Merck
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34881

Sigma-Aldrich

Acetonitrilo

suitable for HPLC-GC, ≥99.8% (GC)

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Synonym(s):
ACN, Cianeto de metila, Cianometano, Etil-nitrilo
Linear Formula:
CH3CN
CAS Number:
75-05-8
Molecular Weight:
41.05
Beilstein:
741857
Número EC:
200-835-2
Número MDL:
MFCD00001878
eCl@ss:
39031501
ID de substância PubChem:
329755084
NACRES:
NA.03

densidade de vapor

1.41 (vs air)

pressão de vapor

72.8 mmHg ( 20 °C)

Ensaio

≥99.8% (GC)

forma

liquid

temperatura de autoignição

973 °F

Lim. expl.

16 %

technique(s)

HPLC-GC: suitable
HPLC: suitable
gas chromatography (GC): suitable

Impurezas

≤0.0005% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.1% water (Karl Fischer)

transmitância

200 nm, ≥50%
220 nm, ≥90%
240 nm, ≥99%

índice de refração

n20/D 1.344 (lit.)

pb

81-82 °C (lit.)

pf

−45 °C (lit.)

densidade

0.786 g/mL at 25 °C (lit.)

application(s)

food and beverages

formato

neat

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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Aplicação

Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.
Used in the method development for pain panel and illicit drugs in clinical urine samples by LC-MS/MS.
It may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.

Outras notas

Important notice
  • The article number 34881-4X2.5L will be discontinued. Please order the single bottle 34881-2.5L which is physically identical with the same exact specifications.

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Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 2

Ponto de fulgor (ºF)

35.6 °F - closed cup

Ponto de fulgor (ºC)

2.0 °C - closed cup

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