1,2-Diamino-3-chlorobenzene

3-氯邻苯二胺

Also known as: 3-Chloro-1,2-benzenediamine, 3-Chloro-1,2-diaminobenzene, 3-Chloro-o-phenylenediamine, 3-Chlorobenzene-1,2-diamine, 3-Chlorophenylene-1,2-diamine, 2,3-Diaminochlorobenzene, 2-Amino-3-chloroaniline, 6-Chloro-1,2-benzenediamine, 6-chloro-o-phenylenediamine, 1,2-Benzenediamine, 3-chloro-, 3-chloro-1,2-phenylenediamine, 3-chlorobenzene-1,2-diamine, diaminochlorobenzene

1,2-Diamino-3-chlorobenzene (CAS 21745-41-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H7ClN2 and a molecular weight of 142.586 g/mol. It is also known as 3-Chloro-1,2-benzenediamine, 3-Chloro-1,2-diaminobenzene and 3-Chloro-o-phenylenediamine. Key properties include a boiling point of 274.4±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 119.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21745-41-5

Jingsj CID

J-1311749-6

Molecular Formula

C₆H₇ClN₂

Chinese Name

3-氯邻苯二胺

Molecular Weight

142.586 g/mol

Category

Organic Bases

Last updated

8/21/2026