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
  • 5-(1-Phenylprop-1-en-2-yl)-1,2-oxazole-3-carboxylic acid
  • 2-(2-Methylquinolin-6-yl)prop-2-enoic acid
  • 1-(3-Methoxy-2-methylphenyl)-2,2-dimethylcyclopropane-1-carboxylic acid
  • 2-[1-(1H-indol-4-yl)cyclobutyl]acetic acid
  • 2-Hydroxy-2-[1-(4-methylpyridin-3-yl)cyclopropyl]acetic acid
  • 3-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)-4,4,4-trifluorobutanoic acid
  • 3-(3-Cyanophenyl)-2-hydroxy-3-methylbutanoic acid
  • (3R)-3-hydroxy-4-methyl-4-phenylpentanoic acid
  • 3-(1-ethyl-1H-pyrazol-3-yl)-2,2-dimethylcyclopropane-1-carboxylic acid
  • 2-[1-(2-methylpropyl)-1H-pyrazol-3-yl]butanoic acid
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