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CAS No 482-05-3 , 2-(2-carboxyphenyl)benzoic acid Search by region : China

  • Name: 2-(2-carboxyphenyl)benzoic acid
  • Synonyms: Biphenyl-2,2'-dicarboxylic acid; 2,2'-Diphenic acid; 2,2'-Bibenzoic acid;2,2'-Biphenyldicarboxylic acid;2-(2-carboxyphenyl)benzoic acid; 2,2'-Dicarboxybiphenyl; 482-05-3;
  • CAS Registry Number:
  • Melting Point: 226-229 ºC
  • Flash Point: 223.7 ºC
  • Boiling Point: 422.8 ºC at 760 mmHg
  • Density: 1.347 g/cm3
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29173980
  • Flash Point: 223.7 ºC
  • EINECS: 207-576-4
  • Molecular Weight: 242.2268
  • InchiKey: GWZCCUDJHOGOSO-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H10O4/c15-13(16)11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(17)18/
    h1-8H,(H,15,16)(H,17,18)
  • Risk Statements: S26;S37/39
  • Molecular Formula: C14H10O4
  • Molecular Structure:CAS No:482-05-3 2-(2-carboxyphenyl)benzoic acid

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482-05-3 Diphenic acid

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References of 2-(2-carboxyphenyl)benzoic acid
Title: Diphenic Acid
CAS Registry Number: 482-05-3
CAS Name: [1,1￠-Biphenyl]-2,2￠-dicarboxylic acid
Synonyms: o,o￠-bibenzoic acid
Molecular Formula: C14H10O4
Molecular Weight: 242.23
Percent Composition: C 69.42%, H 4.16%, O 26.42%
Literature References: Prepd from diazotized anthranilic acid by treatment with a cuproammonia-sulfite reducing agent: Vorl?nder, Meyer, Ann. 320, 122 (1902); Atkinson, Lawler, Org. Synth. coll. vol. I (2nd ed, 1941) p 222. By chromic acid oxidation of phenanthrenequinone: Roberts, Johnson, J. Am. Chem. Soc. 47, 1399 (1925). By heating potassium o-bromobenzoate with copper powder: Hurtley, J. Chem. Soc. 1929, 1870.
Properties: Monoclinic prismatic rods upon slow cooling from water, leaflets from hot water, needles by careful sublimation. mp 228-229°. The satd aq soln is 0.0052N at 25°; soluble in the usual organic solvents.
Melting point: mp 228-229°
 
Derivative Type: Dimethyl ester
Molecular Formula: C16H14O4
Molecular Weight: 270.28
Percent Composition: C 71.10%, H 5.22%, O 23.68%
Properties: Monoclinic prismatic plates, tablets from methanol, mp 73.5°; bp14 204-206°.
Melting point: mp 73.5°
Boiling point: bp14 204-206°
 
Derivative Type: Diethyl ester
Molecular Formula: C18H18O4
Molecular Weight: 298.33
Percent Composition: C 72.47%, H 6.08%, O 21.45%
Properties: Cubes from alcoholic HCl, mp 42°.
Melting point: mp 42°