Trifluoroacetic acid - puriss. p.a. - for HPLC - more than or equal to 99.0% (GC)

Code: 91707-250MLSIG D2-231

Application

Trifluoroacetic acid (TFA) may be used in the following studies:Preparation of TFA reagent for the estimation of serum vitamin A. To compose the binary solvent sy...


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Application

Trifluoroacetic acid (TFA) may be used in the following studies:Preparation of TFA reagent for the estimation of serum vitamin A. To compose the binary solvent system for the isolation of large denatured peptides by reverse phase high performance liquid chromatography. A mobile-phase additive for liquid chromatography-mass spectrometry (LC-MS) analysis.Preparation of artemisinin under optimized reaction conditions.

General description

Trifluoroacetic acid (TFA) is a fluorinated acetic acid. It is widely used as trifluoromethylating reagent for trifluoromethylation of aromatic compounds.

Packaging

package with 10x1mL

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λ1 cm path, H2O reference
assay≥99.0% (GC)
bp72.4 °C (lit.)
density1.489 g/mL at 20 °C (lit.)
formliquid
gradepuriss. p.a.
impurities≤0.05% water
InChI keyDTQVDTLACAAQTR-UHFFFAOYSA-N
InChI1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
mp−15.4 °C (lit.)
pH1 (20 °C, 1 g/L)
Quality Level200
refractive indexn20/D 1.3 (lit.)
SMILES stringOC(C(F)(F)F)=O
solubilitywater: soluble
suitabilitycorresponds to standard for RP gradient test
technique(s)HPLC: suitable, LC/MS: suitable
UV absorptionλ: 300 nm Amax: 0.06, λ: 290 nm Amax: 0.07, λ: 280 nm Amax: 0.08, λ: 260 nm Amax: 0.9, λ: 270 nm Amax: 0.1, λ: 320 nm Amax: 0.05
vapor density3.9 (vs air)
vapor pressure97.5 mmHg ( 20 °C)
Cas Number76-05-1
Hazard Class8
Un Number2699
Pack GroupI
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