3-ethyl-2-thioxo-4-oxazolidinone

3-乙基-2-硫代-4-噁唑烷酮

Also known as: 3-ethyl-2-sulfanylidene-1,3-oxazolidin-4-one, 3-ethyl-2-thioxooxazolidin-4-one, 3-ethyl-2-thioxotetrahydro-4-oxazolone, 3-ethyl-2-thioxo-4-oxazolidinon, 3-ethyl-2-thioxo-4-oxazolidone, 3-ethyl-2-thioxo-oxazolidin-4-one, 3-ethyloxazolidine-2-thion-4-one, 4-oxazolidinone, 3-ethyl-2-thioxo-, EINECS 234-162-0, MFCD00005410

CAS No.
10574-66-0
Jingsj CID
J-41129-7
Molecular Formula
C5H7NO2S
Chinese Name
3-乙基-2-硫代-4-噁唑烷酮
Molecular Weight
145.18000 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point39-41ºC(lit.)
Boiling Point174.1ºC at 760mmHg
Density1.34g/cm3
Flash Point59.1ºC

Frequently Asked Questions

What is the CAS number of 3-ethyl-2-thioxo-4-oxazolidinone?

10574-66-0

What are the molecular formula and molecular weight of 3-ethyl-2-thioxo-4-oxazolidinone?

C5H7NO2S, molecular weight 145.18000 g/mol

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