(S)-(-)-3-hydroxy-3-methyl-4,4,4-trichlorobutyric beta-lactone

(S)-(-)-3-羟基-3-甲基-4,4,4-三氯丁酸-beta-内酯

Also known as: (S)-(-)-4-methyl-4-(trichloromethyl)-2-oxetanone, (4S)-4-methyl-4-(trichloromethyl)oxetan-2-one, (2S)-2α-(trichloromethyl)-2-methyloxetane-4-one, 4-methyl-4-(trichloromethyl)-2-oxetanone, (S)-(-)-3-hydroxy-3-methyl-4,4,4-trichlorobutyric β-lactone, [S,(-)]-4-methyl-4-(trichloromethyl)oxetane-2-one

(S)-(-)-3-hydroxy-3-methyl-4,4,4-trichlorobutyric beta-lactone (CAS 93206-60-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5Cl3O2 and a molecular weight of 203.45100 g/mol. It is also known as (S)-(-)-4-methyl-4-(trichloromethyl)-2-oxetanone, (4S)-4-methyl-4-(trichloromethyl)oxetan-2-one and (2S)-2α-(trichloromethyl)-2-methyloxetane-4-one. Key properties include a melting point of 43-44ºC(lit.), a boiling point of 120ºC0.1 mm Hg(lit.), a density of 1.591g/cm3 and a flash point of 97.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

93206-60-1

Jingsj CID

J-27696-0

Molecular Formula

C₅H₅Cl₃O₂

Chinese Name

(S)-(-)-3-羟基-3-甲基-4,4,4-三氯丁酸-beta-内酯

Molecular Weight

203.45100 g/mol

Category

Organic Acids

Last updated

8/21/2026