2,4,6-Triisopropylbenzenethiol(CAS: 22693-41-0)

2,4,6-Triisopropylbenzenethiol is a yellowish-brown solid with a pungent odor. It has a molecular weight of approximately 254.42 g/mol. This compound is practically insoluble in water but soluble in organic solvents such as ethanol and acetone. It is highly reactive, particularly towards electrophiles and oxidizing agents.

2,4,6-Triisopropylbenzenethiol is typically synthesized by the thiolation of 2,4,6-triisopropylbenzene using thiols like mercaptans or thiophenols in the presence of a suitable catalyst, such as a Lewis acid. The reaction involves the substitution of a hydrogen atom on the benzene ring with a thiol group, yielding a high yield and good selectivity.

2,4,6-Triisopropylbenzenethiol is used in various industries, including pharmaceuticals, where it acts as a precursor in the synthesis of certain drugs; polymers, as a stabilizer; sensors, as a reagent in gas detection; and semiconductors, as an additive in the manufacturing process.

When handling 2,4,6-Triisopropylbenzenethiol, it is essential to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up using an appropriate absorbent material, followed by thorough rinsing with water. Refer to the Safety Data Sheet (SDS) for more detailed information on handling and storage.