grade

gradient grade

Quality Level

100

vapor density

1.41 (vs air)

vapor pressure

72.8 mmHg ( 20 °C)

description

HPLC gradient analysis <= 0.5 mAU @254 nm
HPLC gradient analysis <= 3 mAU @ 210 nm
baseline drift at 210 nm <= 15 mAU

Assay

≥99.9%

form

liquid

autoignition temp.

973 °F

purified by

sub-micron filtration

expl. lim.

16 %

technique(s)

HPLC: suitable
UV/Vis spectroscopy: suitable

impurities

≤0.0002% free alkali (as NH₃)
≤0.001% free acid (as CH₃COOH)
≤0.01% water (Karl Fischer)
≤0.5 ppb quinine fluor., 365 nm
≤1 ppb quinine fluor., 254 nm

evapn. residue

<0.0002%

refractive index

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

solubility

water: soluble

density

0.786 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

λ: 195 nm A_max: ≤0.12
λ: 200 nm A_max: ≤0.032
λ: 230 nm A_max: ≤0.0044

application(s)

food and beverages

format

neat

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N