2-Bromo-5-iodopyrazine

Modify Date: 2025-09-13 12:23:24

2-Bromo-5-iodopyrazine Structure
2-Bromo-5-iodopyrazine structure
Common Name 2-Bromo-5-iodopyrazine
CAS Number 622392-04-5 Molecular Weight 284.880
Density 2.5±0.1 g/cm3 Boiling Point 273.7±35.0 °C at 760 mmHg
Molecular Formula C4H2BrIN2 Melting Point 95-97ºC
MSDS N/A Flash Point 119.3±25.9 °C

 Names

Name 2-Bromo-5-iodopyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.5±0.1 g/cm3
Boiling Point 273.7±35.0 °C at 760 mmHg
Melting Point 95-97ºC
Molecular Formula C4H2BrIN2
Molecular Weight 284.880
Flash Point 119.3±25.9 °C
Exact Mass 283.844574
PSA 25.78000
LogP 1.85
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.678

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26
HS Code 2933990090

 Synthetic Route

~71%

2-Bromo-5-iodopyrazine Structure

2-Bromo-5-iodop...

CAS#:622392-04-5

Literature: PHARMACIA CORPORATION Patent: WO2004/811 A1, 2003 ; Location in patent: Page 197-198 ; WO 2004/000811 A1

 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

Pyrazine, 2-bromo-5-iodo-
2-Bromo-5-iodopyrazine
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