Properties: Oily liquid, mp 26°. d420 1.024. bp12 212-213°; bp4 195°. nD20 1.5624. Insol in water. Freely sol in the usual organic solvents except CS2, with which it gives a solid addition product.
Melting point: mp 26°
Boiling point: bp12 212-213°; bp4 195°
Index of refraction: nD20 1.5624
Density: d420 1.024
Derivative Type: Diacetate
Percent Composition: C 66.64%, H 7.83%, N 7.77%, O 17.75%
Properties: Needles, mp 111°. Soly in water: 253 mg/ml.
Melting point: mp 111°
Derivative Type: Dihydrobromide
Percent Composition: C 47.78%, H 5.51%, Br 39.74%, N 6.97%
Properties: Shiny leaflets, dec 300°. Soly in water: 30 mg/ml.
Derivative Type: Dihydrochloride
Percent Composition: C 61.34%, H 7.08%, Cl 22.63%, N 8.94%
Properties: Shiny leaflets, dec 298°. Soly in water: 23.9 mg/ml.
Derivative Type: Sulfate
Percent Composition: C 56.78%, H 6.55%, N 8.28%, O 18.91%, S 9.47%
Properties: Crystals, dec 247-250°. Soly in water: 15.8 mg/ml.
Derivative Type: Disalicylate
Percent Composition: C 69.48%, H 6.61%, N 5.40%, O 18.51%
Properties: Crystals, mp 85°. Soly in water: 2.43 mg/ml.
Melting point: mp 85°
Use: Manuf of a repository form of penicillins G and V, q.q.v.
产品链接: 140-28-3››