3β-Acetoxyurs-11-en-28,13β-olide

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Names

[ Name ]:
3β-Acetoxyurs-11-en-28,13β-olide

[Synonym ]:
Urs-11-en-28-one, 3-(acetyloxy)-13,28-epoxy-, (3β,5ξ,9ξ,17α,18α)-
(3β,5ξ,9ξ,17α,18α)-28-Oxo-13,28-epoxyurs-11-en-3-yl acetate

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
572.8±50.0 °C at 760 mmHg

[ Molecular Formula ]:
C₃₂H₄₈O₄

[ Molecular Weight ]:
496.721

[ Flash Point ]:
278.2±28.5 °C

[ Exact Mass ]:
496.355255

[ PSA ]:
52.60000

[ LogP ]:
8.37

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.550

Safety Information

[ Hazard Codes ]:
Xi

Related Compounds

11α,12α-Epoxy-3β,23-dihydroxy-30-norolean-20(29)-en-28,13β-olide
3β-acetoxyurs-12-en-28-al
3β-acetoxyurs-28,13-olide
3β-hydroxy-12-oxoolean-9(11)-en-28-oic acid
(4aS,6aS,6bR,10S,12aR)-benzyl 10-acetoxy-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate
3-Hydroxy-11-ursen-28,13-olide
(9H-fluoren-9-yl)methyl N-{[(3-ethynylphenyl)carbamoyl]methyl}-N-methylcarbamate
(9H-fluoren-9-yl)methyl N-(prop-2-en-1-yl)-N-(propan-2-yl)carbamate
(9H-fluoren-9-yl)methyl 4-(but-3-yn-1-yl)piperazine-1-carboxylate
benzyl N-{1-[(prop-2-en-1-yl)carbamoyl]cyclohexyl}carbamate
tert-butyl N-{1-[(prop-2-en-1-yl)carbamoyl]cyclohexyl}carbamate
(9H-fluoren-9-yl)methyl N-[(oxolan-2-yl)methyl]-N-(prop-2-yn-1-yl)carbamate
(9H-fluoren-9-yl)methyl N-[1-(prop-2-en-1-yl)piperidin-4-yl]carbamate
Tert-butyl 4-{[(prop-2-yn-1-yl)carbamoyl]methyl}-1,4-diazepane-1-carboxylate
(9H-fluoren-9-yl)methyl N-{2-[(cyanomethyl)carbamoyl]phenyl}carbamate
(9H-fluoren-9-yl)methyl N-(2-ethynylphenyl)carbamate

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