Merck
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33019

Sigma-Aldrich

Acetonitrile

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)

Synonym(s):
Cyanomethane, Methyl cyanide, ACN, Ethyl nitrile
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein:
741857
Número de EC:
Número MDL:
eCl@ss:
39031501
ID de la sustancia en PubChem:
NACRES:
NA.03

Nivel de calidad

200

grado

ACS reagent
puriss. p.a.

Agency

reag. Ph. Eur.

densidad de vapor

1.41 (vs air)

presión de vapor

72.8 mmHg ( 20 °C)

ensayo

≥99.5% (GC)

formulario

liquid

temp. de autoignición

973 °F

lim. expl.

16 %

impurezas

≤0.001% free acid (as CH3COOH)
≤0.001% free alkali (as NH3)
≤0.001% non-volatile matter
≤0.1% water (Karl Fischer)

índice de refracción

n20/D 1.3435-1.3445
n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

densidad

0.786 g/mL at 25 °C (lit.)

trazas de catión

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

idoneidad

passes test for reaction against H2SO4

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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Otras notas

The article number 33019-6X1L-R will be discontinued. Please order the single bottle 33019-1L-R which is physically identical with the same exact specifications.

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

35.6 °F - closed cup

Punto de inflamabilidad C

2.0 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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