2-chloro-N-(3-cyanothiophen-2-yl)acetamide

2-氯-N-(3-氰基噻吩-2-基)乙酰胺

Also known as: 2-chloro-N-(3-cyano-2-thienyl)acetamide, 2-chloro-N-(3-cyanothiophen-2-yl)ethanamide, 2-chloracetamido-3-cyanothiophene, 2-chloracetylamino-3-cyanothiophene, N-chloroacetyl-2-aminothiophene-3-carbonitrile

2-chloro-N-(3-cyanothiophen-2-yl)acetamide (CAS 55654-19-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2OS and a molecular weight of 200.64500 g/mol. It is also known as 2-chloro-N-(3-cyano-2-thienyl)acetamide, 2-chloro-N-(3-cyanothiophen-2-yl)ethanamide and 2-chloracetamido-3-cyanothiophene. Key properties include a boiling point of 442.7ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 221.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55654-19-8
Jingsj CID: J-1002889-8
Molecular Formula: C₇H₅ClN₂OS
Chinese Name: 2-氯-N-(3-氰基噻吩-2-基)乙酰胺
Molecular Weight: 200.64500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	442.7ºC at 760mmHg
Density	1.44g/cm3
Flash Point	221.5ºC

Frequently Asked Questions

What is the CAS number of 2-chloro-N-(3-cyanothiophen-2-yl)acetamide?

The CAS number of 2-chloro-N-(3-cyanothiophen-2-yl)acetamide is 55654-19-8.

What are the molecular formula and molecular weight of 2-chloro-N-(3-cyanothiophen-2-yl)acetamide?

2-chloro-N-(3-cyanothiophen-2-yl)acetamide has molecular formula C7H5ClN2OS and molecular weight 200.64500 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-chloro-N-(3-cyanothiophen-2-yl)acetamide (CAS 55654-19-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002889-8 (accessed 2026-10-24).

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