5-amino-2-methylpyrimidin-4(3H)-one

Modify Date: 2025-08-26 12:31:04

5-amino-2-methylpyrimidin-4(3H)-one Structure
5-amino-2-methylpyrimidin-4(3H)-one structure
Common Name 5-amino-2-methylpyrimidin-4(3H)-one
CAS Number 53135-22-1 Molecular Weight 125.129
Density 1.4±0.1 g/cm3 Boiling Point 228.1±43.0 °C at 760 mmHg
Molecular Formula C5H7N3O Melting Point N/A
MSDS N/A Flash Point 91.7±28.2 °C

 Names

Name 5-amino-2-methyl-1H-pyrimidin-6-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 228.1±43.0 °C at 760 mmHg
Molecular Formula C5H7N3O
Molecular Weight 125.129
Flash Point 91.7±28.2 °C
Exact Mass 125.058914
PSA 71.77000
LogP -1.44
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.651

 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

4(1H)-Pyrimidinone, 5-amino-2-methyl-
5-Amino-4-hydroxy-2-methylpyrimidin
5-amino-2-methylpyrimidin-4(1H)-one
5-Amino-2-methyl-4(1H)-pyrimidinone
5-amino-2-methyl-3H-pyrimidin-4-one
5-amino-2-methylpyrimidin-4(3H)-one
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