2-Butenoic acid,2-methyl-,(2R,3'aR,4'R,6'aR,- 7'R,7'aR,8'aR,8'bR,8'cS)-decahydro-7',8'bdihydroxy- 8'a-methyl-3'-methylene-2'- oxospiro[oxirane-2,6'(2'H)-oxireno[2,3]azuleno- [4,5-b]furan]-4'-yl ester,
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Names
[ CAS No. ]:
20071-51-6
[ Name ]:
2-Butenoic acid,2-methyl-,(2R,3'aR,4'R,6'aR,- 7'R,7'aR,8'aR,8'bR,8'cS)-decahydro-7',8'bdihydroxy- 8'a-methyl-3'-methylene-2'- oxospiro[oxirane-2,6'(2'H)-oxireno[2,3]azuleno- [4,5-b]furan]-4'-yl ester,
[Synonym ]:
eupatoroxin,10-epi
Chemical & Physical Properties
[ Density]:
1.45g/cm3
[ Boiling Point ]:
629.8ºC at 760 mmHg
[ Molecular Formula ]:
C20H24O8
[ Molecular Weight ]:
392.40000
[ Flash Point ]:
226ºC
[ Exact Mass ]:
392.14700
[ PSA ]:
118.12000
[ LogP ]:
0.01420
[ Vapour Pressure ]:
1.67E-18mmHg at 25°C
[ Index of Refraction ]:
1.612