6.18729
Trifluoroacetic acid
suitable for chromatography
Synonym(s):
Trifluoroacetic acid solution, TFA
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About This Item
Linear Formula:
CF3COOH
CAS Number:
Molecular Weight:
114.02
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
5446934
MDL number:
Quality Level
suitability
suitable for chromatography
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
General description
Trifluoroaceticacid (TFA) is used as an additive in HPLC and LC-MS analyses to improve theseparation of basic compounds.
Application
Trifluoroacetic acid can be used as:
- Ion-pairing reagent in reversed-phase liquid chromatography (RPLC) for peptide separation.
- An acidic additive in the mobile phase for chiral supercritical fluid chromatography.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 2
Certificates of Analysis (COA)
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