3-phenylisothiazole-4-carbonitrile

3-苯基异噻唑-4-甲腈

Also known as: 3-Phenyl-4-isothiazolecarbonitrile, 3-Phenyl-1,2-thiazole-4-carbonitrile, 3-Phenyl-4-cyano-isothiazole, 4-Isothiazolecarbonitrile, 3-phenyl-, 4-cyano-3-phenylisothiazole, 3-phenyl-4-isothiazolecarbonitrile, 3-phenyl-isothiazole-4-carbonitrile, 4-Cyano-3-phenyl-isothiazole

3-phenylisothiazole-4-carbonitrile (CAS 13950-68-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6N2S and a molecular weight of 186.233 g/mol. It is also known as 3-Phenyl-4-isothiazolecarbonitrile, 3-Phenyl-1,2-thiazole-4-carbonitrile and 3-Phenyl-4-cyano-isothiazole. Key properties include a boiling point of 274.1±38.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 119.6±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13950-68-0
Jingsj CID: J-1186901-6
Molecular Formula: C₁₀H₆N₂S
Chinese Name: 3-苯基异噻唑-4-甲腈
Molecular Weight: 186.233 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	274.1±38.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	119.6±26.8 °C

Frequently Asked Questions

What is the CAS number of 3-phenylisothiazole-4-carbonitrile?

The CAS number of 3-phenylisothiazole-4-carbonitrile is 13950-68-0.

What are the molecular formula and molecular weight of 3-phenylisothiazole-4-carbonitrile?

3-phenylisothiazole-4-carbonitrile has molecular formula C10H6N2S and molecular weight 186.233 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3-phenylisothiazole-4-carbonitrile (CAS 13950-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1186901-6 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.