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4-Hydroxy-D-(-)-2-phenylglycine

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4-Hydroxy-D-(-)-2-phenylglycine Basic information
4-Hydroxy-D-(-)-2-phenylglycine Chemical Properties
  • Melting point:240 °C (dec.)(lit.)
  • Boiling point:295.73°C (rough estimate)
  • alpha -156 º (c=1, 1 N HCl)
  • Density 1.396
  • refractive index -158 ° (C=1, 1mol/L HCl)
  • storage temp. 2-8°C
  • solubility 5g/l
  • pka2.15±0.10(Predicted)
  • form Liquid
  • color Clear colorless to yellow
  • optical activity[α]23/D 158±3°, c = 1 in 1 M HCl
  • Water Solubility 5 g/L (20 ºC)
  • BRN 2210998
  • CAS DataBase Reference22818-40-2(CAS DataBase Reference)
  • EPA Substance Registry SystemBenzeneacetic acid, .alpha.-amino-4-hydroxy-, (.alpha.R)- (22818-40-2)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 26-36-24/25
  • WGK Germany 3
  • TSCA Yes
  • HS Code 29225000
MSDS
4-Hydroxy-D-(-)-2-phenylglycine Usage And Synthesis
  • Chemical Propertiesoff-white powder
  • Uses4-Hydroxy-D-(-)-2-phenylglycine is an compound used mainly for the synthetic preparation of β-lactam antibiotics.
  • DefinitionChEBI: The D-enantiomer of 4-hydroxyphenylglycine. A non-proteinogenic amino acid found in Herpetosiphon aurantiacus.
  • Purification MethodsCrystallise it from water and dry it in vacuo. [Beilstein 14 I 659.]
4-Hydroxy-D-(-)-2-phenylglycine Preparation Products And Raw materials
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