1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone
1-[5-(1-戊炔-1-基)-2-噻吩基]乙酮
Also known as: 1-(5-PENT-1-YNYL-2-THIENYL)ETHAN-1-ONE, 1-(5-pent-1-ynylthiophen-2-yl)ethanone, Ethanone, 1-[5-(1-pentyn-1-yl)-2-thienyl]-
1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone (CAS 662138-54-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12OS and a molecular weight of 192.27700 g/mol. It is also known as 1-(5-PENT-1-YNYL-2-THIENYL)ETHAN-1-ONE, 1-(5-pent-1-ynylthiophen-2-yl)ethanone and Ethanone, 1-[5-(1-pentyn-1-yl)-2-thienyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 662138-54-7
- Jingsj CID
- J-918267-3
- Molecular Formula
- C11H12OS
- Chinese Name
- 1-[5-(1-戊炔-1-基)-2-噻吩基]乙酮
- Molecular Weight
- 192.27700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone?
The CAS number of 1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone is 662138-54-7.
What are the molecular formula and molecular weight of 1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone?
1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone has molecular formula C11H12OS and molecular weight 192.27700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-[5-(1-pentyn-1-yl)-2-thienyl]ethanone (CAS 662138-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-918267-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.