MilliporeSigma
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Supelco

Acetonitrile with 0.05% (v:v) Trifluoroacetic acid

LiChrosolv®

Synonym(s):
ACN + TFA, Acetonitrile solution
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein:
4124158
MDL number:
EC Index Number:
200-835-2

Quality Level

vapor pressure

97 hPa ( 20 °C)

product line

LiChrosolv®

grade

isocratic

assay

0.045-0.055% (v/v) (trifluoroacetic acid)

form

liquid

technique(s)

HPLC: suitable

bp

81.6 °C/1,013 hPa

transition temp

flash point 2 °C (Information refers to the main component.)

density

0.782 g/mL at 25 °C

storage temp.

2-30°C

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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General description

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Analysis Note

Assay (trifluoroacetic acid): 0.045 - 0.055 % (v/v)

Legal Information

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

35.6 °F - Information refers to the main component.

Flash Point(C)

2 °C - Information refers to the main component.

Certificate of Analysis

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Certificate of Quality

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