Merck
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74564

Supelco

Trifluoroacetic acid

analytical standard

Synonym(s):
TFA
Linear Formula:
CF3COOH
CAS Number:
Molecular Weight:
114.02
Beilstein:
742035
Número EC:
Número MDL:
ID de substância PubChem:

grau

analytical standard

Nível de qualidade

100

densidade de vapor

3.9 (vs air)

pressão de vapor

97.5 mmHg ( 20 °C)

teor

≥99.0% (GC)

prazo de validade

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Impurezas

≤0.05% water

índice de refração

n20/D 1.3 (lit.)

pb

72.4 °C (lit.)

pf

−15.4 °C (lit.)

solubilidade

H2O: soluble

densidade

1.489 g/mL at 20 °C (lit.)

application(s)

environmental

formato

neat

SMILES string

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

InChI

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

InChI key

DTQVDTLACAAQTR-UHFFFAOYSA-N

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Descrição geral

Trifluoroacetic acid is a phytotoxic compound belonging to the class of perfluorinated acids (PFAs). It is an environmental contaminant, which contributes to the organo-fluorine burden in surface and ground waters.

Aplicação

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Trifluoroacetic acid may be used as a modifier in high performance liquid chromatography mobile phase for protein and peptide separation due to its properties like chromatographic selectivity, high volatility and low ultraviolet light cut-off.
Trifluoroacetic acid may be used as an analytical reference standard for the determination of the analyte in water matrices using high-performance liquid chromatography coupled to tandem mass spectrometry.
Trifluoroacetic acid may be used as a modifier in high performance liquid chromatography mobile phase for protein and peptide separation due to its properties like chromatographic selectivity, high volatility and low ultraviolet light cut-off.

Pictogramas

CorrosionExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

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

Código de classe de armazenamento

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Ponto de fulgor (ºF)

212.0 °F - Pensky-Martens closed cup

Ponto de fulgor (ºC)

> 100 °C - Pensky-Martens closed cup

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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