2,3-Dibromopyrazine

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Names

[ CAS No. ]:
95538-03-7

[ Name ]:
2,3-Dibromopyrazine

[Synonym ]:
2,3,5-tri-o-acetyl
2,3-dibromopyrazine
Pyrazine, 2,3-dibromo-

Chemical & Physical Properties

[ Density]:
2.2±0.1 g/cm3

[ Boiling Point ]:
242.6±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H2Br2N2

[ Molecular Weight ]:
237.880

[ Flash Point ]:
100.5±25.9 °C

[ Exact Mass ]:
235.858459

[ PSA ]:
25.78000

[ LogP ]:
1.70

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.616

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Bromopyrazine

DownStream

  • 2,3-dimethoxypyrazine

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

  • 2,3-Pyrazinediamine, 5,6-dibromo-
  • 2,3,6-Trichloropyridine
  • 2-[[3-(1-benzofuran-2-yl)-3,4-dihydro-2H-pyrrol-5-yl]amino]ethanol
  • 2-(3-Chloroprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2,3-Dichlorodibenzo-p-dioxin
  • 2,3-DIFLUOROPYRIDIN-4-OL
  • 1-(2-Fluoroethyl)-1H-pyrazole-4,5-diamine
  • 5-Ethyl-3,3-dimethylmorpholine
  • 1-{[(2S)-pyrrolidin-2-yl]methyl}-2,3-dihydro-1H-indole
  • Thiourea, N-(4-methylphenyl)-N'-[4-(2-phenyldiazenyl)phenyl]-
  • Thiourea, N-(2-methylphenyl)-N'-[4-(2-phenyldiazenyl)phenyl]-
  • Thiourea, N-(4-chlorophenyl)-N'-[4-(2-phenyldiazenyl)phenyl]-
  • Thiourea, N-(3-chlorophenyl)-N'-[4-(2-phenyldiazenyl)phenyl]-
  • 4-Chloro-2-methylpyrimidine-5-carbonyl chloride
  • Thiourea, N-(2-chlorophenyl)-N'-[4-(2-phenyldiazenyl)phenyl]-
  • Thiourea, N-(3-methoxyphenyl)-N'-[4-(2-phenyldiazenyl)phenyl]-