2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile

2-(2-溴噻唑-4-基)乙腈

Also known as: 2-(2-Bromothiazol-4-yl)acetonitrile, 2-(2-bromo-1,3-thiazol-4-yl)acetonitrile, 2-(2-bromothiazol-4-yl)ethanenitrile, 4-Thiazoleacetonitrile, 2-bromo-, (2-Bromo-1,3-thiazol-4-yl)acetonitrile

2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile (CAS 1254558-78-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrN2S and a molecular weight of 203.060 g/mol. It is also known as 2-(2-Bromothiazol-4-yl)acetonitrile, 2-(2-bromo-1,3-thiazol-4-yl)acetonitrile and 2-(2-bromothiazol-4-yl)ethanenitrile. Key properties include a boiling point of 304.7±17.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 138.1±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1254558-78-5
Jingsj CID: J-1521988-4
Molecular Formula: C₅H₃BrN₂S
Chinese Name: 2-(2-溴噻唑-4-基)乙腈
Molecular Weight: 203.060 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	304.7±17.0 °C at 760 mmHg
Density	1.8±0.1 g/cm3
Flash Point	138.1±20.9 °C

Frequently Asked Questions

What is the CAS number of 2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile?

The CAS number of 2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile is 1254558-78-5.

What are the molecular formula and molecular weight of 2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile?

2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile has molecular formula C5H3BrN2S and molecular weight 203.060 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. "2-(2-Bromo-1,3-thiazol-4-yl)acetonitrile (CAS 1254558-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521988-4 (accessed 2026-10-25).

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