Properties: Crystals, mp 234-240°. [a]D25 +83° (acetone). Practically insol in water. Sol in methanol, acetone, chloroform.
Melting point: mp 234-240°
Optical Rotation: [a]D25 +83° (acetone)
Derivative Type: 21-Acetate
Percent Composition: C 67.96%, H 8.43%, O 23.61%
Properties: Crystals from hexane + ethyl acetate, mp 211-213°. [a]D20 +69° (chloroform).
Melting point: mp 211-213°
Optical Rotation: [a]D20 +69° (chloroform)
Derivative Type: 21-tert-Butylacetate
Percent Composition: C 70.10%, H 9.15%, O 20.75%
Properties: Crystals from ethanol, mp 256-264° (also crystallizes as a hydrate). Sol in chloroform, oils, fats.
Melting point: mp 256-264° (also crystallizes as a hydrate)
产品链接: 516-41-6››