Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate(CAS: 67845-93-6)

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) is a long-chain ester of 3,5-di-tert-butyl-4-hydroxybenzoic acid. It functions as an antioxidant and stabilizer, featuring a hydroxybenzene ring with tert-butyl groups and a hexadecyl chain. The compound is solid at room temperature and has a high molecular weight, making it effective for protecting materials from oxidative degradation.

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) is primarily used as an antioxidant in pharmaceuticals, food preservation, and industrial applications. It stabilizes oils, fats, and polymers, prevents rancidity in food products, and extends the shelf life of cosmetics and coatings. Its broad-spectrum protective properties make it valuable in research for material testing and formulation development.

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) is generally considered safe when used as intended, with low toxicity in standard applications. However, proper handling is required, such as wearing gloves and eye protection. It complies with safety standards like IUPAC and OECD guidelines, ensuring minimal risk to human health and the environment when used in regulated quantities.

Hexadecyl 3,5-Di-tert-butyl-4-Hydroxybenzoate (CAS: 67845-93-6) should be stored in a cool, dry place away from direct light. Maintain a temperature below 25°C and keep humidity levels low to preserve stability. Use airtight containers made of glass or HDPE to prevent moisture and contamination, ensuring optimal shelf life and performance.