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
  • 1-(1-cyclopropyl-1H-pyrazol-4-yl)ethan-1-amine
  • 1-[2-(azetidin-3-yl)ethyl]-1H-pyrazole
  • 1,3-Thiazole-5-sulfonyl fluoride
  • 3-Ethyl-5-fluorobenzaldehyde
  • 4-Chloro-5-(4-fluorobenzyl)-2,6-dimethylpyrimidine
  • 5-Bromo-4-methoxy-2-(methylsulfonyl)pyrimidine
  • 1-[4-chloro-7-(methyloxy)quinazolin-2-yl]-N,N-dimethylmethanamine
  • 5-Bromo-2-(methylamino)pyridine-3-sulfonyl chloride
  • Methyl 5-bromo-2-chloropyridin-3-ylcarbamate
  • N-(5-bromo-2-chloropyridin-3-yl)-N-methylmethanesulfonamide
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