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
  • 9,9-Difluoro-2-propyl-1-oxa-5-azaspiro[5.5]undecane
  • 5-(Ethoxymethyl)-8,8-dimethyl-1-oxa-4-azaspiro[5.5]undecane
  • 9-Cyclopropyl-5-methyl-1-oxa-4,9-diazaspiro[5.5]undecane
  • 9-Cyclopropyl-5-ethyl-1-oxa-4,9-diazaspiro[5.5]undecane
  • 9-Cyclopropyl-5-propyl-1-oxa-4,9-diazaspiro[5.5]undecane
  • 10-(2,2-Dimethylpropyl)-6-oxa-2lambda6-thia-9-azaspiro[4.5]decane-2,2-dione
  • 10-Tert-butyl-6-oxa-2lambda6-thia-9-azaspiro[4.5]decane-2,2-dione
  • 5-Cyclopropyl-9-methyl-1-oxa-4,9-diazaspiro[5.5]undecane
  • 5-(Cyclobutylmethyl)-1-oxa-4-azaspiro[5.5]undecane
  • 5-[(Propan-2-yloxy)methyl]-1-oxa-4-azaspiro[5.5]undecane