3-Hydroxy-2-phenylchroman-4-one
Names
[ CAS No. ]:
1621-55-2
[ Name ]:
3-Hydroxy-2-phenylchroman-4-one
[Synonym ]:
HYDROXYFLAVANONE,3'
3-hydroxyflavanone
2,3-Dihydroflavonol
2,3-Dihydro-3-hydroxy-2-phenyl-4H-1-benzopyran-4-one
MFCD00017738
rac-trans-3-hydroxy-2-phenyl-3,4-dihydro-2H-chromen-4-one
Flavanonol
3-hydroxy-2-phenyl-chroman-4-one
2,3-trans-3-Hydroxyflavanone
2-Phenyl-3-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
Chemical & Physical Properties
[ Density]:
1.298g/cm3
[ Boiling Point ]:
441.6ºC at 760mmHg
[ Melting Point ]:
139-141℃
[ Molecular Formula ]:
C15H12O3
[ Molecular Weight ]:
240.25400
[ Flash Point ]:
171.4ºC
[ Exact Mass ]:
240.07900
[ PSA ]:
46.53000
[ LogP ]:
3.09870
[ Vapour Pressure ]:
1.41E-08mmHg at 25°C
[ Index of Refraction ]:
1.631
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%