5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile

5-乙酰基-2-羟基-4-甲基噻吩-3-甲腈

Also known as: 3-thiophenecarbonitrile, 5-acetyl-2-hydroxy-4-methyl-, 5-acetyl-2-hydroxy-4-methyl-3-thiophenecarbonitrile, 2-hydroxy-3-cyano-4-methyl-5-acetylthiophene, 5-acetyl-2-hydroxy-4-methyl-thiophene-3-carbonitrile, dtxsid70406999, akos000117198, cs-0305226, en300-12809, z85923160, ft-0749319

5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile (CAS 120456-32-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7NO2S and a molecular weight of 181.21200 g/mol. It is also known as 3-thiophenecarbonitrile, 5-acetyl-2-hydroxy-4-methyl-, 5-acetyl-2-hydroxy-4-methyl-3-thiophenecarbonitrile and 2-hydroxy-3-cyano-4-methyl-5-acetylthiophene. Key properties include a boiling point of 408.5ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 200.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
120456-32-8
Jingsj CID
J-1052021-1
Molecular Formula
C8H7NO2S
Chinese Name
5-乙酰基-2-羟基-4-甲基噻吩-3-甲腈
Molecular Weight
181.21200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point408.5ºC at 760mmHg
Density1.36g/cm3
Flash Point200.9ºC

Frequently Asked Questions

What is the CAS number of 5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile?

The CAS number of 5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile is 120456-32-8.

What are the molecular formula and molecular weight of 5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile?

5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile has molecular formula C8H7NO2S and molecular weight 181.21200 g/mol.

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

Last updated:

How to cite: Jingsj. "5-acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile (CAS 120456-32-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1052021-1 (accessed 2026-10-25).

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