4-Aminobenzene-1,2-diol hydrochloride

4-氨基-1,2-邻苯二酚盐酸盐

Also known as: 4-Aminocatechol hydrochloride, 1,2-Benzenediol, 4-amino-, hydrochloride, 4-Amino-1,2-benzenediol hydrochloride, 4-Aminobenzene-1,2-diol HCl, 4-Aminobenzene-1,2-diol, hydrochloride, 4-Amino-1,2-benzenediol HCl salt, Pyrocatechol, 4-amino-, hydrochloride

4-Aminobenzene-1,2-diol hydrochloride (CAS 4956-56-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8ClNO2 and a molecular weight of 161.586 g/mol. It is also known as 4-Aminocatechol hydrochloride, 1,2-Benzenediol, 4-amino-, hydrochloride and 4-Amino-1,2-benzenediol hydrochloride. Key properties include a boiling point of 351.9ºC at 760mmHg, a density of 1.412g/cm3 and a flash point of 166.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4956-56-3

Jingsj CID

J-1506298-1

Molecular Formula

C₆H₈ClNO₂

Chinese Name

4-氨基-1,2-邻苯二酚盐酸盐

Molecular Weight

161.586 g/mol

Category

Organic Acids

Last updated

8/21/2026