4-Methyl-4-(methylthio)-2-pentanone

4-甲基-4-甲硫基-2-戊酮

Also known as: 4-Methyl-4-(methylsulfanyl)-2-pentanone, 4-Methyl-4-(methylsulfanyl)pentan-2-one, 4-Methylthio-4-methyl-2-pentanone, 4-(Methylthio)-4-methyl-2-pentanone, 4-Methyl-4-(methylmercapto)pentan-2-one, 4,4-dimethyl-5-thiahexan-2-one, 2-Pentanone, 4-methyl-4-(methylthio)-, FEMA 3376, MFCD00049253, UNII-G69HK72Q3Y

4-Methyl-4-(methylthio)-2-pentanone (CAS 23550-40-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H14OS and a molecular weight of 146.251 g/mol. It is also known as 4-Methyl-4-(methylsulfanyl)-2-pentanone, 4-Methyl-4-(methylsulfanyl)pentan-2-one and 4-Methylthio-4-methyl-2-pentanone. Key properties include a boiling point of 202.4±23.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 73.5±8.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
23550-40-5
Jingsj CID
J-38670-4
Molecular Formula
C7H14OS
Chinese Name
4-甲基-4-甲硫基-2-戊酮
Molecular Weight
146.251 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point202.4±23.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point73.5±8.3 °C

Frequently Asked Questions

What is the CAS number of 4-Methyl-4-(methylthio)-2-pentanone?

The CAS number of 4-Methyl-4-(methylthio)-2-pentanone is 23550-40-5.

What are the molecular formula and molecular weight of 4-Methyl-4-(methylthio)-2-pentanone?

4-Methyl-4-(methylthio)-2-pentanone has molecular formula C7H14OS and molecular weight 146.251 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Methyl-4-(methylthio)-2-pentanone (CAS 23550-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38670-4 (accessed 2026-10-23).

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