2-Acetylbenzofuran

Also known as: 1-(2-Benzofuranyl)ethanone, 1-(Benzofuran-2-yl)ethanone, 2-Benzofuranyl methyl ketone, 1-(2-Benzofuryl)ethanone, 2-Acetylbenzo[b]furan, Ethanone, 1-(2-benzofuranyl)-

2-Acetylbenzofuran (CAS 1646-26-0) 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 melting point of 70-72 °C(lit.), a boiling point of 110-113 °C3 mm Hg(lit.), a density of 1.161g/cm3 and a flash point of >110°C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 1646-26-0
Jingsj CID: J-47626-5
Molecular Formula: C₁₀H₈O₂
Molecular Weight: 160.16900 g/mol
Category: Pharma Intermediates
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	70-72 °C(lit.)
Boiling Point	110-113 °C3 mm Hg(lit.)
Density	1.161g/cm3
Flash Point	>110°C
Exact Mass	160.05200
PSA	30.21000
LogP	2.63540
Vapor Pressure	0.00651mmHg at 25°C
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 2-Acetylbenzofuran?

The CAS number of 2-Acetylbenzofuran is 1646-26-0.

What are the molecular formula and molecular weight of 2-Acetylbenzofuran?

2-Acetylbenzofuran has molecular formula C10H8O2 and molecular weight 160.16900 g/mol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "2-Acetylbenzofuran (CAS 1646-26-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47626-5 (accessed 2026-11-07).

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