5-Bromo-1H-imidazo[4,5-b]pyrazin-2(3H)-one

Modify Date: 2025-08-25 17:43:27

5-Bromo-1H-imidazo[4,5-b]pyrazin-2(3H)-one Structure
5-Bromo-1H-imidazo[4,5-b]pyrazin-2(3H)-one structure
Common Name 5-Bromo-1H-imidazo[4,5-b]pyrazin-2(3H)-one
CAS Number 1260763-85-6 Molecular Weight 215.008
Density 2.0±0.1 g/cm3 Boiling Point 199.3±40.0 °C at 760 mmHg
Molecular Formula C5H3BrN4O Melting Point N/A
MSDS N/A Flash Point 74.4±27.3 °C

 Names

Name 5-Bromo-1H-imidazo[4,5-b]pyrazin-2(3H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.0±0.1 g/cm3
Boiling Point 199.3±40.0 °C at 760 mmHg
Molecular Formula C5H3BrN4O
Molecular Weight 215.008
Flash Point 74.4±27.3 °C
Exact Mass 213.949020
PSA 74.69000
LogP 0.40
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.648

 Safety Information

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-1,3-dihydroimidazo[4,5-b]pyrazin-2-one
5-Bromo-1,3-dihydro-2H-imidazo[4,5-b]pyrazin-2-one
2H-imidazo[4,5-b]pyrazin-2-one, 5-bromo-1,3-dihydro-
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