(4S)-(-)-T-butyldimethylsiloxy-2-cyclopenten-1-one

(S)-4-叔丁基二甲基硅氧基-2-环戊烯-1-酮

Also known as: (4S)-(-)-T-butyldimethylsiloxy-2-cyclopenten-1-one, (S)-4-tert-butyldimethylsilyloxy-2-cyclopenten-1-one, (S)-4-((tert-butyldimethylsilyl)oxy)cyclopent-2-en-1-one, (S)-4-(tert-butyl-dimethylsilyloxy)cyclopent-2-enone, 2-Cyclopenten-1-one, 4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (4S)-, (4S)-4-[tert-butyl(dimethyl)silyl]oxycyclopent-2-en-1-one

(4S)-(-)-T-butyldimethylsiloxy-2-cyclopenten-1-one (CAS 61305-36-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H20O2Si and a molecular weight of 212.36100 g/mol. It is also known as (S)-4-tert-butyldimethylsilyloxy-2-cyclopenten-1-one, (S)-4-((tert-butyldimethylsilyl)oxy)cyclopent-2-en-1-one and (S)-4-(tert-butyl-dimethylsilyloxy)cyclopent-2-enone. Key properties include a boiling point of 246.128ºC at 760 mmHg, a density of 0.944g/cm3 and a flash point of 85.393ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

61305-36-0

Jingsj CID

J-34074-8

Molecular Formula

C₁₁H₂₀O₂Si

Chinese Name

(S)-4-叔丁基二甲基硅氧基-2-环戊烯-1-酮

Molecular Weight

212.36100 g/mol

Category

Ketones

Last updated

8/21/2026