4,7-dicyanobenzofurazan

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Names

[ CAS No. ]:
20138-81-2

[ Name ]:
4,7-dicyanobenzofurazan

[Synonym ]:
4,7-Benzofurazandicarbonitril
4,7-Dicyan-2,1,3-benzooxadiazol
4,7-Dicyan-2,1,3-benzofurazan
4,7-Dicyanobenzofurazan

Chemical & Physical Properties

[ Density]:
1.51g/cm3

[ Boiling Point ]:
395.6ºC at 760 mmHg

[ Molecular Formula ]:
C8H2N4O

[ Molecular Weight ]:
170.12800

[ Flash Point ]:
193.1ºC

[ Exact Mass ]:
170.02300

[ PSA ]:
86.50000

[ LogP ]:
0.96616

[ Vapour Pressure ]:
1.82E-06mmHg at 25°C

[ Index of Refraction ]:
1.662

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,7-Dibromobenzo[c][1,2,5]oxadiazole
  • Copper cyanide

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,7,7-trimethylspiro[bicyclo[2.2.1]heptane-2,1'-cyclohexane]-3-ol
  • 4,7-Methano-1H-isoindolium,2,3,3a,4,7,7a-hexahydro-2,2-dimethyl-, iodide (1:1)
  • 4,7-Methano-1H-indene, 3a,4,7,7a-tetrahydro-, polymer with ethene and 1-propene
  • 4-[7-(3,4-dimethylphenyl)-2,7-dimethyloctan-2-yl]-1,2-dimethylbenzene
  • 4,7-DIHYDROXY-3-PHENYLCOUMARIN
  • 4,7,7-trimethyl-3-trityloxybicyclo[2.2.1]heptane
  • tert-butyl 4-methyleneisoxazolidine-2-carboxylate
  • benzyl (2R)-2-(fluorosulfonylmethyl)piperidine-1-carboxylate
  • N,N-dimethyl-4,5,6,7-tetrahydrothiazolo[5,4-b]pyridin-2-amine
  • (3aR,6aS)-5,5-dioxo-3,4,6,6a-tetrahydro-1H-thieno[3,4-c]furan-3a-carboxylic acid
  • tert-butyl 9-oxo-2,5,8-triazaspiro[3.6]decane-2-carboxylate
  • 2-(5-methyl-2-oxo-1,3,4-oxadiazol-3-yl)ethanesulfonyl chloride
  • benzyl 4,4-dimethoxy-3-oxo-piperidine-1-carboxylate
  • 1-(1-azidocyclopentyl)-4-methyl-benzene
  • 8-bromo-3-formyl-imidazo[1,2-a]pyridine-6-carboxylic acid
  • 2-bromo-6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-3-carbaldehyde
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