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

4,4-二(叔丁基过氧化)戊酸正丁酯

Also known as: Butyl 4,4-di(tert-butylperoxy)valerate, Butyl 4,4-bis(tert-butylperoxy)pentanoate, 4,4-Bis(tert-butylperoxy)pentanoic acid butyl ester, 4,4-Bis[(tert-butyl)peroxy]pentanoic acid butyl ester, Pentanoic acid, 4,4-bis((1,1-dimethylethyl)dioxy)-, butyl ester, Luperox 230XL, Perhexa V 40, Trigonox 17, Trigonox 17/40, VAROX 118, VAROX 230-XL, VAROX DCP-40C, VAROX DCP-40KE

Butyl 4,4-bis(tert-butyldioxy)valerate (CAS 995-33-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H34O6 and a molecular weight of 334.44800 g/mol. It is also known as Butyl 4,4-di(tert-butylperoxy)valerate, Butyl 4,4-bis(tert-butylperoxy)pentanoate and 4,4-Bis(tert-butylperoxy)pentanoic acid butyl ester. Key properties include a melting point of 146ºC, a boiling point of 363.9ºC at 760 mmHg, a density of 0.988 g/cm3 and a flash point of 151.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

995-33-5

Jingsj CID

J-1497759-2

Molecular Formula

C₁₇H₃₄O₆

Chinese Name

4,4-二(叔丁基过氧化)戊酸正丁酯

Molecular Weight

334.44800 g/mol

Category

Organic Acids

Last updated

8/21/2026