[Chemical Knowledge]：Properties, uses, upstream and downstream raw materials, storage methods, physical properties of o-tert-butyl phenol

Properties of o-isobutylphenol

Ortho-isobutylphenol (o-Isobutylphenol) is an important organic compound with the chemical formula C10H14O. It presents a colorless to light yellow liquid state, with aromatic odor. Its boiling point is about 217 ℃, its melting point is about -1 ℃, its density is 0.979g/cm³, and its refractive index is 1.512. Due to the existence of benzene ring, o-isobutyl phenol has certain chemical stability, but its isobutyl substituent makes it reactive under certain conditions, especially when participating in organic synthesis reactions.

The use of ortho-isobutyl phenol

Ortho-isobutylphenol has a variety of industrial applications, mainly for the production of antioxidants, stabilizers, plasticizers and polymer modifiers. For example, it is a raw material for antioxidant BHT (2,6-di-tert-butyl-p-cresol), which is widely used in plastics, rubber and food packaging to prevent oxidative degradation of materials. o-isobutylphenol is also used as a surfactant intermediate, which can improve the solubility and wettability of the product. It also has important applications in pesticides, dyes and pharmaceuticals, as precursors for certain specific compounds.

Ortho-isobutyl phenol upstream and downstream raw materials

In the production of o-isobutylphenol, the main upstream feedstocks include phenol and isobutylene. Phenol is produced by catalytic oxidation of benzene, while isobutene can be obtained by petroleum cracking or dehydrogenation of butenes. A common process for the production of o-isobutylphenol is through an alkylation reaction of phenol and isobutylene in the presence of an acidic catalyst. In terms of downstream products, o-isobutylphenol is mainly used in the synthesis of various organic compounds, especially antioxidants and stabilizers, which are further used in the plastics, rubber, coatings and food industries.

Storage method of ortho-isobutyl phenol

Because o-isobutylphenol has a certain volatility and chemical activity, special attention should be paid to prevent leakage and oxidation during storage. In industry, it is usually stored in a cool, dry and well-ventilated environment, away from fire and heat sources. The container should use closed steel drums or special plastic drums to avoid contact with reactive substances such as oxidants, acids and strong bases. The storage area should be equipped with good protection measures, such as fire and explosion-proof devices, to deal with potential dangerous situations. Check the storage container and environment regularly to ensure that there is no leakage and contamination.

O-Isobutyl Phenol Market Demand and Prospect

With the continuous development of industrial production and consumer goods market, the demand for o-isobutylphenol is gradually increasing. Especially in the fields of plastics, rubber and food packaging, the demand for highly effective antioxidants has promoted the market growth of o-isobutylphenol. With the popularization of green chemistry and the concept of sustainable development, o-isobutylphenol, as an important raw material for some environmentally friendly products, has its market potential further explored. For example, o-isobutylphenol may play a greater role in the development of bio-based materials and degradable plastics.

O-Isobutyl Phenol Safety and Environmental Protection

Although o-isobutylphenol has important industrial value, its use and production process are also accompanied by certain safety and environmental risks. Both vapors and liquids are irritating to the skin and eyes, and inhalation of high concentrations of vapors may cause respiratory discomfort. Therefore, during operation and use, you must wear appropriate protective equipment, such as gloves, protective glasses and masks. Production wastewater and waste gas must be strictly treated before discharge to prevent environmental pollution. By adopting advanced production technology and environmental protection measures, the impact of o-isobutylphenol on the environment and health can be effectively reduced.

Conclusion

As an important organic compound, o-isobutylphenol has been widely used in chemical industry, materials, medicine and other fields. Its physical and chemical properties determine its key position in the production of antioxidants and stabilizers. Through reasonable production and storage methods, its safety and effectiveness can be ensured. With the growth of market demand and the improvement of environmental protection requirements, the application prospect of o-isobutylphenol will be broader. We must pay attention to the safety and environmental protection in the process of its production and use in order to achieve sustainable development.