Product Name

  • Name

    3-hydroxy-2-methylpropanoic acid

  • EINECS
  • CAS No. 2068-83-9
  • Article Data10
  • CAS DataBase
  • Density 1.195g/cm3
  • Solubility
  • Melting Point
  • Formula C4H8O3
  • Boiling Point 252.9°Cat760mmHg
  • Molecular Weight 104.106
  • Flash Point 121°C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 2068-83-9 (3-hydroxy-2-methylpropanoic acid)
  • Hazard Symbols
  • Synonyms (S)-3-Hydroxyisobutyric acid;Hydracrylicacid, 2-methyl- (7CI);(?à)-3-Hydroxy-2-methylpropanoic acid;2-(Hydroxymethyl)propionic acid;2-Methyl-3-hydroxypropanoic acid;2-Methyl-3-hydroxypropionic acid;DL-3-Hydroxyisobutyric acid;b-Hydroxyisobutyric acid;
  • PSA 57.53000
  • LogP -0.30060

3-Hydroxyisobutyric acid Chemical Properties

IUPAC Name: 3-Hydroxy-2-methylpropanoic acid
Synonyms of 3-Hydroxyisobutyric acid (CAS NO.2068-83-9): 3-Hydroxy-2-methylpropanoic acid
CAS NO: 2068-83-9
Molecular Formula: C4H8O3
Molecular Weight: 104.1045
Molecular Structure:

ProductCategories: Intermediates & Fine Chemicals ; Metabolites & Impurities ; Pharmaceuticals 
Polar Surface Area: 35.53 Å2
Index of Refraction: 1.455
Molar Refractivity: 23.63 cm3
Molar Volume: 87 cm3
Surface Tension: 46.3 dyne/cm
Density of 3-Hydroxyisobutyric acid (CAS NO.2068-83-9): 1.195 g/cm3
Flash Point: 121 °C
Enthalpy of Vaporization: 56.96 kJ/mol
Boiling Point: 252.9 °C at 760 mmHg
Vapour Pressure: 0.00292 mmHg at 25°C

3-Hydroxyisobutyric acid Uses

 3-Hydroxyisobutyric acid (CAS NO.2068-83-9) is used as a metabolite of 3-Hydroxyisobutyrate dehydrogenase and an intermediate in the metabolism of valine.

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