2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-
Names
[ CAS No. ]:
33044-74-5
[ Name ]:
2,4-Ethano-2H,9H-dipyrano[4,3,2-de:3, 2-g][1]benzopyran-9-one, 3,3a,4,5-tetrahydro-3-hydroxy-2,5, 5-trimethyl-, [2R- (2.alpha.,3.beta.,3a.beta.,4.alpha.)]-
[Synonym ]:
Bruceol
Chemical & Physical Properties
[ Density]:
1.343g/cm3
[ Boiling Point ]:
476.1ºC at 760 mmHg
[ Molecular Formula ]:
C19H20O5
[ Molecular Weight ]:
328.35900
[ Flash Point ]:
172.2ºC
[ Exact Mass ]:
328.13100
[ PSA ]:
68.90000
[ LogP ]:
2.96960
[ Index of Refraction ]:
1.615