2(1H)-Pyrimidinethione, 5-methyl- (9CI)

Modify Date: 2025-09-01 17:08:10

2(1H)-Pyrimidinethione, 5-methyl- (9CI) Structure
2(1H)-Pyrimidinethione, 5-methyl- (9CI) structure
Common Name 2(1H)-Pyrimidinethione, 5-methyl- (9CI)
CAS Number 42783-64-2 Molecular Weight 126.18000
Density 1.24g/cm3 Boiling Point 201.7ºC at 760 mmHg
Molecular Formula C5H6N2S Melting Point N/A
MSDS N/A Flash Point 75.8ºC

 Names

Name 2(1H)-Pyrimidinethione, 5-methyl- (9CI)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.24g/cm3
Boiling Point 201.7ºC at 760 mmHg
Molecular Formula C5H6N2S
Molecular Weight 126.18000
Flash Point 75.8ºC
Exact Mass 126.02500
PSA 60.77000
LogP 1.44760
Index of Refraction 1.634
InChIKey UDXSIDQGDWMVDD-UHFFFAOYSA-N
SMILES Cc1cnc(=S)[nH]c1

 Safety Information

HS Code 2933599090

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Mercapto-5-Methylpyrimdine
5-methylpyrimidine-2-thiol
2-mercapto-5-methylpyrimidine
5-MethylpyriMidine-2-thiol hydrochloride
5-methyl-1H-pyrimidine-2-thione
2-Mercapto-5-methyl-pyrimidin
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