1-Methylthio-2-propanone

(甲硫基)丙酮

Also known as: 1-METHYLTHIO-2-PROPANONE, (METHYLTHIO)ACETONE, Acetonyl methyl sulfide, 1-(Methylthio)-2-propanone, 1-(methylsulfanyl)propan-2-one, 2-Thia-4-pentanone, MFCD00015325

CAS No.
14109-72-9
Jingsj CID
J-21411-9
Molecular Formula
C4H8OS
Chinese Name
(甲硫基)丙酮
Molecular Weight
104.171 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point144.0±23.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point42.8±8.3 °C

Frequently Asked Questions

What is the CAS number of 1-Methylthio-2-propanone?

14109-72-9

What are the molecular formula and molecular weight of 1-Methylthio-2-propanone?

C4H8OS, molecular weight 104.171 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026