4-Fluorobenzotrifluoride
4-Fluorobenzotrifluoride
  • CAS No.:402-44-8
Other grades of this product :
4-Fluorobenzotrifluoride Basic information
Product Name:4-Fluorobenzotrifluoride
Synonyms:alpha,alpha,alpha,p-Tetrafluorotoluene;benzene,1-fluoro-4-(trifluoromethyl)-;p-(Trifluoromethyl)fluorobenzene;p-alpha,alpha,alpha-Tetrafluoro toluene;p-Fluorotrifluoromethylbenzene;Toluene, p,alpha,alpha,alpha-tetrafluoro-;toluene,p,α,α,α-tetrafluoro-;π,a,a,a-tetrafluorotoluene
CAS:402-44-8
MF:C7H4F4
MW:164.1
EINECS:206-944-1
Product Categories:Fluorobenzene;Aromatic Hydrocarbons (substituted) & Derivatives;Trifluoromethylbenzene serise
Mol File:402-44-8.mol
4-Fluorobenzotrifluoride Chemical Properties
Melting point −42-−41.7 °C(lit.)
Boiling point 102-105 °C(lit.)
density 1.293 g/mL at 25 °C(lit.)
refractive index n20/D 1.401(lit.)
Fp 51 °F
storage temp. Sealed in dry,2-8°C
form Liquid
Specific Gravity1.2930
color Clear colorless
Water Solubility Slightly soluble in water.
BRN 1909390
CAS DataBase Reference402-44-8(CAS DataBase Reference)
NIST Chemistry ReferenceBenzene, 1-fluoro-4-(trifluoromethyl)-(402-44-8)
EPA Substance Registry System4-Fluorobenzotrifluoride (402-44-8)
Safety Information
Hazard Codes F,Xi,F+
Risk Statements 11-36/37/38
Safety Statements 16-26-33-24/25-7/9
RIDADR UN 1993 3/PG 2
WGK Germany 3
Hazard Note Flammable/Irritant
TSCA T
HazardClass 3
PackingGroup II
HS Code 29039990
MSDS Information
ProviderLanguage
alpha,alpha,alpha,4-tetrafluorotoluene English
SigmaAldrich English
ACROS English
ALFA English
4-Fluorobenzotrifluoride Usage And Synthesis
Chemical PropertiesClear colourless to light yellow liquid
Uses4-Fluorobenzotrifluoride was used in the synthesis of 2,2?-bis(trifluoromethylphenoxy)biphenyl via nucleophilic aromatic substitution reaction with 2,2?-biphenol, (S)-fluoxetine, potent inhibitor of neuronal serotonin-uptake and 1-aryloxy-2-substituted aminomethyltetrahydronaphthalene derivatives.
Synthesis Reference(s)Tetrahedron, 49, p. 8129, 1993 DOI: 10.1016/S0040-4020(01)88032-7

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