Properties: Odorless, monoclinic prisms; very acid taste; d 1.56; mp 185-187°; bp 235° with partial conversion into the anhydride. One gram dissolves in 13 ml cold water, 1 ml boiling water, 18.5 ml alcohol, 6.3 ml methanol, 36 ml acetone, 20 ml glycerol, 113 ml ether. Practically insol in benzene, carbon disulfide, carbon tetrachloride, petr ether. pH of 0.1 molar aq soln 2.7.
Melting point: mp 185-187°
Boiling point: bp 235°
Density: d 1.56
Derivative Type: Potassium salt trihydrate
Additional Names: Potassium succinate
Percent Composition: C 19.35%, H 4.06%, K 31.49%, O 45.10%
Properties: Hygroscopic crystalline powder. d 1.564. Freely sol in water; the aq soln is practically neutral. Keep tightly closed.
Density: d 1.564
Derivative Type: Diethyl ester
Additional Names: Ethyl succinate
Percent Composition: C 55.16%, H 8.10%, O 36.74%
Properties: Colorless, clear liq; faint, pleasant odor. d420 1.040. bp 217-218°. mp -21°. nD20 1.4201. Insol in water. Miscible with alcohol, ether. LD50 orally in rats: 8.53 g/kg (Smyth).
Melting point: mp -21°
Boiling point: bp 217-218°
Index of refraction: nD20 1.4201
Density: d420 1.040
Toxicity data: LD50 orally in rats: 8.53 g/kg (Smyth)
Derivative Type: Dimethyl ester
Additional Names: Methyl succinate
Percent Composition: C 49.31%, H 6.90%, O 43.79%
Properties: Colorless liquid. d418 1.1202. mp 19.5°. bp760 195.3°; bp25 103.5°. Sol in 120 parts water, 35 parts alcohol.
Melting point: mp 19.5°
Boiling point: bp760 195.3°; bp25 103.5°
Density: d418 1.1202
Use: Manuf lacquers, dyes, esters for perfumes, succinates; in photography.
产品链接: 110-15-6››