1-(5-Chlorobenzofuran-2-yl)ethan-1-one
1-(5-氯苯并呋喃-2-基)乙-1-酮
Also known as: Ethanone, 1-(5-chloro-2-benzofuranyl)-, 1-(5-Chloro-2-benzofuranyl)-Ethanone, 1-(5-Chlorobenzofuran-2-yl)ethanone, 1-(5-chloro-1-benzofuran-2-yl)ethanone, 2-Acetyl-5-chlorobenzofuran, 2-acetyl-5-chlorobenzo[b]furan, 1-(5-Chlor-benzofuran-2-yl)-aethanon
1-(5-Chlorobenzofuran-2-yl)ethan-1-one (CAS 1646-32-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7ClO2 and a molecular weight of 194.61400 g/mol. It is also known as Ethanone, 1-(5-chloro-2-benzofuranyl)-, 1-(5-Chloro-2-benzofuranyl)-Ethanone and 1-(5-Chlorobenzofuran-2-yl)ethanone. Key properties include a melting point of 97ºC, a boiling point of 293ºC at 760mmHg, a density of 1.298g/cm3 and a flash point of 131ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1646-32-8
- Jingsj CID
- J-1102141-0
- Molecular Formula
- C10H7ClO2
- Chinese Name
- 1-(5-氯苯并呋喃-2-基)乙-1-酮
- Molecular Weight
- 194.61400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 97ºC |
|---|---|
| Boiling Point | 293ºC at 760mmHg |
| Density | 1.298g/cm3 |
| Flash Point | 131ºC |
Frequently Asked Questions
What is the CAS number of 1-(5-Chlorobenzofuran-2-yl)ethan-1-one?
The CAS number of 1-(5-Chlorobenzofuran-2-yl)ethan-1-one is 1646-32-8.
What are the molecular formula and molecular weight of 1-(5-Chlorobenzofuran-2-yl)ethan-1-one?
1-(5-Chlorobenzofuran-2-yl)ethan-1-one has molecular formula C10H7ClO2 and molecular weight 194.61400 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-Chlorobenzofuran-2-yl)ethan-1-one (CAS 1646-32-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1102141-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.