Trifluoroacetic Acid
Solvent Properties

CAS 76-05-1

Physical Properties  
Molecular weight 114.02
Boiling point 71.8C
Freezing point -15.25C
Refractive index 1.2850 at 20C
Density 1.4890 g/mL (12.42 lb/gal) at 20C
  1.4785 g/mL (12.33 lb/gal) at 25C
Dielectric constant 8.55 at 20C
Viscosity 0.93 cP at 20C
Surface tension 13.63 dyn/cm at 24C
Solubility in water Miscible in all proportions
Regulatory and Safety Data  
DOT Hazard Class 8, Corrosive
Packing Group I
UN Identification Number UN2699
Storage Store in an area designed for corrosive liquids, away from extreme heat and direct sunlight.
EPA applicable waste code(s) D002
Flash point none
Lower explosive limit Not Listed
Upper explosive limit Not Listed
Time Weighted Average Not Listed

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