4-(3-Chlorothiophen-2-yl)butan-2-one

4-(3-氯噻吩-2-基)丁-2-酮

4-(3-Chlorothiophen-2-yl)butan-2-one (CAS 1690641-85-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9ClOS and a molecular weight of 188.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1690641-85-0
Jingsj CID: J-673235-6
Molecular Formula: C₈H₉ClOS
Chinese Name: 4-(3-氯噻吩-2-基)丁-2-酮
Molecular Weight: 188.67 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(3-Chlorothiophen-2-yl)butan-2-one?

The CAS number of 4-(3-Chlorothiophen-2-yl)butan-2-one is 1690641-85-0.

What are the molecular formula and molecular weight of 4-(3-Chlorothiophen-2-yl)butan-2-one?

4-(3-Chlorothiophen-2-yl)butan-2-one has molecular formula C8H9ClOS and molecular weight 188.67 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. "4-(3-Chlorothiophen-2-yl)butan-2-one (CAS 1690641-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-673235-6 (accessed 2026-10-24).

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