4(1H)-Pyrimidinone,1-methyl-

Modify Date: 2025-08-25 10:18:55

4(1H)-Pyrimidinone,1-methyl- Structure
4(1H)-Pyrimidinone,1-methyl- structure
Common Name 4(1H)-Pyrimidinone,1-methyl-
CAS Number 2228-30-0 Molecular Weight 110.11400
Density 1.14g/cm3 Boiling Point 180.6ºC at 760mmHg
Molecular Formula C5H6N2O Melting Point N/A
MSDS N/A Flash Point 63ºC

 Names

Name 1-methylpyrimidin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.14g/cm3
Boiling Point 180.6ºC at 760mmHg
Molecular Formula C5H6N2O
Molecular Weight 110.11400
Flash Point 63ºC
Exact Mass 110.04800
PSA 34.89000
Vapour Pressure 0.888mmHg at 25°C
Index of Refraction 1.552
InChIKey NWLPRJINWFMRHH-UHFFFAOYSA-N
SMILES Cn1ccc(=O)nc1

 Safety Information

HS Code 2933599090

 Synthetic Route

~%

4(1H)-Pyrimidinone,1-methyl- Structure

4(1H)-Pyrimidin...

CAS#:2228-30-0

Literature: Brown et al. Journal of the Chemical Society, 1955 , p. 211,216

 Precursor & DownStream

Precursor  1

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

1-methyl-4-pyrimidone
1-methyl-1H-pyrimidin-4-one
1-Methyl-1H-pyrimidin-4-on
1,4-Dihydro-1-methyl-4-oxo-pyrimidin
methyl-4-pyrimidone
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