Dihydroobovatin
Names
[ CAS No. ]:
104055-79-0
[ Name ]:
Dihydroobovatin
[Synonym ]:
(2S)-5-Hydroxy-8,8-dimethyl-2-phenyl-2,3,9,10-tetrahydro-4H,8H-pyrano[2,3-f]chromen-4-one
4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 2,3,9,10-tetrahydro-5-hydroxy-8,8-dimethyl-2-phenyl-, (2S)-
Dihydroobovatin
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
537.6±50.0 °C at 760 mmHg
[ Molecular Formula ]:
C20H20O4
[ Molecular Weight ]:
324.370
[ Flash Point ]:
195.2±23.6 °C
[ Exact Mass ]:
324.136169
[ PSA ]:
55.76000
[ LogP ]:
5.90
[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C
[ Index of Refraction ]:
1.598
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2932999099
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%