4,4'-Sulfanediylbis[5-methyl-2-(2-methyl-2-propanyl)phenol](CAS: 96-69-5)

4,4'-Sulfanediylbis[5-methyl-2-(2-methyl-2-propanyl)phenol], with CAS number 96-69-5, is a bisphenol derivative containing a sulfide bridge (-S-) between two para-positions of phenol rings. Its chemical formula is C18H24O4S. The compound features tert-butyl and methyl substituents, contributing to its stability and reactivity. It is a white solid with moderate solubility in organic solvents and is commonly used as an intermediate in chemical synthesis.

This compound is primarily used in the production of polymeric materials and as a precursor in pharmaceutical and industrial applications. It serves as a key intermediate in synthesizing sulfonated derivatives and functional compounds. Additionally, it finds use in research for developing new chemical entities and in applications requiring UV resistance or thermal stability due to its aromatic structure and branching substituents.

Safety data for this compound is limited, but as a chemical intermediate, it requires standard handling precautions. It is advisable to use personal protective equipment (PPE) such as gloves and goggles when working with it. While not classified as highly toxic, its safety profile depends on exposure conditions, and adherence to OSHA and EPA guidelines is recommended. Always consult a Material Safety Data Sheet (MSDS) for detailed information.

Store this compound in a cool, dry, and dark environment to maintain stability. Keep it in a tightly sealed container made of inert material, such as glass or stainless steel, to prevent contamination. Avoid exposure to moisture, heat, and incompatible substances. Maintain storage conditions below 25°C and ensure humidity levels remain low to prevent degradation. Proper labeling and storage in a well-ventilated area are also essential.