1-(benzofuran-3-yl)ethanone

Also known as: 1-(benzofuran-3-yl)ethanone, 1-(1-benzofuran-3-yl)ethanone, 3-acetylbenzo[b]furan, 3-acetylbenzofuran, Ethanone, 1-(3-benzofuranyl)-, Ethanone, 1-(3-benzofuranyl)- (9CI), 1-(benzofuran-3-yl)ethanone(WXC08507), 1-Benzofuran-3-yl-aethanon, benzofuryl-3-methyl ketone

1-(benzofuran-3-yl)ethanone (CAS 66611-15-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8O2 and a molecular weight of 160.16900 g/mol. Key properties include a boiling point of 256.3ºC at 760 mmHg, a density of 1.161g/cm3 and a flash point of 112.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66611-15-2
Jingsj CID: J-1375023-7
Molecular Formula: C₁₀H₈O₂
Molecular Weight: 160.16900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	256.3ºC at 760 mmHg
Density	1.161g/cm3
Flash Point	112.8ºC
Exact Mass	160.05200
PSA	30.21000
LogP	2.63540
Refractive Index	1.588

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-(benzofuran-3-yl)ethanone?

The CAS number of 1-(benzofuran-3-yl)ethanone is 66611-15-2.

What are the molecular formula and molecular weight of 1-(benzofuran-3-yl)ethanone?

1-(benzofuran-3-yl)ethanone has molecular formula C10H8O2 and molecular weight 160.16900 g/mol.

What are the upstream and downstream products of 1-(benzofuran-3-yl)ethanone?

For 1-(benzofuran-3-yl)ethanone, Upstream Products: 1-(1-benzofuran-3-yl)-2-bromo-1-ethanone, 2-Methoxyphenylacetone, N,N-Dimethylformamide dimethyl acetal; Downstream Products: 1-(1-benzofuran-3-yl)-2-bromo-1-ethanone, Benzofuran-3(2H)-one.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-(benzofuran-3-yl)ethanone (CAS 66611-15-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375023-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.