6-Ethyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone

6-乙基-2-硫代-2,3-二氢-4(1H)-嘧啶酮

Also known as: 6-Ethyl-2-thiouracil, 6-Ethyl-4-hydroxy-2-mercaptopyrimidine, 6-Ethyl-2-mercaptopyrimidin-4(3H)-one, 6-Ethyl-2-sulfanylidene-1H-pyrimidin-4-one, 4(1H)-Pyrimidinone, 6-ethyl-2,3-dihydro-2-thioxo-, 6-Ethyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one

CAS No.
53939-83-6
Jingsj CID
J-1063577-9
Molecular Formula
C6H8N2OS
Chinese Name
6-乙基-2-硫代-2,3-二氢-4(1H)-嘧啶酮
Molecular Weight
156.20600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point228-230ºC
Boiling Point244.2ºC at 760 mmHg
Density1.29g/cm3
Flash Point101.5ºC

Frequently Asked Questions

What is the CAS number of 6-Ethyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone?

53939-83-6

What are the molecular formula and molecular weight of 6-Ethyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone?

C6H8N2OS, molecular weight 156.20600 g/mol

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