2-tert-Butyl-5-chloroisothiazol-3(2H)-one

2-叔丁基-5-氯异噻唑-3(2H)-酮

Also known as: 2-tert-Butyl-5-chloro-1,2-thiazol-3(2H)-one, 2-tert-butyl-5-chloro-isothiazol-3-one, 3(2H)-Isothiazolone, 5-chloro-2-(1,1-dimethylethyl)-, 5-Chloro-2-(2-methyl-2-propanyl)-1,2-thiazol-3(2H)-one

2-tert-Butyl-5-chloroisothiazol-3(2H)-one (CAS 850314-12-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10ClNOS and a molecular weight of 191.678 g/mol. It is also known as 2-tert-Butyl-5-chloro-1,2-thiazol-3(2H)-one, 2-tert-butyl-5-chloro-isothiazol-3-one and 3(2H)-Isothiazolone, 5-chloro-2-(1,1-dimethylethyl)-. Key properties include a boiling point of 235.6±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 96.3±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

850314-12-4

Jingsj CID

J-1086175-8

Molecular Formula

C₇H₁₀ClNOS

Chinese Name

2-叔丁基-5-氯异噻唑-3(2H)-酮

Molecular Weight

191.678 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026