2(1H)-Pyrimidinone,1-methyl-

Modify Date: 2025-09-17 18:25:14

2(1H)-Pyrimidinone,1-methyl- Structure
2(1H)-Pyrimidinone,1-methyl- structure
Common Name 2(1H)-Pyrimidinone,1-methyl-
CAS Number 3739-81-9 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-2-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
Index of Refraction 1.552
InChIKey LQKMCBPMBNUKSU-UHFFFAOYSA-N
SMILES Cn1cccnc1=O

 Safety Information

HS Code 2933599090

 Synthetic Route

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2(1H)-Pyrimidinone,1-methyl- Structure

2(1H)-Pyrimidin...

CAS#:3739-81-9

Literature: Nakaike, Yumi; Hayashi, Daisuke; Nishiwaki, Nagatoshi; Tobe, Yoshito; Ariga, Masahiro Organic and Biomolecular Chemistry, 2009 , vol. 7, # 2 p. 325 - 334

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2(1H)-Pyrimidinone,1-methyl- Structure

2(1H)-Pyrimidin...

CAS#:3739-81-9

Literature: Kasende, O.; Zeegers-Huyskens, Th. Journal of Physical Chemistry, 1984 , vol. 88, # 12 p. 2636 - 2641

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2(1H)-Pyrimidinone,1-methyl- Structure

2(1H)-Pyrimidin...

CAS#:3739-81-9

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

 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-1H-pyrimidin-2-one
1-methyl-2(1H)-pyrimidinone
1-methyl-2-pyrimidone
1-Methyl-2-oxo-pyrimidine
1-methyl-2-pyrimidinone
1-methylpyrimidin-2(1H)-one
2(1H)Pyrimidinone,1-methyl
1-methyl-pyrimidine-2-one
1-methylpyrimidin-4(1H)-one
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