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302031

Sigma-Aldrich

Trifluoroacetic acid

suitable for HPLC, ≥99.0%

Synonym(s):

TFA

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500 G
CN¥5,849.77

CN¥5,849.77

Estimated to ship onSeptember 09, 2025Details

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500 G
CN¥5,849.77

About This Item

Linear Formula:
CF3COOH
CAS Number:
76-05-1
Molecular Weight:
114.02
Beilstein:
742035
EC Number:
200-929-3
MDL number:
MFCD00004169
UNSPSC Code:
12352106
PubChem Substance ID:
329753348
NACRES:
NA.21

CN¥5,849.77

Estimated to ship onSeptember 09, 2025Details

Request a Bulk Order

vapor density

3.9 (vs air)

Quality Level

200

vapor pressure

97.5 mmHg ( 20 °C)

Assay

≥99.0%

form

liquid

technique(s)

HPLC: suitable
UV/Vis spectroscopy: suitable

impurities

<0.050% water

evapn. residue

<0.005%

refractive index

n20/D 1.3 (lit.)

pH

1 (20 °C, 10 g/L)

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This Item
91707TX1276T6508
Trifluoroacetic acid suitable for HPLC, &#8805;99.0%

302031

Trifluoroacetic acid

Trifluoroacetic acid puriss. p.a., suitable for HPLC, &#8805;99.0% (GC)

91707

Trifluoroacetic acid

Trifluoroacetic acid HPLC

TX1276

Trifluoroacetic acid

Trifluoroacetic acid ReagentPlus&#174;, 99%

T6508

Trifluoroacetic acid

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid

pH

1 (20 °C, 10 g/L)

pH

1 (20 °C, 1 g/L)

pH

1 (10 g/L in H2O)

pH

1 (10 g/L)

solubility

water: soluble

solubility

water: soluble

solubility

soluble 10 g/mL

solubility

ethanol: soluble 0.33 mL/mL

impurities

<0.050% water

impurities

≤0.05% water

impurities

≤0.05% Water

impurities

≤0.05% water

Application

Appropriate for trace environmental analysis.
Used as a:
  • Mobile phase component in the estimation of chlorogenic acid and rutin in Rosaceae extracts by HPLC
  • Solvent to extract rabbit plasma, followed by HPLC purification of plasma protein content
  • Mobile phase solvent for separation of amino acids extracted from sediments, prior to HPLC analysis

also commonly purchased with this product

Product No.
Description
Pricing

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H314,H332,H412

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Regulatory Information

危险化学品
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    Lot/Batch Number
    STBL3253
    STBL1439
    MKCV8868
    MKCR9991
    MKCR9992

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    Kwang Su Kim et al.
    ACS applied materials & interfaces, 5(9), 3591-3598 (2013-04-05)
    Graphene-based electrochemical impedance sensors have recently received much attention due to their outstanding sensing capability and economic viability. In this study, we present a novel means of constructing an impedance sensing platform via harnessing intrinsic π-stacking interactions between probe protein
    Luz M Hernández-Maldonado et al.
    Nutrients, 11(7) (2019-07-25)
    Mango (Mangifera indica L.) is a tropical fruit which is considered to be a source of dietary fiber (DF) and phenolic compounds (PCs). In this study, high DF mango-based fruit bars were developed from whole mango (peel and pulp). The
    Continuous-flow synthesis of the anti-malaria drug artemisinin.
    François Lévesque et al.
    Angewandte Chemie (International ed. in English), 51(7), 1706-1709 (2012-01-18)
    Guangfa Shi et al.
    Organic letters, 17(1), 38-41 (2014-12-18)
    Direct trifluoromethylation of arenes using TFA as the trifluoromethylating reagent was achieved with Ag as the catalyst. This reaction not only provides a new protocol for aryl C-H trifluoromethylation, but the generation of CF3· from TFA may prove useful in
    W C Mahoney et al.
    The Journal of biological chemistry, 255(23), 11199-11203 (1980-12-10)
    A method employing reverse phase high performance liquid chromatography has been developed for the purification of large denatured peptides. The cyanogen bromide fragments of hemoglobin alpha, beta, and gamma chains (13 to 91 residues in length) could be separated and
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