Thiophene, 2-(1-pentyn-1-yl)- (9CI)

2-(1-戊炔-1-基)噻吩

Also known as: 2-(1-Pentyn-1-yl)thiophene, 2-Pent-1-ynylthiophene, 1-thienyl-2-pentyne, 2-(pent-1-yn-1-yl)thiophene

Thiophene, 2-(1-pentyn-1-yl)- (9CI) (CAS 145349-58-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10S and a molecular weight of 150.24100 g/mol. It is also known as 2-(1-Pentyn-1-yl)thiophene, 2-Pent-1-ynylthiophene and 1-thienyl-2-pentyne. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 145349-58-2
Jingsj CID: J-1020328-6
Molecular Formula: C₉H₁₀S
Chinese Name: 2-(1-戊炔-1-基)噻吩
Molecular Weight: 150.24100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Thiophene, 2-(1-pentyn-1-yl)- (9CI)?

The CAS number of Thiophene, 2-(1-pentyn-1-yl)- (9CI) is 145349-58-2.

What are the molecular formula and molecular weight of Thiophene, 2-(1-pentyn-1-yl)- (9CI)?

Thiophene, 2-(1-pentyn-1-yl)- (9CI) has molecular formula C9H10S and molecular weight 150.24100 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. "Thiophene, 2-(1-pentyn-1-yl)- (9CI) (CAS 145349-58-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1020328-6 (accessed 2026-10-26).

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