|
HS Code |
301866 |
| Chemical Name | Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- |
| Cas Number | 17540-75-9 |
| Molecular Formula | C19H32O |
| Molecular Weight | 276.46 g/mol |
| Appearance | White to off-white crystalline solid |
| Boiling Point | 356 °C (estimated) |
| Melting Point | 53-56 °C |
| Solubility In Water | Insoluble |
| Density | 0.988 g/cm³ (at 25 °C) |
| Flash Point | 191 °C |
| Synonyms | 4-(1-Methylpropyl)-2,6-di-tert-butylphenol |
| Refractive Index | 1.525 (estimated) |
| Logp | 7.0 (estimated) |
| Purity | Typically ≥98% |
As an accredited Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- is supplied in a sealed, amber glass bottle with tamper-evident cap. |
| Shipping | Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- should be shipped in tightly sealed containers, away from heat, sparks, and incompatible substances. Transport under dry, cool conditions, in accordance with relevant hazardous material regulations. Proper labeling and documentation are essential to ensure safety and compliance during shipping. Handle with appropriate PPE. |
| Storage | Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from sources of heat, sparks, and incompatible materials such as strong oxidizers and acids. Protect from sunlight and moisture. Store away from combustible substances and ensure proper labeling. Use suitable secondary containment to prevent spills or leaks. |
Competitive Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- prices that fit your budget—flexible terms and customized quotes for every order.
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From our vantage point as chemical manufacturers, every new molecule moving from concept to production carries a narrative of ingenuity, discipline, and relentless trial. Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- is a product born out of precise synthesis, fine-tuned for industrial-scale reliability. Colloquially, some might know it by specialty nomenclature, but the structure says more than the name ever will: a phenol ring, carefully protected and arranged, set for demanding roles in polymerization and specialty organic synthesis. Our experience brings us close to the molecule from raw materials to finished product, and that experience shapes our perspective on what makes it stand out.
Every substituent on the aromatic core of this phenol is a deliberate choice. The two tert-butyl groups at the 2 and 6 positions offer more than just branching for the sake of branching—they physically shield the active phenol, influencing reactivity and boosting resistance against unwanted oxidation. The 4-(1-methylpropyl) group adds bulk in another direction, further altering how the molecule interacts with other reactants or even with harsh storage conditions. As we’ve seen in practice, these tweaks are not about flash, they are about function. Chemical plants that regularly handle oxidative processes want phenols that do not easily degrade. This composition gives that stability in spades, outlasting simpler phenols under heat and process stress.
This approach stems from countless batches, tanks, and analyses. In the lab, an unprotected phenol can be pushed around by oxygen and metal traces, quickly losing its punch as a stabilizer or intermediate. By contrast, this molecule keeps its integrity longer in formulations. Through actual plant feedback and years of monitored storage, we’ve seen less by-product formation, reduced yellowing, and a clean performance profile in the resins and plastics industries.
We manufacture Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- with control, starting with high-purity raw materials. Each process step, from the initial alkylation to the isolation of the phenolic intermediate, is geared toward reproducibility and high assay. Consistency isn’t just a buzzword here—every run is sampled and trailed by in-process and final QC, with a focus on color, melting range, and purity. These are not arbitrary quality marks, but direct reflections of handling ease and performance in customer plants. Batches are monitored for isomeric purity, water content, and trace metals, because even sub-ppm deviations can alter downstream chemistry.
Specifications have evolved out of customer conversations and returns, not abstract marketing point-lists. For example, a typical product of ours might show an assay by GC at or above 99 percent, color well below 40 APHA, and trace water measured in the tens of ppm—levels essential for high-output compounding. The solid form, with a melting point clustered tightly around the expected range, is easy to handle, offering dust control for both large-scale hoppers and bench-top user environments.
Talk to any technologist handling additives or intermediates for polymers, and you’ll quickly see that not all phenols act the same in process conditions. Our 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- phenol finds its calling as an antioxidant, a terminator in polymerizations, and a process stabilizer for specialty resins. In the field, operators often want a phenolic component that integrates smoothly in high temperatures, without breaking down or introducing color changes as process cycles lengthen. The bulky groups on this compound reduce volatilization and improve compatibility with other high-molecular weight additives—traits our development chemists validate with every scale-up and pilot run.
