Derivative Type: d-Form
Properties: Crystals, mp 29°, also reported as mp 26.5°, Considine, J. Org. Chem.
25, 671 (1960). bp 225-226°, bp8 92-93°. d 0.99. nD22 1.4623. [a]D +44.38°, Haller, Compt. Rend.
109, 29 (1889); [a]D +41.2°, Considine, loc. cit.; aD14 +44.72° (neat), Shishido, loc. cit. Very slightly sol in water; sol in alcohol, ether.
Melting point: mp 29°; mp 26.5°, Considine, J. Org. Chem.
25, 671 (1960)
Boiling point: bp 225-226°; bp8 92-93°
Optical Rotation: [a]D +44.38°, Haller, Compt. Rend.
109, 29 (1889); [a]D +41.2°, Considine, loc. cit.; aD14 +44.72° (neat), Shishido, loc. cit
Index of refraction: nD22 1.4623
Density: d 0.99
Derivative Type: l-Form
Properties: Crystals, mp 27°. bp14 103°. [a]D -44.45°, Haller, loc. cit.; [a]D -42.0°, Considine, loc. cit.
Melting point: mp 27°
Boiling point: bp14 103°
Optical Rotation: [a]D -44.45°, Haller, loc. cit.; [a]D -42.0°, Considine, loc. cit
Derivative Type: dl-Form
Properties: Crystals, mp 7.0°, Considine, loc. cit.
Melting point: mp 7.0°, Considine, loc. cit
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