7-Hydroxy-6-(hydroxy(oxido)amino)-4-methyl-2H-chromen-2-one

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Names

[ CAS No. ]:
19037-68-4

[ Name ]:
7-Hydroxy-6-(hydroxy(oxido)amino)-4-methyl-2H-chromen-2-one

[Synonym ]:
4-methyl-6-nitro-7-hydroxycoumarin
7-Hydroxy-4-methyl-6-nitro-cumarin
6-Nitro-4-methylumbelliferone
7-hydroxy-4-methyl-6-nitrocoumarin
4-methyl-7-hydroxy-6-nitrocoumarin
7-hydroxy-4-methyl-6-nitro-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.521g/cm3

[ Boiling Point ]:
411.8ºC at 760 mmHg

[ Molecular Formula ]:
C10H7NO5

[ Molecular Weight ]:
221.16600

[ Flash Point ]:
202.9ºC

[ Exact Mass ]:
221.03200

[ PSA ]:
96.26000

[ LogP ]:
2.23840

[ Vapour Pressure ]:
2.28E-07mmHg at 25°C

[ Index of Refraction ]:
1.648

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Methylumbelliferone
  • 4-Nitro-1,3-benzenediol
  • Ethyl acetoacetate
  • Sulfuric acid
  • nitric acid

DownStream

  • 2H-1-Benzopyran-2-one, 6-amino-7-hydroxy-4-methyl-
  • 6-Hexadecanoylamido-4-methylumbelliferone