Polyolefin producers have told us our product leads to less degradation during extrusion, which directly correlates with lower scrap rates and more predictable polymer properties. Resin makers highlight its ability to slow down unwanted cross-linking, especially in tough, high-shear processing. Another strength comes out in the coatings industry, where chemical stability translates directly into longer shelf-life and richer finished colors. Users in those settings can dose it at lower rates compared to less hindered phenols, cutting material costs through efficiency and lower loading, all while holding process safety steady.
It’s easy to group phenols together if you only look at a catalog or a chemical dictionary. But in real manufacturing, subtle changes to the core molecule have dramatic effects on behavior. For example, simple phenol or even 2,6-di-tert-butylphenol, while serviceable in many basic applications, isn’t designed for the harsh chemical exposures or elevated processing temperatures that specialty plastics or performance resins require. We’ve watched side-by-side comparisons at customer sites, observing how less-protected phenols brown out or break down—leaving behind off-odors, color issues, or inconsistent antioxidant protection.
Our experience supports that not just any phenol, but this precisely constructed version, will produce predictable, repeatable results in structurally demanding polymers. Some antioxidants require heavier dosing or more frequent re-addition, leading to tighter process windows. With Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)-, the product maintains effect even as operational conditions fluctuate. That’s not a claim from brochures, but lab and pilot plant data over hundreds of runs, affirmed by quality stats and lot reactivity profiles.
We’ve learned the difference becomes glaringly obvious as applications become more technical. For instance, manufacturers running highly filled polymers or striving for optical clarity get more out of this phenol thanks to its low tinting effect and resistance to degradation. Other phenols have either fallen short in color-sensitive jobs or failed material compatibility checks at the pilot stage. Also, standard phenol derivatives are commonly flagged for vapor hazards that this compound nearly eliminates due to its mass and steric protection. That means improved workplace atmospheres and lower risk of exposure in filling and blending operations.
The chemical sector rarely sits still. Every year brings requests for new grades, finer control of particle sizes, and more rigorous impurity cut-offs. We don’t consider such requests as burdens—they drive us to dig into our process, tweak reactors, try new filtration and purification approaches. Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- has seen its share of process evolution, largely inspired by actual customer experience and long-term storage studies.
For example, years ago, some users reported occasional crystallization issues in high-humidity regions. By fine-tuning finishing conditions, adding continuous drying, and adopting more advanced packaging, we moved the benchmark—now, site feedback confirms they store and dose material with far fewer blockages or caking incidents. It’s a two-way street; what we learn from every shipment, every phone call, and every processing trial gets baked into future production. We see our role not just as producers, but as partners willing to share best practices, troubleshooting ideas, and “failures” as well as triumphs. Our records include instances where introducing finer sieving protocols or new gas-phase inerting reduced oxidative byproducts right down the supply chain.
There’s no denying the chemical production world faces new scrutiny on environmental and worker safety issues. We design our Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- process with this in mind—not as an afterthought, but as a central principle shaping raw material choices, effluent handling, and energy use. In our plant, waste reduction and emissions control start before any raw materials arrive and finish only when the packaged product leaves our facility. We’ve adapted to closed-loop solvent recovery, adopted lower-emission stabilizer feeds, and regularly audit our own process footprints. Not just for compliance, but because inefficiencies raise costs, slow batch times, and ultimately hit the bottom line for everyone in the chain.
Our teams carefully monitor the fate of every raw input, developing recycling or neutralization protocols for process streams. Phenol derivatives like this one can challenge any waste treatment setup due to their persistent nature, so explicit plans are developed when customers require them. This isn’t just about ticking regulatory boxes, but about keeping relationships strong and future-proofing supply. Feedback loops also drive us to regularly reassess our supply partners, selecting only those that operate with verifiable track records in responsible sourcing and waste handling. Customers interested in green chemistry or closed-cycle production find us ready to discuss data and next-generation solutions for handling even the smallest impurity flows.
