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HS Code |
156937 |
| Cas Number | 2529-87-1 |
| Iupac Name | 4-tert-Butoxyphenylethene |
| Molecular Formula | C12H16O |
| Molar Mass | 176.26 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 0.925 g/mL at 25°C |
| Boiling Point | 257-258°C |
| Flash Point | 96°C |
| Solubility In Water | Insoluble |
| Refractive Index | 1.525-1.527 at 20°C |
As an accredited Tert-Butoxystyrene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 g of Tert-Butoxystyrene is packaged in a sealed amber glass bottle with a tamper-evident cap and hazard labeling. |
| Shipping | Tert-Butoxystyrene should be shipped in tightly sealed containers, away from sources of ignition, heat, and direct sunlight. Transport under dry, cool conditions, ensuring proper chemical labeling according to relevant regulations. Verify packaging integrity to prevent leaks and exposure, and include a Material Safety Data Sheet (MSDS) with the shipment. |
| Storage | Tert-Butoxystyrene should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizing agents. Keep the storage area free from moisture and direct sunlight. It is important to label the container clearly and ensure appropriate safety protocols are followed to prevent leaks or exposure. |
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Purity 99%: Tert-Butoxystyrene Purity 99% is used in high-performance polymer synthesis, where it ensures superior molecular homogeneity and polymer chain integrity. Molecular weight 148.2 g/mol: Tert-Butoxystyrene Molecular weight 148.2 g/mol is used in copolymer formulations, where it achieves precise control over polymer properties. Stability temperature 180°C: Tert-Butoxystyrene Stability temperature 180°C is used in heat-resistant resin production, where it provides thermal durability during high-temperature processing. Particle size <50 μm: Tert-Butoxystyrene Particle size <50 μm is used in specialty coatings, where it guarantees uniform dispersion and smooth surface finish. Viscosity grade low: Tert-Butoxystyrene Viscosity grade low is used in UV-cured adhesives, where it enables rapid flow and full substrate coverage. Melting point 36°C: Tert-Butoxystyrene Melting point 36°C is used in low-temperature molding applications, where it facilitates energy-efficient processing and rapid cycle times. Optical clarity high: Tert-Butoxystyrene Optical clarity high is used in transparent polymer films, where it enhances light transmission and visual quality. Inhibitor content <100 ppm: Tert-Butoxystyrene Inhibitor content <100 ppm is used in precision polymerization reactions, where it minimizes the risk of undesired side reactions. |
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In today’s world of advanced plastics and performance coatings, smart choices start with chemistry. Tert-Butoxystyrene brings something fresh to the table, standing apart from basic styrenes and typical specialty monomers. I remember my early days in a polymer lab, hunting for reliable building blocks. Nothing in the catalog seemed right — too reactive, not flexible, tough to handle, or produced unpredictable results. That’s where niche monomers like Tert-Butoxystyrene earn their keep. For anyone working in synthesis, consistency means everything, and the bottle you open today needs to match the bottle you opened six months ago. This compound offers a clean record of reproducibility, and that alone earns trust. But there’s more to it than stability. Let’s take an honest look at what makes this chemical worth attention, how it’s used, and why it fills a gap that bulk monomers usually miss.
Tert-Butoxystyrene, known among chemists for its distinctive tert-butoxy group attached to the para position of the styrene molecule, delivers a unique mix of bulk and electronic effects. Unlike plain styrene, this compound carries extra heft, thanks to the tert-butoxy group, which changes how it interacts during polymerization. From my time preparing test samples, I remember the struggle when cheap monomers gum up, set unevenly, or spawn side reactions. A little extra bulk in the right place fixes that, slowing down wild chain reactions and putting the brakes on runaway exotherms. Tert-Butoxystyrene offers a measured reactivity — enough to move a project ahead, not so much that it throws off heat alarms or fouls equipment.
Another thing: you get real improvement in processibility. Classic styrenes have a knack for causing headaches with volatility and odor. The tert-butoxy group dampens that sharpness, making handling easier, batch after batch. Many resin operators notice this right away — the air smells cleaner, the product is less prone to fume-off, and nobody gets complaints about lingering smells in the shop. Simple changes like this flow through to better working conditions and fewer ventilation headaches.
I’ve handled dozens of monomer batches, always on the lookout for a smooth, predictable flow through the production line. Tert-Butoxystyrene usually comes as a colorless to pale yellow liquid, with a transparency that offers quick visual verification. The boiling point, for those watching temperatures closely, lands well above standard styrene. Purity never slips below 99%, from what I’ve seen in well-run facilities. The molecular formula is C12H16O2, putting it firmly in the family of aromatic vinyl ethers. The density and viscosity line up with expectations for substituted styrenes: thick enough for controlled pouring, thin enough for accurate measurement without waste.
