Properties: Hygroscopic needles from abs ether, mp 106° (monohydrate, scales, mp 60° from moist ether). bp 236°. [a]D20 +11° (c = 10 in alc). pK (18°): 3.70. Soluble in water and most organic solvents.
Melting point: mp 106°; mp 60° from moist ether
Boiling point: bp 236°
pKa: pK (18°): 3.70
Optical Rotation: [a]D20 +11° (c = 10 in alc)
Derivative Type: Hydrochloride
Percent Composition: C 53.47%, H 10.10%, N 7.79%, O 8.90%, Cl 19.73%
Properties: Crystals from alcohol, mp 213°. Freely sol in water, sparingly sol in alcohol, acetone.
Melting point: mp 213°
产品链接: 140-55-6››