3-(1-Benzofuran-2-yl)-3-oxopropanenitrile

Also known as: 2-(Cyanoacetyl)benzofuran, 2-(benzofuran-2-carbonyl)acetonitrile, 2-Benzofuranpropanenitrile, β-oxo-, 2-Cyanoacetylcoumarone, 2-cyanoacetyl-benzofuran, 3-Benzofuran-2-yl-3-oxo-propionitrile, benzofuran-2-oylacetonitrile, beta-oxo-2-benzofuranpropanenitrile, USAF KF-4

3-(1-Benzofuran-2-yl)-3-oxopropanenitrile (CAS 5149-69-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7NO2 and a molecular weight of 185.17900 g/mol. Key properties include a melting point of 149-151ºC, a boiling point of 365.1ºC at 760mmHg, a density of 1.253g/cm3 and a flash point of 174.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5149-69-9
Jingsj CID: J-1471607-5
Molecular Formula: C₁₁H₇NO₂
Molecular Weight: 185.17900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	149-151ºC
Boiling Point	365.1ºC at 760mmHg
Density	1.253g/cm3
Flash Point	174.6ºC
Exact Mass	185.04800
PSA	54.00000
LogP	2.52918
Refractive Index	1.606

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 3-(1-Benzofuran-2-yl)-3-oxopropanenitrile?

The CAS number of 3-(1-Benzofuran-2-yl)-3-oxopropanenitrile is 5149-69-9.

What are the molecular formula and molecular weight of 3-(1-Benzofuran-2-yl)-3-oxopropanenitrile?

3-(1-Benzofuran-2-yl)-3-oxopropanenitrile has molecular formula C11H7NO2 and molecular weight 185.17900 g/mol.

What are the upstream and downstream products of 3-(1-Benzofuran-2-yl)-3-oxopropanenitrile?

For 3-(1-Benzofuran-2-yl)-3-oxopropanenitrile, Upstream Products: Methyl benzofuran-2-carboxylate, Acetonitrile, 1-(1-benzofuran-2-yl)-2-bromoethan-1-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. "3-(1-Benzofuran-2-yl)-3-oxopropanenitrile (CAS 5149-69-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1471607-5 (accessed 2026-11-09).

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