Butyl 4,4-bis(tert-butylperoxy)valerate, with the CAS number 995-33-5, is an organic compound primarily used as a radical initiator in polymerization processes. It features a peroxide functional group, which is responsible for its ability to decompose and generate free radicals upon heating or exposure to light. This characteristic makes it valuable in the production of various polymers and copolymers. The compound is typically a colorless to pale yellow liquid and has a relatively low volatility. It is soluble in organic solvents but has limited solubility in water. Safety considerations are important when handling this substance, as peroxides can be hazardous; they may pose risks of explosion under certain conditions and can be irritating to the skin and eyes. Proper storage in a cool, dry place away from light and heat sources is essential to maintain stability. Overall, Butyl 4,4-bis(tert-butylperoxy)valerate is significant in industrial applications, particularly in the field of materials science and polymer chemistry.

Butyl 4,4-bis(tert-butylperoxy)valerate

995-33-5: Peroxide, (3-carboxy-1-methylpropylidene)bis[tert-butyl, butyl ester, Valeric acid, 4,4-bis(tert-butyldioxy)-, butyl ester, n-Butyl 4,4-bis(tert-butylperoxy)valerate, Butyl 4,4-di(tert-butylperoxy)valerate, Lupersol 230,  Butyl 4,4-di(tert-butylperoxy) valerate,  butyl 4,4-bis(tert-butylperoxy)pentanoate, Pentanoic acid, 4,4-bis[(1,1-dimethylethyl)dioxy]-, butyl ester

CAS 995-33-5: Butyl 4,4-bis(tert-butylperoxy)valerate

Butyl 4,4'-bis(tert-butylperoxy)valerate (Technical Grade)

Ref: TR-L474890