Merck
All Photos(1)

50387

Supelco

Acetonitrile

suitable for HPLC, gradient grade, ≥99.9% (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:
ID de la sustancia en PubChem:

grado

gradient grade

Nivel de calidad

100

densidad de vapor

1.41 (vs air)

presión de vapor

72.8 mmHg ( 20 °C)

ensayo

≥99.9% (GC)

formulario

liquid

temp. de autoignición

973 °F

caducidad

limited shelf life, expiry date on the label

lim. expl.

16 %

technique(s)

HPLC: suitable

impurezas

≤0.0005% free alkali (as NH3)
≤0.005% free acid (as CH3COOH)
≤0.02% water
≤1 ppb quinine fluor., 254 nm
≤1 ppb quinine fluor., 365 nm

residuo de evap.

≤0.001%

índice de refracción

n20/D 1.344 (lit.)
n20/D 1.344

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

densidad

0.786 g/mL at 25 °C (lit.)

absorción

≤1 mAU at 254 nm
≤5 mAU at 210 nm

λ

1 cm path, H2O reference

Absorción UV

λ: 200 nm Amax: 0.1
λ: 210 nm Amax: 0.035
λ: 220 nm Amax: 0.02
λ: 230 nm Amax: 0.01
λ: 240 nm Amax: 0.005

application(s)

food and beverages

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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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

Equipo de protección personal

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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