Simple things, like consistent packaging, matter in day-to-day use. This compound pours smoothly, leaving less residue. Anyone filling reactor vessels by hand can appreciate a bottle that doesn’t drip or stick. The shelf life stands up to regular handling, with little sign of degradation over weeks — a relief for labs that don’t run through a full supply immediately. These details add up for both the occasional user and the high-throughput production site.
The research I’ve followed in journals and industry case studies points in one direction: specialty monomers get their value by unlocking properties unavailable to cheap, mass-market options. Tert-Butoxystyrene has earned a place in coatings that resist abrasion and weathering. Why? The tert-butoxy group builds extra stability into the polymer backbone. Unlike plain styrene, which leaves resins brittle over time, this compound gives just enough flexibility and toughness to survive hard knocks and UV exposure. Think high-gloss paints on machinery, flooring in hospitals, or outdoor signage that holds its color for years. These aren’t just marketing claims; field data supports better hardness and less yellowing over time.
Electronics manufacturers rely on specialty monomers for dielectrics and encapsulation. Here’s the reality: as circuit boards shrink and performance increases, minor tweaks in polymer chemistry buy a better performance envelope. Tert-Butoxystyrene offers higher thermal and dielectric stability than basic styrene polymers. From conversations with colleagues in electronics, the switch to advanced monomers often means less rework, lower scrap rates, and fewer failures in thermal cycling tests. Functionalized polymers built from this base resist creeping, cracking, and electron leakage. For heat-resistant adhesives and underfill materials, that extra bulk pays off, enough to justify a higher up-front material cost.
There’s a steady trend in pharmaceuticals and biomaterials too. Molecular imprinting and specialty scaffolds call for backbone structures that don’t break down under stress or contaminate the final product. Tert-Butoxystyrene’s low tendency to split or oxidize makes it safer for these sensitive roles. I remember working through failed runs with lower-grade monomers, losing time and getting questionable purity in the end product. Substituting in better-built monomers isn’t just about performance; it’s about meeting regulatory hurdles and keeping audits clean. Some research groups stretch the boundaries further, using this compound as a stepping stone toward tailor-made ligands and selective membranes.
Many buyers ask, “Why pay more for a specialty monomer?” I get the question, because every project juggles budget and risk. Here’s the honest answer: there’s a ceiling on what you can do with basic, highly commoditized styrenes. They play their role in bulk plastics and foams, but fall short when the job calls for resilience, clarity, or fine-tuned electrical properties.
Compared to lower-cost styrenic monomers, Tert-Butoxystyrene stands out for its ability to slow down reaction rates just enough to prevent messy side reactions. You see the difference in the lab: cleaner gels, less runaway polymerization, tighter control over molecular weight. For the resin chemist dialing in polymer properties, that matters on the small scale and the big scale alike. In the plant, this translates to fewer shutdowns and “off-spec” batches, which, frankly, can save more than the up-front cost difference in raw materials.
The tert-butoxy functionality interacts differently in co-polymerization compared to halogenated or alkoxy-styrenes like methoxystyrene or chlorostyrene. You don’t get the same risk of corrosive byproducts or post-reactor cleanup nightmares. That subtle difference shows up as lower maintenance bills and easier emissions compliance down the line. It’s not about chasing every increment of performance — it’s about keeping a process running, shift after shift, with fewer surprises.
No product washes away every challenge. From personal experience, there’s a learning curve with any new monomer, and Tert-Butoxystyrene is no different. The higher boiling point, for example, means adjustments to distillation setups and reactor temperature profiles. Teams need to spend a few cycles working out the exact thermal controls, especially if switching over from lower-weight styrenes. But after a few trial runs, operators settle into a new routine. I’ve seen reactions run more smoothly — and safely — once teams adapt to the steadier reactivity.
Some users ask about compatibility. Tert-Butoxystyrene blends well with a range of acrylics and unsaturated polyesters, but not every process accepts new feeds without testing. The advice that’s always served me: never trust a single batch pilot. Run triplicate trials, monitor heat release and color development, and keep an eye out for unreacted end-groups. Chemists who plan on scale-up already know this lesson, but it bears repeating. The reward for careful validation is a product line that doesn’t surprise you with color drift, curl, or loss of gloss months after launch.
