1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one

1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one (CAS 2106654-17-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H4OS2 and a molecular weight of 192.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2106654-17-3
Jingsj CID: J-51639-4
Molecular Formula: C₉H₄OS₂
Molecular Weight: 192.3 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one?

The CAS number of 1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one is 2106654-17-3.

What are the molecular formula and molecular weight of 1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one?

1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one has molecular formula C9H4OS2 and molecular weight 192.3 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. "1-(Thieno[3,4-b]thiophen-2-yl)prop-2-yn-1-one (CAS 2106654-17-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51639-4 (accessed 2026-10-23).

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