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.)]-

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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