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
  • 9-Bromo-8-fluoro-4,5-dihydrobenzo[2,3]oxepino[4,5-d]thiazole-2-carboxylic acid
  • 3-(4-Bromo-3-fluorophenyl)-3-hydroxycyclobutane-1-carboxylic acid
  • 3-(4-Bromo-3-fluorophenyl)cyclobutanecarboxylic acid
  • 6-Bromo-7-fluoro-2,3-dihydro-1H-1,3-methano-naphthalen-4-one oxime
  • 8-Bromo-2,3,4,5-tetrahydro-1H-3,5-methanobenzo[c]azepin-1-one
  • 8-Bromo-1-chloro-4,5-dihydro-3H-3,5-methanobenzo[c]azepine
  • 10-Bromo-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine
  • 10-Bromo-2-iodo-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine
  • 10-Bromo-9-fluoro-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxylic acid
  • Methyl 10-bromo-9-fluoro-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxylate
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