2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-3-phenyl-

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Names

[ CAS No. ]:
2555-23-9

[ Name ]:
2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-3-phenyl-

[Synonym ]:
7-hydroxy-4-methyl-3-phenyl-chromen-2-one
7-Hydroxy-4-methyl-3-propyl-2H-chromen-2-one
7-Hydroxy-4-methyl-3-phenyl-cumarin
7-hydroxy-4-methyl-4-phenylcoumarin
7-hydroxy-4-methyl-3-propylcoumarin
3-n-Propyl-4-methyl-7-hydroxycoumarin
7-Hydroxy-4-methyl-3-propyl-cumarin
7-hydroxy-4-methyl-3-phenyl-coumarin

Chemical & Physical Properties

[ Density]:
1.289g/cm3

[ Boiling Point ]:
472.1ºC at 760 mmHg

[ Molecular Formula ]:
C16H12O3

[ Molecular Weight ]:
252.26500

[ Flash Point ]:
206.7ºC

[ Exact Mass ]:
252.07900

[ PSA ]:
50.44000

[ LogP ]:
3.47400

[ Vapour Pressure ]:
1.55E-09mmHg at 25°C

[ Index of Refraction ]:
1.643

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,4-Dihydroxyacetophenone
  • Phenylacetyl chloride
  • ethyl 2-phenyl-2,3-butadienoate
  • Resorcine
  • 4-methyl-3-phenyl-7-phenylacetoxy coumarin
  • Ethyl 3-oxo-4-phenylbutanoate
  • 4-methyl-2-oxo-3-phenyl-2H-chromen-7-yl acetate
  • Sodium phenylacetate
  • 3-Oxo-2-phenylbutanonitril
  • 4-Methylumbelliferone

DownStream

  • 2,4-Dihydroxybenzoic acid
  • Phenylacetone
  • Resorcine

Related Compounds

  • 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-3-(phenylmethyl)-
  • 4-methyl-3-[(2-nitrophenyl)hydrazinylidene]chromene-2,7-dione
  • 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-8-(1-piperidinylmethyl)-
  • 2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-, silver(1+) salt
  • 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-5-(phenylmethoxy)-
  • 2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-8-(1-oxobutyl)