4-(5-Chloro-2-thienyl)-1-butene

4-(5-氯-2-噻吩基)-1-丁烯

4-(5-Chloro-2-thienyl)-1-butene (CAS 78976-74-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9ClS and a molecular weight of 172.68 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 78976-74-6
Jingsj CID: J-701049-1
Molecular Formula: C₈H₉ClS
Chinese Name: 4-(5-氯-2-噻吩基)-1-丁烯
Molecular Weight: 172.68 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(5-Chloro-2-thienyl)-1-butene?

The CAS number of 4-(5-Chloro-2-thienyl)-1-butene is 78976-74-6.

What are the molecular formula and molecular weight of 4-(5-Chloro-2-thienyl)-1-butene?

4-(5-Chloro-2-thienyl)-1-butene has molecular formula C8H9ClS and molecular weight 172.68 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-(5-Chloro-2-thienyl)-1-butene (CAS 78976-74-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-701049-1 (accessed 2026-10-24).

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