rac-2-Methyl-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one

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Names

[ CAS No. ]:
15151-14-1

[ Name ]:
rac-2-Methyl-4-phenyl-4H-pyrano[3,2-c]benzopyran-5-one

[Synonym ]:
2-methyl-4-phenyl-4H-pyrano[3,2-c]chromen-5-one

Chemical & Physical Properties

[ Density]:
1.302g/cm3

[ Boiling Point ]:
497.226ºC at 760 mmHg

[ Molecular Formula ]:
C19H14O3

[ Molecular Weight ]:
290.31300

[ Flash Point ]:
215.067ºC

[ Exact Mass ]:
290.09400

[ PSA ]:
39.44000

[ LogP ]:
4.22110

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.662

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Hydroxycoumarin
  • Benzalacetone
  • chromene-2,4-dione
  • (+/-)-1-phenyl-2-butyn-1-ol
  • PERCHLORIC ACID
  • pyranocoumarin
  • Ethanoic anhydride
  • [2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-yl] acetate
  • (+/-)-3-(3-oxo-1-phenyl-butyl)-chroman-2,4-dione

DownStream

Related Compounds

  • 2-Methoxy-4-methylpentane-1-sulfinamide
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1,4-dimethylcyclohex-3-ene-1-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 7-fluoro-2-methylquinoline-4-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-cyclopentyl-3-(pyridin-3-yl)propanoate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrazole-4-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (1s,3s)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)cyclobutane-1-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (4Z)-cyclooct-4-ene-1-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-phenylpyridine-2-carboxylate
  • 3-[2-(Ethylsulfanyl)ethyl]piperidin-3-ol
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(sulfamoylmethyl)phenyl]acetate
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