Properties: Yellow prisms (trigonal trapezohedral) from alcohol. d415 1.23. mp 95°. bp760 346-348°; bp12 188°. Absorption spectrum: Hantzsch, Schwiete, Ber.
49, 216 (1916). uv max (ethanol): 260 nm (e 22000). Infrared in chloroform: 5.93; 6.22; 6.85 m. Insol in water; sol in alcohol, ether, chloroform, ethyl acetate, benzene, toluene, nitrobenzene.
Melting point: mp 95°
Boiling point: bp760 346-348°; bp12 188°
Absorption maximum: uv max (ethanol): 260 nm (e 22000)
Density: d415 1.23
Derivative Type: a-Benzilmonoxime
Percent Composition: C 74.65%, H 4.92%, N 6.22%, O 14.21%
Properties: Leaflets from 30% alc, mp 137-138°.
Melting point: mp 137-138°
Derivative Type: b-Benzilmonoxime
Percent Composition: C 74.65%, H 4.92%, N 6.22%, O 14.21%
Properties: Solvated needles from benzene, when dry mp 113-114°.
Melting point: mp 113-114°
Derivative Type: Disemicarbazone
Percent Composition: C 59.25%, H 4.97%, N 25.91%, O 9.87%
Properties: Leaflets from alc, dec 243-244°.
Use: In organic syntheses.
产品链接: 134-81-6››