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1.15500

Supelco

Acetonitrile

EMPLURA®

Synonym(s):
Cyanomethane, Methyl cyanide, ACN, Ethyl nitrile
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein:
741857
MDL number:
EC Index Number:
200-835-2

Quality Level

vapor density

1.41 (vs air)

vapor pressure

72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)

assay

≥90% (HPLC)

form

liquid

autoignition temp.

524 °C
973 °F

expl. lim.

16 %

manufacturer/tradename

Calbiochem®

impurities

≤0.00016 meq/g Acidity
≤0.5% Water

evapn. residue

≤0.005%

refractive index

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

transition temp

flash point 2 °C

density

0.786 g/mL at 25 °C (lit.)

shipped in

ambient

storage temp.

−20°C

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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General description

EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Warning

Toxicity: Standard Handling (A)

Analysis Note

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Acidity: ≤ 0.00016 meq/g
Density (d 20 °C/ 4 °C): 0.782 - 0.783
Evaporation residue: ≤ 0.005 %
Water: ≤ 0.5 %

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
EMPLURA 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 - closed cup

Flash Point(C)

2.0 °C - closed cup

Certificate of Analysis

Certificate of Origin

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