1.08218

Supelco

Trifluoroacetic acid

(25% solution in water) for protein sequenation

Synonym(s):
TFA solution, TFA, Trifluoroacetic acid solution
Linear Formula:
CF3COOH
CAS Number:
Molecular Weight:
114.02
Beilstein/REAXYS Number:
5446934
MDL number:

storage conditions

Store at +15°C to +25°C.

Quality Level

density

1.12 g/cm3 at 20 °C

SMILES string

OC(=O)C(F)(F)F

InChI

1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (alkalimetric): 24.5 - 25.5 %
Identity (IR-spectrum): passes test
Density (d 20 °C/ 4 °C): 1.129 - 1.131
Fluorescence (at 254 nm): ≤ 2 ppb
Fluorescence (at 365 nm): ≤ 2 ppb
Water (according to Karl Fischer): 74.5 - 75.5 %

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