Title: Succinanilic Acid

CAS Registry Number: 102-14-7

CAS Name: 4-Oxo-4-(phenylamino)butanoic acid

Additional Names: succinic acid monoanilide; N-phenylsuccinamic acid; N-phenylbutanedioic acid monoamide

Molecular Formula: C10H11NO3

Molecular Weight: 193.20

Percent Composition: C 62.17%, H 5.74%, N 7.25%, O 24.84%

Literature References: Prepd by boiling succinic anhydride with aniline in benzene: Menschutkin, Ann. 162, 176 (1872); Warren, Briggs, Ber. 64, 29 (1931); L. F. Fieser, Experiments in Organic Chemistry (Boston, 3rd ed., 1955) p 105.

Properties: Needles from benzene, mp 150°. pK (25°) 4.69. Soluble in alcohol, ether, boiling water (some dec).

Melting point: mp 150°

pKa: pK (25°) 4.69