5-Bromo-1-methyl-2(1H)-pyrazinone

Modify Date: 2025-08-26 21:58:28

5-Bromo-1-methyl-2(1H)-pyrazinone Structure
5-Bromo-1-methyl-2(1H)-pyrazinone structure
 Common Name 5-Bromo-1-methyl-2(1H)-pyrazinone
CAS Number 1243288-53-0 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-methylpyrazin-2-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 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-Bromo-1-methylpyrazin-2(1H)-one
5-Bromo-1-methyl-1H-pyrazin-2-one
2(1H)-Pyrazinone, 5-bromo-1-methyl-
5-Bromo-1-methyl-2(1H)-pyrazinone
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Chemsrc provides 5-Bromo-1-methyl-2(1H)-pyrazinone(CAS#:1243288-53-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 5-Bromo-1-methyl-2(1H)-pyrazinone are included as well.>> amp version: 5-Bromo-1-methyl-2(1H)-pyrazinone

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