4,5-diamino-6-methyl-1H-pyrimidine-2-thione

Modify Date: 2025-09-20 17:18:55

4,5-diamino-6-methyl-1H-pyrimidine-2-thione Structure
4,5-diamino-6-methyl-1H-pyrimidine-2-thione structure
Common Name 4,5-diamino-6-methyl-1H-pyrimidine-2-thione
CAS Number 6305-99-3 Molecular Weight 156.20900
Density 1.64g/cm3 Boiling Point 291.8ºC at 760 mmHg
Molecular Formula C5H8N4S Melting Point N/A
MSDS N/A Flash Point 130.3ºC

 Names

Name 4,5-diamino-6-methyl-1H-pyrimidine-2-thione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.64g/cm3
Boiling Point 291.8ºC at 760 mmHg
Molecular Formula C5H8N4S
Molecular Weight 156.20900
Flash Point 130.3ºC
Exact Mass 156.04700
PSA 116.62000
LogP 1.40050
Index of Refraction 1.785
InChIKey BGLOHALSDHKLSH-UHFFFAOYSA-N
SMILES Cc1[nH]c(=S)nc(N)c1N

 Safety Information

HS Code 2933599090

 Precursor & DownStream

Precursor  0

DownStream  1

 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

5,6-Diamino-2-mercapto-4-methyl-pyrimidin
4,5-Diamino-6-methyl-2-mercapto-pyrimidin
4,5-Diamino-6-methyl-2-thiopyrimidine
4,5-Diamino-6-methyl-2-pyrimidinethiol
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