2-(Benzothioylthio)acetic acid

S-硫代苯甲酰巯基乙酸

Also known as: S-(Thiobenzoyl)thioglycolic acid, (Thiobenzoylthio)acetic acid, Dithiobenzoic acid carboxymethyl ester, Carboxymethyl dithiobenzoate, [(Phenylcarbonothioyl)thio]acetic acid, 2-((phenylcarbonothioyl)thio)acetic acid, 2-(benzenecarbonothioylsulfanyl)acetic acid, 2-(benzenecarbothioylsulfanyl)acetic acid, Thiobenzoyl thioglycolate, Thiobenzoylthioacetic acid, Acetic acid, 2-[(phenylthioxomethyl)thio]-, (α-Thioxobenzylthio)acetic acid, [Phenyl(thiocarbonyl)thio]acetic acid, MFCD00004927, EINECS 213-393-0

2-(Benzothioylthio)acetic acid (CAS 942-91-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O2S2 and a molecular weight of 212.289 g/mol. It is also known as S-(Thiobenzoyl)thioglycolic acid, (Thiobenzoylthio)acetic acid and Dithiobenzoic acid carboxymethyl ester. Key properties include a melting point of 125-127 °C(lit.), a boiling point of 375.5±44.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 180.9±28.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

942-91-6

Jingsj CID

J-1313147-0

Molecular Formula

C₉H₈O₂S₂

Chinese Name

S-硫代苯甲酰巯基乙酸

Molecular Weight

212.289 g/mol

Category

Organic Acids

Last updated

8/21/2026