Boxa Chemical Group Ltd
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2-Tert-Butyl-P-Cresol: An In-Depth Look at a Vital Chemical Material

What is 2-Tert-Butyl-P-Cresol?

2-Tert-Butyl-P-Cresol stands out as an organic compound with a range of uses tied to its antioxidant properties. Firms manufacturing rubber, polymers, plastics, and lubricants keep this material close at hand because it helps block oxidative degradation. The compound’s molecule wraps a tert-butyl group onto the para position of a cresol ring, which boosts its performance in slowing oxidation and stabilizing resistance in finished goods. In daily work, this chemical pops up in forms such as white to pale-yellow flakes, powders, crystalline solids, and sometimes pearls, so its handling and storage fall under practical routines for experienced technicians.

Chemical Structure and Formula

The molecule’s framework, C11H16O, looks pretty straightforward. Each molecule joins a methyl group and a tert-butyl substituent onto a phenolic backbone. This structure delivers both chemical stability and solid resistance to breakdown. The hydroxyl group latches onto oxidation targets, turning 2-Tert-Butyl-P-Cresol into a blocking agent against free radicals and chain reactions leading to unwanted byproducts. In practice, the higher molar mass allows a slower, more controlled release of its protective effect, which is why processors favor it in critical components—tire rubbers, adhesives, and even some fuel oils. What sticks out in field experience is the practicality of its crystalline structure, which helps deliver the chemical in manageable, dust-free packages, whether in bulk drums or smaller sachets.

Physical Properties and Specifications

2-Tert-Butyl-P-Cresol arrives on-site as an off-white or light yellow solid. The density lands at about 1.05 grams per cubic centimeter, and the melting point hovers close to 48°C. The material shows low solubility in water, which means it works best mixed with oils or in solvent systems. As a solid, it often comes in flake or powdered form. Some suppliers offer pearls or chunkier granules, simplifying metering into small-batch lines or bulk reactors. The solid state brings big advantages: storability, ease of measurement, and lower risk of spills. Technicians lean on it for its mild, phenolic odor, which makes quick identification possible on the shop floor.

Material Safety and Hazards

Anyone handling 2-Tert-Butyl-P-Cresol should have clear instructions about its hazards. The material causes skin and eye irritation. It can be harmful if swallowed or inhaled. Long-term or repeated exposure to dust may affect health, so operators wear gloves, goggles, and, where airborne dust is possible, respiratory protection. The chemical does not belong on the list of banned or severely restricted materials, but good housekeeping and engineering controls help limit exposure. Storage in cool, dry, well-ventilated spaces cuts risk of oxidizer contact or moisture uptake, which could alter its effectiveness. The HS Code often used for customs clearance is 2907.19, which covers cresol and its derivatives, making logistics and regulatory reporting easier for buyers and brokers.

Applications and Role in Industry

Manufacturers trust 2-Tert-Butyl-P-Cresol as an antioxidant stabilizer. In rubber factories, this protective function turns raw latex or synthetic compounds into robust, long-lasting tires and gaskets. Plastic resin processors add it to formulations to block color change, yellowing, and physical breakdown. Even in base oils and greases, the chemical acts as a key additive preventing oxidation during storage and use. For factories working through shifts, the compound’s solid nature reduces mess and cuts dosing errors; neither sticky liquids nor airborne powders complicate workshops using closed-feed systems. Demand for this material stays steady because its role is basic: keep products stable, safe, and durable through tough operating conditions and years of shelf-life. Each batch’s quality, purity, and precise physical specification get tested, matching technical datasheets sent along with every shipment.

Molecular Specifics: Formula, Density, and Properties

The molecular formula, C11H16O, lands the substance with a molar mass of about 164.25 g/mol. Laboratory measurements note a boiling point above 250°C, with a melting range just over 45–50°C. The density sits comfortably at 1.05 g/cm³, enough to make it easy to weigh and transfer via standard lab glassware or automated bulk feeders. Chemists and technicians point to its phenolic nature as one reason it mixes well with oils, polymers, and various solvents—these compatibility traits make it a workhorse in many sectors. As a raw material, 2-Tert-Butyl-P-Cresol rarely works alone; its value comes through formulation and blending, delivering benefits measured by less spoilage, slower varnish formation, and more stable colors in finished products.

Transport, Handling, and Environmental Considerations

Bulk distribution benefits from the low volatility and solid form of 2-Tert-Butyl-P-Cresol. Shipping it in sealed bags or drums, batch-labeled and tracked with unique numbers, helps keep material clean and documentation organized. Large-scale plants and smaller specialty shops alike value its manageable dustiness—proper engineering controls keep air clean and accidents low. Waste handling follows local laws, since overdosing or spilled product can affect wastewater streams and ecosystems. Medical facilities and industrial cleanup crews prepare to neutralize and dispose of phenolic waste properly. Sustainable practices encourage recycling of used packaging and careful tracking of waste streams, which helps everyone in the supply chain face community and regulatory expectations for chemical stewardship.

Ideas for Safe, Responsible Use Moving Forward

As experienced handlers know, staying ahead with safety means upfront training and honest communication throughout an organization. Safety data sheets should be kept up to date, and line workers benefit from real-world drills that teach spill containment and emergency eyewash use. Managers in shipping and receiving keep an eye on labelled containers to spot leaks or packaging damage. Continuous review of new regulations or industry best practices will steer firms towards refining their chemical health and safety programs. Newer monitoring technology can track airborne concentrations, even with low-volatility powders like this, supporting safer workplaces and better air quality. For sustainability-minded companies, finding ways to minimize batch waste, improve process efficiency, and support product recyclability across the lifecycle keeps the industry aligned with growing public and environmental standards.