3-Chloro-5-(4-methylphenyl)isothiazole-4-carbonitrile

3-氯-5-(4-甲基苯基)异噻唑-4-甲腈

Also known as: 3-Chloro-5-(p-tolyl)isothiazole-4-carbonitrile, 3-chloro-5-(4-methylphenyl)-1,2-thiazole-4-carbonitrile, 4-Isothiazolecarbonitrile, 3-chloro-5-(4-methylphenyl)-, BUKXYCDRPWTESJ-UHFFFAOYSA-N

3-Chloro-5-(4-methylphenyl)isothiazole-4-carbonitrile (CAS 662138-23-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7ClN2S and a molecular weight of 234.70500 g/mol. It is also known as 3-Chloro-5-(p-tolyl)isothiazole-4-carbonitrile, 3-chloro-5-(4-methylphenyl)-1,2-thiazole-4-carbonitrile and 4-Isothiazolecarbonitrile, 3-chloro-5-(4-methylphenyl)-. Key properties include a melting point of 82ºC, a boiling point of 312.8ºC at 760 mmHg, a density of 1.37g/cm3 and a flash point of 143ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

662138-23-0

Jingsj CID

J-1510537-2

Molecular Formula

C₁₁H₇ClN₂S

Chinese Name

3-氯-5-(4-甲基苯基)异噻唑-4-甲腈

Molecular Weight

234.70500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026