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CAS No 103-82-2 , 2-phenylacetic acid

  • Name: 2-phenylacetic acid
  • Synonyms: 2-Phenylacetic acid;Benzeneacetic acid; alpha-Toluic acid; Acetic acid; phenylacetate; Phenylethanoic acid;2-phenylacetic acid; Benzenacetic acid; phenyl-;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 75-78 ºC
  • Flash Point: 132 ºC
  • Boiling Point: 265 ºC
  • Density: 1.081
  • Refractive index: 1.50246 (79.8 C)
  • Water Solubility: 15 G/L (20 ºC)
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29163400
  • Flash Point: 132 ºC
  • EINECS: 203-148-6
  • Molecular Weight: 136.14792
  • InchiKey: WLJVXDMOQOGPHL-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H8O2/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,(H,9,10)
  • Risk Statements: S26;S37/39
  • Molecular Formula: C8H8O2
  • Molecular Structure:CAS No:103-82-2 2-phenylacetic acid
References of 2-phenylacetic acid
Title: Phenylacetic Acid
CAS Registry Number: 103-82-2
CAS Name: Benzeneacetic acid
Synonyms: a-toluic acid
Molecular Formula: C8H8O2
Molecular Weight: 136.15
Percent Composition: C 70.57%, H 5.92%, O 23.50%
Line Formula: C6H5CH2COOH
Literature References: Made by refluxing benzyl cyanide with dil H2SO4 or HCl: Adams, Thal, Org. Synth. 2, 63 (1922). Absorption spectrum: Baly, Tryhorn, J. Chem. Soc. 107, 1065 (1915).
Properties: Leaflets on distillation in vacuo; plates, tablets from petr ether; mp 76.5°. bp760 265.5°; bp100 198.2°; bp40 173.6°; bp5 127°; bp1.0 97°. d477 1.091. pK (25°): 4.25. Slightly sol in cold, freely in hot water. The aq soln satd at 25° is 0.131N. Sol in alcohol, ether. Soly at 25° in chloroform (moles/l): 4.422; in carbon tetrachloride: 1.842; in acetylene tetrachloride: 4.513; in trichlorethylene: 3.299; in tetrachlorethylene: 1.558; in pentachloroethane: 3.252.
Melting point: mp 76.5°
Boiling point: bp760 265.5°; bp100 198.2°; bp40 173.6°; bp5 127°; bp1.0 97°
pKa: pK (25°): 4.25
Density: d477 1.091
 
Derivative Type: Methyl ester
Molecular Formula: C9H10O2
Molecular Weight: 150.17
Percent Composition: C 71.98%, H 6.71%, O 21.31%
Properties: Liquid, bp 215°.
Boiling point: bp 215°
 
Derivative Type: Ethyl ester see Ethyl phenylacetate
 
Use: Starting material in manuf synthetic perfumes, condensation products with aldehydes.