3,4-diaminochromen-2-one

Names

[ CAS No. ]:
38464-23-2

[ Name ]:
3,4-diaminochromen-2-one

[Synonym ]:
3,4-diamino-chromen-2-one
COUMARIN,3,4-DIAMINO
3,4-diaminocoumarin
3,4-diamino-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.373g/cm3

[ Boiling Point ]:
359.6ºC at 760 mmHg

[ Molecular Formula ]:
C9H8N2O2

[ Molecular Weight ]:
176.17200

[ Flash Point ]:
210.5ºC

[ Exact Mass ]:
176.05900

[ PSA ]:
82.25000

[ LogP ]:
2.11980

[ Index of Refraction ]:
1.651

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-AMINO-3-NITRO-2H-CHROMEN-2-ONE
  • 4-azido-3-nitrochromen-2-one
  • 4-chloro-3-nitro-chromen-2-one

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3,4-diethyloxetan-2-one
  • 3,4-dimethylpentan-2-one
  • 3,4-dimethoxychromen-2-one
  • 3-(4-methoxyanilino)indol-2-one
  • 3-(4-propoxyphenyl)piperazin-2-one
  • 3,4,5-trichloropyran-2-one
  • N-[(2-Chlorophenyl)-cyanomethyl]-1-methylsulfonylcyclobutane-1-carboxamide
  • N-(3-Methyl-1,2-oxazol-5-yl)-2-[methyl(prop-2-ynyl)amino]acetamide
  • N-[(3,5-Diethyl-1,2-oxazol-4-yl)methyl]but-2-ynamide
  • N-({6-chloro-8-methylimidazo[1,2-a]pyridin-2-yl}methyl)-N'-(2-phenoxy-1-phenylethyl)ethanediamide
  • Tert-butyl 3-phenyl-3-(prop-2-enoylamino)azetidine-1-carboxylate
  • 2-Chloro-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)acetamide
  • N-[1-benzyl-3-(hydroxymethyl)piperidin-3-yl]-2-chloroacetamide
  • 2-Chloro-N-(2-dimethylphosphorylcyclohexyl)acetamide
  • N-[2-(1-Cyclopentylpyrazol-3-yl)ethyl]prop-2-enamide
  • N-[2-Hydroxy-3-(2-oxopyrrolidin-1-yl)propyl]-N-methylprop-2-enamide