TRIFLUOROACETIC ACID
TRIFLUOROACETIC ACID For HPLC & UV Spectroscopy
Short Name: TRIFLUOROACETIC ACID
Synonym: TFA
Basic Details
Article No.
LG4662
Grade
For HPLC & UV Spectroscopy
Purity
99.8%
CAS No.
76-05-1
HS Code
2915.9090
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear Colorless
Odour
Strong pungent odor
pH value
1
Melting point/ Freezing point [°C]
-15,4 °C
Boiling point [°C]
72.4 °C
Vapour pressure [20°C]
130 hPa at 20°C
Density [g/cm3]
1.489
Solubility in water [% weight]
Miscible in water
Partition coefficient Log Pow octanol /water at 20°C
2.1
Chemical Specifications
Appearance
A clear, colourless liquid
Assay (acidimetric)
Min 99.8%
Water (by KF)
Max 0.1%
Residue on evaporation
Max 0.005%
UV transmittance at:
265 nm
Min 10%
305 nm
Min 50%
320 nm
Min 80%
325 nm
Min 90%
Safety Information & Hazard Symbols
Symbol
GHS05, GHS07
Signal Word
Danger
UN No.
2699
IMCO Class No.
8
Packing Group
I
Hazardous Statement
H314-H332-H412
Precaution Statement
P273-P280-P305 + P351 + P338-P310