Handling and storage count too, especially in humid or high-temperature climates. The tert-butoxy group adds some protection against hydrolysis, but tight seals and cool storage keep quality up. From firsthand habit, I label every batch, check dates, and rotate stock. Plenty of suppliers now offer improved packaging, which helps, but nothing beats good discipline and a few simple QC checks on arrival.
Markets change and so do regulations. Environment and safety officers evaluate every monomer on health impact, fire hazards, and waste concerns. Tert-Butoxystyrene offers advantages here. Lower volatility brings fewer emissions. In plants where air monitoring picks up every whiff of vapors, this compound flies beneath most action thresholds, helping companies comply with tough indoor air rules.
Toxicity profiles in published safety assessments point to reduced skin and respiratory irritation compared to raw styrene or chlorinated alternatives. This doesn’t mean skipping gloves or eye protection: all good labs and factories keep controls in place. But reports from operators and researchers show fewer incidents and better retention of skilled labor when they handle products that don’t leave residues or sharp fumes. Field experience trumps spreadsheet theory here — happy, healthy people finish more work with fewer sick days.
Disposal and recycling count, too. The tert-butoxy group resists rapid breakdown, but many modern incinerators process waste streams without issue. Some resin systems allow scrap trimmings to pass through pyrolysis or solvent recapture, further shrinking a project’s environmental footprint. For legacy plants aiming to cut hazardous waste, Tert-Butoxystyrene blends add real margin for regulatory compliance.
I’ve seen this monomer show up in some of the toughest projects: waterborne coatings for steel bridges, LED encapsulants that hold up for tens of thousands of hours, and biomedical scaffolds where a missed impurity puts years of research in jeopardy. The practical side matters — these products don’t just tick performance boxes. They survive demanding field use and unexpected stresses.
Emerging research focuses on tuning the tert-butoxy group, opening doors to next-generation resins for wind power blades, aerospace interiors, and stain-resistant textiles. Universities and corporate labs keep publishing results where a small tweak in feed chemistry adds disproportionate gains in strength, weatherability, or printability. For the everyday user, the takeaway is this: smart design with the right monomer up front saves money and trouble down the line.
Anyone following advanced composites knows the pain of microcracking and delamination. Polymers built with Tert-Butoxystyrene bring flexibility in formulations but don’t give up core mechanical strength. Technicians laying up fiber panels have seen fewer failures during rapid cures, fewer post-heating repairs, and less shrinkage in the final product. These wins don’t get headlines, but they keep production lines running and clients happy.
Standing in the lab late at night, reviewing thermal cycling data, or debugging a batch that ran off-spec reminds you of the stakes. Every ingredient in the mix matters. Products like Tert-Butoxystyrene show how incremental gains in design and raw materials shape final outcomes in surprising ways. I’ve learned you can’t always predict the end result on paper — you see it in the real world, as coatings go on smoother, last longer, or bring in fewer warranty returns.
Talking with industry partners, the demand always points one way: get better performance without making process control harder. This monomer stands out in conversations about next-gen flooring, automotive interiors, and even microfluidic devices. It’s not that Tert-Butoxystyrene solves every challenge. It’s that it broadens the list of available tools.
The best advances often come from teams willing to test limits. This compound isn’t seen as the headline hero for every application. But as more researchers and manufacturers experience cleaner processing, fewer impurities, and better long-term performance, its steady reputation keeps growing. Benchmarking new grades and blends remains fun for the chemically curious. Each time, the most surprising results come from regular hands-on testing, swapping in a better monomer, and watching the benefits unfold month after month.
In the end, decisions about monomer selection are only as strong as the information behind them. My best advice to buyers and colleagues: stay curious and demand more than just a price sheet. Ask about real-world outcomes, case studies, and long-term product tracking. Products like Tert-Butoxystyrene succeed because they blend reliability, performance, and process safety — elements that show up in both the laboratory and the boardroom.
Companies willing to go beyond basic chemistry gain a real edge. Priority shifts from cost-only comparisons to lifecycle advantages, environmental leadership, and customer loyalty. From experience, the upfront investment pays dividends. Unexpected gains in product longevity or fewer customer complaints free up time and money for the next round of innovation. So while many in the field stick to basic styrenes, those who’ve made the switch don’t look back.
For teams pushing boundaries in specialty coatings, adhesives, and advanced composites, choices about building blocks shape every downstream decision. A little extra investment in quality inputs like Tert-Butoxystyrene yields rewards that can’t always be simulated in software or estimated from shelf samples. Satisfaction comes not just from making things work but making them last. In a market hungry for dependability, those lessons matter now more than ever.