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4-Acetylbenzoic acid

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4-Acetylbenzoic acid Basic information
4-Acetylbenzoic acid Chemical Properties
  • Melting point:208-210 °C(lit.)
  • Boiling point:251.61°C (rough estimate)
  • Density 1.2132 (rough estimate)
  • refractive index 1.5380 (estimate)
  • storage temp. Store below +30°C.
  • form Crystals or Crystalline Powder
  • pkapK1: 3.70 (25°C)
  • color White
  • Water Solubility soluble
  • BRN 2207355
  • InChIKeyQBHDSQZASIBAAI-UHFFFAOYSA-N
  • CAS DataBase Reference586-89-0(CAS DataBase Reference)
  • NIST Chemistry Reference4-Acetylbenzoic acid(586-89-0)
Safety Information
MSDS
4-Acetylbenzoic acid Usage And Synthesis
  • Chemical PropertiesWhite to light yellow crystal powder
  • Purification Methods4-AcDissolve the acid in 5% aqueous NaOH, extract it with Et2O, and acidify the aqueous solution. Collect the precipitate, and recrystallise it from boiling H2O (100 parts) using decolorising charcoal [Pearson et al. J Org Chem 24 504 1959, Pearson et al. J Chem Soc 265 1957, Detweiler & Amstutz J Am Chem Soc 72 2882 1950, Bordwell & Cooper J Am Chem Soc 74 1058 1952]. [Beilstein 10 IV 2769.]
4-Acetylbenzoic acid Preparation Products And Raw materials
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