3-Chloro-4-methylphenyl isocyanate

3-氯-4-甲基苯基异氰酸酯

Also known as: 2-Chloro-4-isocyanato-1-methylbenzene, Isocyanic acid 3-chloro-4-methylphenyl ester, 3-Chloro-p-tolyl isocyanate, 3-Chloro-4-methylphenylisocyanate, Benzene, 2-chloro-4-isocyanato-1-methyl-, Isocyanato-3-chloro-4-methyl benzene, MFCD00013858, EINECS 249-050-7

3-Chloro-4-methylphenyl isocyanate (CAS 28479-22-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNO and a molecular weight of 167.592 g/mol. It is also known as 2-Chloro-4-isocyanato-1-methylbenzene, Isocyanic acid 3-chloro-4-methylphenyl ester and 3-Chloro-p-tolyl isocyanate. Key properties include a melting point of 23.5ºC, a boiling point of 246.0±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 93.5±14.6 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

28479-22-3

Jingsj CID

J-26791-5

Molecular Formula

C₈H₆ClNO

Chinese Name

3-氯-4-甲基苯基异氰酸酯

Molecular Weight

167.592 g/mol

Category

Organic Acids

Last updated

8/21/2026