Acetonitrile

vapor density

1.41 (vs air)

Quality Level

100

vapor pressure

72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)

product line

LiChrosolv^®

Assay

≥99.9% (GC)

form

liquid

autoignition temp.

524 °C
973 °F

expl. lim.

16 %

technique(s)

LC/MS: suitable

impurities

≤0.0001 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.01% Water
≤10 ppb Al (Aluminium)
≤10 ppb Ca (Calcium)
≤10 ppb Fe (Iron)
≤10 ppb Mg (Magnesium)
≤5 ppb Any further metal (ICP-MS)
≤5 ppb K (Potassium)
≤50 ppb Na (Sodium)

evapn. residue

≤1.0 mg/L

color

APHA: ≤10

transmittance

191 nm ≥25%
195 nm ≥85%
200 nm ≥96%
215 nm ≥98%
230 nm ≥99%

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.)

format

neat

storage temp.

2-30°C

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N