(1R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-1,4aβ,7-trimethyl-1α-phenanthrenecarboxylic acid methyl ester

Modify Date: 2024-04-02 16:56:28

(1R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-1,4aβ,7-trimethyl-1α-phenanthrenecarboxylic acid methyl ester Structure
(1R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-1,4aβ,7-trimethyl-1α-phenanthrenecarboxylic acid methyl ester structure
Common Name (1R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-1,4aβ,7-trimethyl-1α-phenanthrenecarboxylic acid methyl ester
CAS Number 1686-62-0 Molecular Weight 316.47800
Density 1.01g/cm3 Boiling Point 383.7ºC at 760mmHg
Molecular Formula C21H32O2 Melting Point N/A
MSDS N/A Flash Point 180.2ºC

 Names

Name methyl (1R,4aR,4bS,7S,10aR)-7-ethenyl-1,4a,7-trimethyl-3,4,4b,5,6,8,10,10a-octahydro-2H-phenanthrene-1-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.01g/cm3
Boiling Point 383.7ºC at 760mmHg
Molecular Formula C21H32O2
Molecular Weight 316.47800
Flash Point 180.2ºC
Exact Mass 316.24000
PSA 26.30000
LogP 5.29460
Vapour Pressure 4.32E-06mmHg at 25°C
Index of Refraction 1.518

 Synthetic Route

~%

(1R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-1,4aβ,7-trimethyl-1α-phenanthrenecarboxylic acid methyl ester Structure

(1R)-7α-Ethenyl...

CAS#:1686-62-0

Literature: Journal of the American Chemical Society, , vol. 70, p. 2081,2084 Canadian Journal of Chemistry, , vol. 37, p. 760,766

~%

(1R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,8,10,10aα-dodecahydro-1,4aβ,7-trimethyl-1α-phenanthrenecarboxylic acid methyl ester Structure

(1R)-7α-Ethenyl...

CAS#:1686-62-0

Literature: Tetrahedron, , vol. 41, # 10 p. 1845 - 1858

 Synonyms

Isopimarsaeure-methylester
isopimaric acid methyl ester
Methyl (1R-(1alpha,4abeta,4balpha,7alpha,10aalpha))-7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-1-phenanthrenecarboxylate
1-Phenanthrenecarboxylic acid,7-ethenyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-1,4a,7-trimethyl-,methyl ester,(1R-(1alpha,4abeta,4balpha,7alpha,10aalpha))