No chemical manufacturer is immune to market swings, regulatory shifts, or logistical hiccups. We see ourselves playing a vital role, bridging the uncertainties between upstream suppliers and downstream users. Our familiarity with the entire lifecycle of Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)-—from raw purchases through to safe, custom packaging—has been stress tested by real events: plant outages, shipping disruptions, surges in demand linked to both regulation and innovation.
Through these experiences, we’ve learned stability isn’t about over-promising; it’s about redundancy, rigorous process documentation, and honest communication. We maintain buffer stocks, rely on dual-source strategies for critical inputs, and invest in on-site testing to verify every shipment before it leaves our facility. This vigilance matters because resin makers, plastics molders, and additive blenders can’t afford process interruptions caused by out-of-spec antioxidants. By tightening these controls, we position ourselves and our partners to weather both routine logistics and unpredictable industry swings.
Our approach means not only staying reactive to the market but digging deeper, strengthening supply relationships, and always holding transparency as a key value. If there’s ever a challenge—from a raw material purity issue to a container shortage—it’s our responsibility as manufacturers to tackle it directly, offering data, solutions, and timelines, not generic apologies. We see supply as a conversation, not an afterthought.
Quality is no afterthought in our workflow or culture. Our production teams run regular training not just for compliance but to build real operational understanding—from equipment calibration to emergency troubleshooting during longer campaign runs. Every operator, technician, and QC analyst contributes data into the production record, with unusual events addressed immediately and learning taken forward. Turnover is low among our staff for a reason; knowledge accumulates, and process memory grows stronger with each campaign. This depth reveals itself in product uniformity—known by our local partners and major customers alike.
Customers aren’t shy about reporting issues or dissatisfaction. We trace every complaint directly to root cause, and usually within hours. Sometimes, an off-standard batch reveals flaws in raw feedstocks or unexpected line contamination; other times, application fieldwork shows how process tweaks upstream ripple downstream in performance. Lessons learned here get rolled back into risk assessment, prompting both preventive and corrective changes—whether in reactor charging procedures, lab test protocols, or even how blends are packed and labeled for end-users.
Across the spectrum—from bulk road tankers to fine-packaged drums for R&D labs—our logistics partner relationships rest on a foundation of shared quality targets. Packaging specs only change following pilot trials and real-world feedback, not just marketing plans. The result: fewer handling complaints, reduced risk of in-transit moisture pickup, and better usability on arrival, confirmed by customer-supplied data logs and our own on-site storage simulations.
Our commitment doesn’t end when the product leaves our facility. We regularly conduct application support checks, reviewing how the product interacts with evolving polymer recipes and processing aids. Customers know we’re available for troubleshooting—whether it’s a big batch compounding problem or a niche color stability challenge in filled resins. Field visits and lab sample exchanges have made a difference more than once—sometimes correcting dosing parameters or sometimes flagging a shift in supplier grades that’s affected downstream stability.
Data collection is part of this ongoing work. Quality assurance doesn’t stay stuck in the lab; we follow up with user reports, charting actual antioxidant consumption in blends, noting any deviations, and keeping detailed trend logs. We’ve collaborated with instrument suppliers and automation system engineers to build more predictive QA in downstream use, setting up partnerships that benefit all hands in the supply chain. Whether tweaking melt-index parameters or suggesting improvements in storage and transfer hardware, we keep relationships personal, grounded in shared lessons and the continuity of chemical craft.
Continual improvement, both incremental and radical, defines our daily work. As markets lean toward specialized polymers and more demanding environmental standards, the best chemistry comes from strong manufacture, tested through real-world trials and open conversation. Phenol, 2,6-Bis(1,1-Dimethylethyl)-4-(1-Methylpropyl)- stands as a reflection of these values—built from the ground up, refined from lab bench to full-scale campaigns, and backed by feedback from every part of the value chain.
For those of us closest to the process, this product isn’t just a numbered item or a portfolio entry. It’s a chemistry we know by feel and by fact—a compound whose value comes not from technical jargon, but from performance under real heat, stress, and scrutiny. Old challenges evolve, new applications emerge, but our commitment remains—rooted in evidence, transparency, and the belief that better chemical manufacturing means better outcomes for every user, every shipment, every batch.