Properties: Solvated plates from alcohol, needles from ether. When dry, mp 146°. bp0.5 230°. [a]D15 +149.2° (c = 1.9 in chloroform). Absorption spectrum: Morton, de Gouveia, J. Chem. Soc.
1934, 916. One gram dissolves in 800 ml methanol. Freely sol in ether, chloroform, benzene.
Melting point: mp 146°
Boiling point: bp0.5 230°
Optical Rotation: [a]D15 +149.2° (c = 1.9 in chloroform)
Derivative Type: Acetate
Percent Composition: C 82.52%, H 10.16%, O 7.33%
Properties: mp 146°. [a]D16 +204° (c = 1.1 in chloroform).
Melting point: mp 146°
Optical Rotation: [a]D16 +204° (c = 1.1 in chloroform)
Derivative Type: Methyl ether
Percent Composition: C 85.23%, H 10.85%, O 3.92%
Properties: mp 106°. [a]D20 +166° (c = 2 in chloroform).
Melting point: mp 106°
Optical Rotation: [a]D20 +166° (c = 2 in chloroform)
产品链接: 516-85-8››