reinforced plastics, and specialty polymers. It handles temperature cycling with fewer byproducts and less yellowing during exposure. Internal lab results show that it achieves an average melting point of about 98 to 100°C and maintains low water content throughout shelf life.
We monitor color (APHA) and acid value closely. Lower color numbers mean less interference in light-curable or transparent films. Customers crafting high-durability epoxy adhesives or UV-cured varnishes lean on our quality targets every time. Dryness also matters. Some phenols retain trace water or develop color impurities if improperly stored or packed. We store and ship under dry nitrogen to keep the appearance clear and the acid number stable, ensuring no surprises.
Over years of supporting major paint, resin, and rubber goods operations, we’ve seen users choose para-tert-butylphenol for sharp reasons. It lowers the glass transition temperature in resins for easier processing and better adhesion performance. Compared to 2,4-di-tert-butylphenol or unsubstituted phenol, it’s less prone to oxidation side reactions. Batch-to-batch uniformity keeps extrusion and molding lines running with fewer stoppages and less rework.
In phenolic adhesive manufacturing, our technical partners report that their polymers, with a high percentage of 4-(Tert-Butyl)Phenol monomer, display longer pot-life and enhanced flexibility. Rubber formulators tell us the same compound improves plasticizer efficiency, resulting in softer products without sacrificing tensile strength. Epoxy resin makers also rely on it to fine-tune hardness and set time. We’ve shared our process data and seen measurable improvements in both process time and product longevity compared to other phenol-based modifiers.
Molecular structure drives application. Customers working in automotive coatings seek 4-(Tert-Butyl)Phenol to control crosslink density in resins for high-gloss surfaces. Our own quality audits show tight controls over melting range, water content (below 0.1 percent), and ash content (near zero), which keeps cured coatings free from haze or fish-eyes. For electrical insulation uses, the purity achieved reduces ionic contamination, a critical factor for safety and long-term performance.
Pharma-grade and food-contact applications demand even tighter specs. Here, we filter and distill by proprietary in-house methods to crush endotoxin and aromatic impurity levels. Our ongoing collaborations with regulatory experts have led to documentation and supply protocols that let customers clear international barriers with confidence and speed. End users drive our focus: ask for an ultra-low odor variant, and our plant is ready to supply with minimized phenolic taint.
Not all phenols are made to deliver on modern manufacturing demands. 4-(Tert-Butyl)Phenol separates itself from unsubstituted phenol and alkylphenols with either linear or secondary alkyl chains. Unsubstituted phenol provides high activity but suffers from volatility and toxicity challenges, along with a sharp odor that complicates film formation and composite work. With our tert-butylphenol, that problem looks much smaller. Customers compare the two directly and report that our material processes with less odor, fewer handling incidents, and a broader thermal stability window.
Comparisons with cresols and longer-chain alkylphenols further demonstrate the strengths of our selected molecule. While cresols may boost solubility, they can underperform in polymer matrix integration and chemical resistance. We have supplied customers who switched from nonylphenol to para-tert-butyl phenol for compliance and better stability without the endocrine disruption baggage. In UV-curable ink applications, our product gives better cure speed, more reliable gloss, and nearly zero yellowing even after extended shelf exposure.
Certain industrial resins, especially formaldehyde-based thermosets, derive unique performance upgrades from 4-(Tert-Butyl)Phenol. We have seen plywood and compression-molding operators reduce formaldehyde emissions and gain stronger, weather-proof adhesives by substituting in our product. In foundry resins, it improves cure speed and reduces off-gassing, supporting healthier work environments. Our direct supply to electrical cable and appliance manufacturers confirms that insulation materials gain improved dielectric performance and reduced surface defects.
Ever since we shifted to integrated continuous production, our material finds growing use in antioxidants and light stabilizers for plastics. Our R&D teams share cumulative feedback: when blended into polyolefins, our 4-(Tert-Butyl)Phenol-based stabilizer intermediates generate polymers that hold up against UV radiation and extreme climates. Formulators in automotive parts and white appliances benefit from a predictable antioxidant profile that keeps maintenance intervals lower than alternatives.
Veteran chemists in our labs and partner R&D groups find 4-(Tert-Butyl)Phenol particularly predictable in hydroxyl-directed synthesis. The para position’s steric bulk translates directly into selective reaction outcomes. We’ve developed and supplied key building blocks for surfactants, epoxy diluents, and agrochemical intermediates, where batch homogeneity matters.
