4-chloropyridine-2-carbonitrile

4-氯-2-氰基吡啶

Also known as: 4-Chloro-2-cyanopyridine, 4-Chloropicolinonitrile, 4-Chloro-2-pyridinecarbonitrile, 2-Cyano-4-chloropyridine, 4-Chloropyridine-2-carbonitrile

4-chloropyridine-2-carbonitrile (CAS 19235-89-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2 and a molecular weight of 138.554 g/mol. It is also known as 4-Chloro-2-cyanopyridine, 4-Chloropicolinonitrile and 4-Chloro-2-pyridinecarbonitrile. Key properties include a melting point of 81-85ºC, a boiling point of 231.6±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 93.9±21.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19235-89-3

Jingsj CID

J-1061086-2

Molecular Formula

C₆H₃ClN₂

Chinese Name

4-氯-2-氰基吡啶

Molecular Weight

138.554 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026