3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl-

Names

[ Name ]:
3H-2-Benzopyran-3-one,1-(acetyloxy)-1,4-dihydro-4,4-dimethyl-1-phenyl-

[Synonym ]:
4,4-Dimethyl-3-oxo-1-phenyl-3,4-dihydro-1H-isochromen-1-yl acetate
1-acetoxy-4,4-dimethyl-1-phenyl-isochroman-3-one
1-Acetoxy-1-phenyl-3-oxo-4,4-dimethyl-3,4-dihydro-1H-2-benzopyran

Chemical & Physical Properties

[ Density]:
1.22g/cm3

[ Boiling Point ]:
377.2ºC at 760mmHg

[ Molecular Formula ]:
C₁₉H₁₈O₄

[ Molecular Weight ]:
310.34400

[ Flash Point ]:
162.8ºC

[ Exact Mass ]:
310.12100

[ PSA ]:
52.60000

[ LogP ]:
3.28520

[ Vapour Pressure ]:
6.86E-06mmHg at 25°C

[ Index of Refraction ]:
1.592

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail 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%