3-Methyl-4-methylene-3,4-dihydroquinazoline-2(1H)-thione

3-甲基-4-亚甲基-3,4-二氢喹唑啉-2(1H)-硫酮

Also known as: 2-Thioxo-3-methyl-4-methylen-1.2.3.4-tetrahydro-chinazolin, 3-Methyl-4-methylen-3,4-dihydro-1H-chinazolin-2-thion, 3-methyl-4-methylene-3,4-dihydro-1H-quinazoline-2-thione, 3-methyl-4-methylene-3,4-dihydroquinazoline-2(1H)-thione, 3-methyl-4-methylidene-1,2,3,4-tetrahydroquinazoline-2-thione, 3-methyl-4-methylidene-1H-quinazoline-2-thione

CAS No.
14333-74-5
Jingsj CID
J-1496706-3
Molecular Formula
C10H10N2S
Chinese Name
3-甲基-4-亚甲基-3,4-二氢喹唑啉-2(1H)-硫酮
Molecular Weight
190.26500 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point293.4ºC at 760mmHg
Density1.25g/cm3
Flash Point131.3ºC

Frequently Asked Questions

What is the CAS number of 3-Methyl-4-methylene-3,4-dihydroquinazoline-2(1H)-thione?

14333-74-5

What are the molecular formula and molecular weight of 3-Methyl-4-methylene-3,4-dihydroquinazoline-2(1H)-thione?

C10H10N2S, molecular weight 190.26500 g/mol

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