ChemicalBook--->CAS DataBase List--->3739-81-9

3739-81-9

3739-81-9 Structure

3739-81-9 Structure
IdentificationBack Directory
[Name]

1-METHYL-1H-PYRIMIDIN-2-ONE
[CAS]

3739-81-9
[Synonyms]

1-methylpyrimidin-2-one
1-METHYL-1H-PYRIMIDIN-2-ONE
1-METHYL-2(1H)-PYRIMIDINONE
1-Methylpyrimidin-2(1H)-one
1-Methyl-1,2-dihydropyrimidin-2-one
[Molecular Formula]

C5H6N2O
[MOL File]

3739-81-9.mol
[Molecular Weight]

110.11
Chemical PropertiesBack Directory
[Melting point ]

121 - 123°C
[storage temp. ]

2-8°C
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

Pale Yellow to Yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Uses]

1-methyl-1,2-dihydropyrimidin-2-one (cas# 3739-81-9) is a useful research chemical. It is used in the rearrangement reactions of 2-Alkoxypyrimidines. It can also be used in the preparation and intramolecular ring transformation of N,NтАЩ-Dialkylated Triazabicyclo[3.3.1]nonadienes via [4+4] self-condensation of b-Formyl-b-nitroenamines.
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