2-Propyn-1-ol, 3-(5-chloro-2-thienyl)-

3-(5-氯-2-噻吩基)-2-丙炔-1-醇

2-Propyn-1-ol, 3-(5-chloro-2-thienyl)- (CAS 198143-64-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClOS and a molecular weight of 172.63 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 198143-64-5
Jingsj CID: J-1805748-3
Molecular Formula: C₇H₅ClOS
Chinese Name: 3-(5-氯-2-噻吩基)-2-丙炔-1-醇
Molecular Weight: 172.63 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Propyn-1-ol, 3-(5-chloro-2-thienyl)-?

The CAS number of 2-Propyn-1-ol, 3-(5-chloro-2-thienyl)- is 198143-64-5.

What are the molecular formula and molecular weight of 2-Propyn-1-ol, 3-(5-chloro-2-thienyl)-?

2-Propyn-1-ol, 3-(5-chloro-2-thienyl)- has molecular formula C7H5ClOS and molecular weight 172.63 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-Propyn-1-ol, 3-(5-chloro-2-thienyl)- (CAS 198143-64-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1805748-3 (accessed 2026-10-25).

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