1H-Benzimidazole,5,6-difluoro-

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Names

[ CAS No. ]:
78581-99-4

[ Name ]:
1H-Benzimidazole,5,6-difluoro-

[Synonym ]:
5,6-difluoro-1H-benzoimidazole
5,6-difluorobenzimidazole

Chemical & Physical Properties

[ Density]:
1.488g/cm3

[ Boiling Point ]:
369.5ºC at 760mmHg

[ Molecular Formula ]:
C7H4F2N2

[ Molecular Weight ]:
154.11700

[ Flash Point ]:
177.3ºC

[ Exact Mass ]:
154.03400

[ PSA ]:
28.68000

[ LogP ]:
1.84110

[ Index of Refraction ]:
1.625

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2-Diamino-4,5-difluorobenzene
  • Ethoxymethylenemalononitrile
  • 4,5-Difluoro-2-nitroaniline
  • Triethyl orthoformate
  • Formic Acid

DownStream

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

  • 1H-Benzimidazole,5,6-difluoro-1-methyl-(9CI)
  • 1H-Benzimidazole,5,6-difluoro-2-methyl-(9CI)
  • 1H-Benzimidazole,5,6-difluoro-1,2-dimethyl-(9CI)
  • 1H-Benzimidazole,5,6-difluoro-2-(1-methylethyl)-(9CI)
  • 1H-Benzimidazole,5,6-difluoro-2-[2-(1H-imidazol-2-yl)phenyl]
  • 1H-Benzimidazole,5,7-difluoro-