3,3'-Dithiodipropionic acid

3,3'-二硫代二丙酸

Also known as: Bis(2-carboxyethyl) disulfide, 2-Carboxyethyl disulfide, 3,3'-Dithiobispropionic acid, 3,3'-Dithiobispropanoic acid, Propanoic acid, 3,3'-dithiobis-, Propanoic acid, 3,3-dithiobis-, 3-(2-carboxyethyldisulfanyl)propanoic acid, EINECS 214-284-0, MFCD00002780, RARECHEM AL BO 1455

3,3'-Dithiodipropionic acid (CAS 1119-62-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O4S2 and a molecular weight of 210.271 g/mol. It is also known as Bis(2-carboxyethyl) disulfide, 2-Carboxyethyl disulfide and 3,3'-Dithiobispropionic acid. Key properties include a melting point of 155-158 °C(lit.), a boiling point of 431.1±30.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 214.5±24.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1119-62-6

Jingsj CID

J-6483-1

Molecular Formula

C₆H₁₀O₄S₂

Chinese Name

3,3'-二硫代二丙酸

Molecular Weight

210.271 g/mol

Category

Organic Acids

Last updated

8/21/2026