Merck
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494445

Sigma-Aldrich

Acetonitrile

biotech. grade, ≥99.93%

Synonym(s):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
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.21

grado

biotech. grade

Nivel de calidad

100
200

densidad de vapor

1.41 (vs air)

presión de vapor

72.8 mmHg ( 20 °C)

ensayo

≥99.93%

formulario

liquid

temp. de autoignición

973 °F

lim. expl.

16 %

impurezas

≤0.5 ppb as quinine (fluorimetric, 254nm)
≤0.6 μeq/g Titr. base
≤8 μeq/g Titr. acid
<0.001% water

residuo de evap.

<0.0002%

color

APHA: <10

índice de refracción

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

solubilidad

water: soluble

densidad

0.786 g/mL at 25 °C (lit.)

λ

H2O reference

Absorción UV

λ: 190 nm Amax: 1.0
λ: 210 nm Amax: 0.03
λ: 220 nm Amax: 0.01
λ: 235 nm Amax: 0.005
λ: 254 nm Amax: ≤0.005
λ: 400 nm Amax: 0.005

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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Related Categories

Envase

100 mL in Sure/Seal™
1, 2 L in Sure/Seal™
4×4 L in glass bottle
18 L in Pure-Pac™ 1
20 L in Nowpak™ II
20, 50 L in Pure-Pac™ 2
200, 400 L in Pure-Pac™ 1

Nota de preparación

Product filtered through a 0.2 μm filter.

Otras notas

Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

Información legal

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

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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