2-(2H-tetrazol-5-yl)chromen-4-one

Names

[ CAS No. ]:
33543-91-8

[ Name ]:
2-(2H-tetrazol-5-yl)chromen-4-one

Chemical & Physical Properties

[ Density]:
1.56g/cm3

[ Boiling Point ]:
419.5ºC at 760 mmHg

[ Molecular Formula ]:
C10H6N4O2

[ Molecular Weight ]:
214.18000

[ Flash Point ]:
207.5ºC

[ Exact Mass ]:
214.04900

[ PSA ]:
84.67000

[ LogP ]:
0.97310

[ Index of Refraction ]:
1.697

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-oxochromene-2-carbonitrile
  • Ethyl Tetrazole-5-Carboxylate
  • Ortho-Hydroxyacetophenone

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

  • 8-amino-2-(2H-tetrazol-5-yl)chromen-4-one
  • 6-bromo-2-(2H-tetrazol-5-yl)chromen-4-one
  • 8-nitro-2-(2H-tetrazol-5-yl)chromen-4-one
  • 6-nitro-2-(2H-tetrazol-5-yl)chromen-4-one
  • 6-methyl-2-(2H-tetrazol-5-yl)chromen-4-one
  • 3-methyl-2-(2H-tetrazol-5-yl)chromen-4-one