2,5-Dibromopyrazine

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Names

[ CAS No. ]:
23229-26-7

[ Name ]:
2,5-Dibromopyrazine

[Synonym ]:
3,6-Dibromopyrazine
PYRAZINE,2,5-DIBROMO
2,5-Dibrom-pyrazin
2-5-dibromopyrazine
2,5-bis(bromanyl)pyrazine
Pyrazine, 2,5-dibromo-
2,5-Dibromopyrazine
2,4-DICHLOROBENZYL BROMIDE
2,5-bisbromopyrazine

Chemical & Physical Properties

[ Density]:
2.2±0.1 g/cm3

[ Boiling Point ]:
234.0±35.0 °C at 760 mmHg

[ Melting Point ]:
45.0 to 49.0 °C

[ Molecular Formula ]:
C4H2Br2N2

[ Molecular Weight ]:
237.880

[ Flash Point ]:
95.3±25.9 °C

[ Exact Mass ]:
235.858459

[ PSA ]:
25.78000

[ LogP ]:
1.86

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.616

[ Storage condition ]:
0-10°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
22-36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Amino-5-bromopyrazine
  • Pyrazine
  • 2-Bromopyrazine

DownStream

  • 2,5-PYRAZINEDICARBOXYLIC ACID, DIMETHYL ESTER
  • 2-Bromo-5-(methylsulfanyl)pyrazine
  • 2,5-bis(methylsulfanyl)pyrazine
  • 2-bromo-5-(4-methylpiperazin-1-yl)pyrazine
  • 4-(5-bromopyrazin-2-yl)morpholine
  • 2-Bromo-5-(piperazin-1-yl)pyrazine
  • Pyrazine, 2,5-diphenyl-
  • 2-methyl-5-phenylpyrazine

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%

Related Compounds

  • 2,5-Dibromopyrazine
  • 2,5-dithia-7-azabicyclo[2.2.1]heptane
  • 2-[5-[(4-bromophenyl)methyl]-1,3-thiazol-2-yl]isoindole-1,3-dione
  • 2,5,7-triazabicyclo[2.2.1]heptane
  • 2,5-Bis(hydroxyimino)cyclopentan-1-one
  • 2,5-Diphenyl-3-(p-diphenyl)tetrazolium chloride