4-Amino-3-chlorobenzonitrile

4-氨基-3-氯苯甲腈

Also known as: 2-Chloro-4-cyanoaniline, 3-Chloro-4-aminobenzonitrile, 1-Amino-2-chloro-4-cyanobenzene, 4-Amino-3-chlorobenzenecarbonitrile, 4-Cyano-2-chloroaniline, Benzonitrile, 4-amino-3-chloro-, MFCD00052917

4-Amino-3-chlorobenzonitrile (CAS 21803-75-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2 and a molecular weight of 152.581 g/mol. It is also known as 2-Chloro-4-cyanoaniline, 3-Chloro-4-aminobenzonitrile and 1-Amino-2-chloro-4-cyanobenzene. Key properties include a melting point of 102-105 °C(lit.), a boiling point of 277.8±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 121.8±23.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21803-75-8

Jingsj CID

J-42235-6

Molecular Formula

C₇H₅ClN₂

Chinese Name

4-氨基-3-氯苯甲腈

Molecular Weight

152.581 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026