5-Bromo-1-methylpyrimidin-2(1H)-one

Modify Date: 2024-01-29 18:51:57

5-Bromo-1-methylpyrimidin-2(1H)-one Structure
5-Bromo-1-methylpyrimidin-2(1H)-one structure
Common Name 5-Bromo-1-methylpyrimidin-2(1H)-one
CAS Number 14248-01-2 Molecular Weight 189.010
Density 1.7±0.1 g/cm3 Boiling Point 215.9±50.0 °C at 760 mmHg
Molecular Formula C5H5BrN2O Melting Point N/A
MSDS N/A Flash Point 84.4±30.1 °C

 Names

Name 5-Bromo-1-methylpyrimidin-2(1H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 215.9±50.0 °C at 760 mmHg
Molecular Formula C5H5BrN2O
Molecular Weight 189.010
Flash Point 84.4±30.1 °C
Exact Mass 187.958511
PSA 34.89000
LogP -0.54
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.621
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933599090

 Synthetic Route

~45%

5-Bromo-1-methylpyrimidin-2(1H)-one Structure

5-Bromo-1-methy...

CAS#:14248-01-2

Literature: BANYU PHARMACEUTICAL CO., LTD. Patent: EP1820797 A1, 2007 ;

~%

5-Bromo-1-methylpyrimidin-2(1H)-one Structure

5-Bromo-1-methy...

CAS#:14248-01-2

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; ECKHARDT, Matthias; FRATTINI, Sara; HAMPRECHT, Dieter; HIMMELSBACH, Frank; LANGKOPF, Elke; LINGARD, Iain; PETERS, Stefan; WAGNER, Holger Patent: WO2013/144097 A1, 2013 ; Location in patent: Page/Page column 164 ;

~15%

5-Bromo-1-methylpyrimidin-2(1H)-one Structure

5-Bromo-1-methy...

CAS#:14248-01-2

Literature: Nyegaard and Co. A/S Patent: US4395406 A1, 1983 ;

 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-Bromo-1-methyl-2(1H)-pyrimidinone
5-bromo-1-methylpyrimidin-2-one
2(1H)-Pyrimidinone, 5-bromo-1-methyl-