Merck
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574724

Sigma-Aldrich

Acetonitrile solution

contains 0.05 % (v/v) trifluoroacetic acid

Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein:
4124158
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.03

densidad de vapor

1.41 (vs air)

Nivel de calidad

100

presión de vapor

72.8 mmHg

formulario

liquid

contiene

0.05 % (v/v) trifluoroacetic acid

lim. expl.

8 % (lit.)

bp

81-82 °C (lit.)

mp

-48 °C (lit.)

densidad

0.782 g/mL at 25 °C

SMILES string

CC#N

InChI

1S/C2H3N/c1-2-3/h1H3

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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Descripción general

The product is an acetonitrile solution containing 0.05%v/v trifluoroacetic acid. This pre-blended mobile phase solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases. Trifluoroacetic acid/acetonitrile mobile phase system is generally employed for peptide separation. Acetonitrile (MeCN), an organic solvent has low viscosity, high elution strength and is UV transparent at low wavelength. Trifluoroacetic acid (TFA) is commonly used as a mobile phase additive. It is a UV transparent, volatile acid that forms hydrophobic negatively charged trifluoroacetate ion.

Envase

4, 4×4 L in glass bottle
18 L in VerSA-Flow™
200 L in composite drum

Nota de preparación

Product filtered through a 0.2 μm filter

pictogramas

FlameExclamation mark

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 2

Punto de inflamabilidad F

42.8 °F - closed cup

Punto de inflamabilidad C

6 °C - closed cup

Equipo de protección personal

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

Certificate of Analysis

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Certificate of Origin

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