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3,4-Dihydroxyphenylacetic acid

  • Name 3,4-Dihydroxyphenylacetic acid
  • EINECS203-024-1
  • CAS No. 102-32-9
  • Density1.478 g/cm3
  • PSA77.76000
  • LogP0.72490
  • SolubilitySoluble in water and methanol.
  • Melting Point127-130 °C(lit.)
  • FormulaC8H8O4
  • Boiling Point418.4 °C at 760 mmHg
  • Molecular Weight168.149
  • Flash Point221 °C
  • Transport InformationN/A
  • Appearancebeige to light brown crystalline powder
  • Safety26-36
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 102-32-9 (DOPAC)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data39

3,4-Dihydroxyphenylacetic acid Chemical Properties

IUPAC Name: 2-(3,4-Dihydroxyphenyl)acetic acid
The MF of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9) is C8H8O4.

                                 
The MW of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9) is 168.15.
Synonyms of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9): (3,4-Dihydroxyphenyl)-aceticaci ; 3,4-Dihydroxybenzeneacetic acid ; 3,4-Dihydroxy-benzeneaceticaci ; Ba 2773 ; Benzeneacetic acid, 3,4-dihydroxy- ; Dihydroxyphenylacetic acid
Product Categories: Aromatic Phenylacetic Acids and Derivatives
Apperance: beige to light brown crystalline powder
Index of Refraction: 1.642  
EINECS: 203-024-1
Density: 1.478 g/ml
Flash Point: 221 °C
Boiling Point: 418.4 °C
Melting Point: 128-130 °C
Storage temp: -20°C
BRN: 2211017

3,4-Dihydroxyphenylacetic acid Production

Raw materials: Sodium hydroxide-->Hydrochloric acid-->Sodium carbonate-->Magnesium sulfate-->Acetic anhydride-->Benzene-->Hydrogen peroxide-->Sodium acetate-->Veratraldehyde-->Hippuric acid
Preparation Products: 3,4-Dihydroxyphenylethanol-->3,4-(methylenedioxy)phenylacetic acid

3,4-Dihydroxyphenylacetic acid Toxicity Data With Reference

1.    

mic-esc 750 µLg/plate

    MUREAV    Mutation Research. 467 (2000),41.
2.    

dni-hmn-lym 1 mmol/L

    BCPCA6    Biochemical Pharmacology. 29 (1980),1275.
3.    

cyt-ham-ovr 100 mg/L

    CALEDQ    Cancer Letters (Shannon, Ireland). 14 (1981),251.

3,4-Dihydroxyphenylacetic acid Safety Profile

Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.Safety information of 2-(3,4-Dihydroxyphenyl)acetic acid (CAS NO.102-32-9):
Hazard Codes  IrritantXi
Risk Statements 
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements 
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36 Wear suitable protective clothing
WGK Germany  3
RTECS  AH0590000
F  10-23

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