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2-acetyl-5-nitrobenzo[b]furan

2-乙酰基-5-硝基苯并[b]呋喃

Also known as: 1-(5-nitro-1-benzofuran-2-yl)ethanone, 1-(5-nitrobenzo[b]furan-2-yl)ethan-1-one, 1-(5-nitrobenzofuran-2-yl)ethanone, 2-acetyl-5-nitrobenzofuran, 5-nitro-2-acetyl-benzofuran, MFCD00051634

2-acetyl-5-nitrobenzo[b]furan (CAS 23136-39-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO4 and a molecular weight of 205.16700 g/mol. It is also known as 1-(5-nitro-1-benzofuran-2-yl)ethanone, 1-(5-nitrobenzo[b]furan-2-yl)ethan-1-one and 1-(5-nitrobenzofuran-2-yl)ethanone. Key properties include a melting point of 175 °C, a boiling point of 350.1ºC at 760mmHg, a density of 1.37g/cm3 and a flash point of 165.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
23136-39-2
Jingsj CID
J-19646-6
Molecular Formula
C10H7NO4
Chinese Name
2-乙酰基-5-硝基苯并[b]呋喃
Molecular Weight
205.16700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point175 °C
Boiling Point350.1ºC at 760mmHg
Density1.37g/cm3
Flash Point165.5ºC

Frequently Asked Questions

What is the CAS number of 2-acetyl-5-nitrobenzo[b]furan?

The CAS number of 2-acetyl-5-nitrobenzo[b]furan is 23136-39-2.

What are the molecular formula and molecular weight of 2-acetyl-5-nitrobenzo[b]furan?

2-acetyl-5-nitrobenzo[b]furan has molecular formula C10H7NO4 and molecular weight 205.16700 g/mol.

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

Last updated:

How to cite: Jingsj. "2-acetyl-5-nitrobenzo[b]furan (CAS 23136-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19646-6 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.