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HomeProduct name list4-Fluorophenylacetic acid

4-Fluorophenylacetic acid

  • CAS NO.:405-50-5
  • Empirical Formula: C8H7FO2
  • Molecular Weight: 154.14
  • MDL number: MFCD00004343
  • EINECS: 206-972-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-31 13:32:20
4-Fluorophenylacetic acid Structural

What is 4-Fluorophenylacetic acid?

Chemical properties

white shiny crystalline powder or flakes

The Uses of 4-Fluorophenylacetic acid

4-Fluorophenylacetic acid is used as an intermediate in the production of fluorinated anesthetics.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 6037, 1956 DOI: 10.1021/ja01604a023

Purification Methods

Crystallise it from heptane, but it is best purified by distillation at high vacuum. [Bergmann et al. J Am Chem Soc 78 6037 1956, Beilstein 9 III 2261, 9 IV 1672.]

Properties of 4-Fluorophenylacetic acid

Melting point: 81-83 °C (lit.)
Boiling point: 164°C (2.25 torr)
Density  1.1850 (estimate)
Flash point: >100°C
storage temp.  Sealed in dry,Room Temperature
form  Shiny Crystalline Powder or Flakes
pka pK1:4.25 (25°C)
color  White
Water Solubility  Insoluble in water.
Merck  14,4177
BRN  972145
CAS DataBase Reference 405-50-5(CAS DataBase Reference)
NIST Chemistry Reference Benzeneacetic acid, 4-fluoro-(405-50-5)
EPA Substance Registry System Benzeneacetic acid, 4-fluoro- (405-50-5)

Safety information for 4-Fluorophenylacetic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4-Fluorophenylacetic acid

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