Across labs, methylphenols and longer-chain tert-alkylphenols yield more byproducts or color bodies if process controls slip. Every year, we walk new customers through solvent recovery and fractionation techniques that keep their lines clean and solvent waste low. The para-tert-butyl phenol, with its clean melting transition and manageable volatility, helps operations ramp up scale without surprise fouling or yield interruption.
Consistent logistics and scalable production keep global brands coming back to source directly from us. We’ve tackled disruptions—raw material shortages, climate incidents, or energy costs—by safeguarding end-to-end traceability and maintaining bulk reserve capacity year-round. Our in-house teams audit upstream supply streams, testing and qualifying cumene and isobutylene to lock in both purity and security. For specialty resin makers launching new products or scaling quickly, reliability in supply trumps price swings.
In recent years, sustainability has become impossible to ignore. Our new catalyst recovery and waste minimization systems set us up against the best in the sector. We track and transparently report all significant process emissions. Many multinational clients, now required to certify supply chain sustainability, find our detailed environmental records help them clear audits without delay.
Working with phenols always calls for respect. Our teams routinely train in responsible bulk handling and emergency response. Packaging for our 4-(Tert-Butyl)Phenol follows updated UN and regional codes to eliminate spill risk and promote safe transfer. We run closed-loop ventilation for both filling and emptying to minimize vapor exposure for personnel.
Our solvent-handling team continues seeking out less hazardous diluents and improved containment for both the production and packaging lines. Improvements in containment and shipping have cut hazardous waste releases to practically zero over the last three years. Better training and continuous audits mean our safety record sits well above sector averages.
Product stewardship for 4-(Tert-Butyl)Phenol isn’t just about compliance. We invest time in understanding evolving local and global regulations—not just for us, but for end producers. Our compliance team maintains an open-door approach. Updates on REACH, EPA, and GHS protocols get routed to partners early to prevent disruptions and ensure timely reformulation when needed.
Every ton we ship is backed by analytical certificates to answer tough questions from regulatory agencies and consumer-facing brands. Several downstream partners have reported easier passage through customs, more predictable audits, and fewer documentation issues thanks to timely and clear technical information provided by our technical support staff. That clarity and transparency also allow product developers, purchasing teams, and compliance managers to sleep easier during critical launches.
Our technical teams don’t stop at the factory gates. We’ve worked side-by-side with R&D partners whose new product lines required unconventional reactivity, color, or physical form. Some needed custom-milled powders for fast-dispersing paint additives; others asked for water-white melt forms for optics-grade polymer blenders. Early collaboration lets us address cold-flow, dusting, and dissolution challenges before the first production batch ships.
Longtime customers know our commitment to improvement often comes from shared field data and real-world performance feedback, not just the technical literature. When new questions arise—such as solvent compatibility in non-aromatic blends or temperature stability in rapid-curing systems—our lab adjusts process parameters, tests, and supports small-batch industrial trials. This feedback loop creates a more useful product that answers actual needs, not just theoretical requirements.
Unlike some specialty chemicals, para-tert-butylphenol has faced relatively few regulatory bans when produced and handled correctly, but the push toward safer phenol derivatives continues. To stay out front, our plant invests every year in catalyst reuse, smart process analytics, and non-fossil backup energy. We keep working with partners who aim to trim hazardous waste and process risk even further. New market entrants are demanding recycled-origin feedstocks; we’ve already piloted lab-scale circular-loop repolymerization that recovers phenolic raw materials. Industry-wide adoption will take time, yet incremental progress continues on our lines today.
Chemistry, for us, is never just a set of numbers on a certificate. What really counts is how the material performs at industrial scale—batch after batch, in new formulations and legacy processes alike. We put as much energy into understanding customer failures as successes, using that knowledge to drive process upgrades and better product stewardship.
From the blending tanks in our plant to our technical support team’s desks, every detail matters. By focusing on purity, consistent physical properties, transparent technical support, and genuine customer collaboration, we help drive industries that rely on advanced resin chemistry, high-performance adhesives, and state-of-the-art materials. By supplying 4-(Tert-Butyl)Phenol directly from our own controlled process, with a focus on actionable data and proven experience, we offer real improvement—not just a specification on a sheet, but a well-supported foundation for manufacturing innovation.
