乙腈，Acetonitrile [ACN]；for HPLC, for UV, ≥99.9% (GC)

等级

for HPLC, for UV

质量水平

100

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)

测定

≥99.9% (GC)

形式

liquid

自燃温度

973 °F

expl. lim.

16 %

technique(s)

HPLC: suitable
UV/Vis spectroscopy: suitable

杂质

≤0.0002% free alkali (as NH₃)
≤0.0005% non-volatile matter
≤0.002% free acid (as CH₃COOH)
≤0.02% water (Karl Fischer)
≤0.5 ppb fluorescence (quinine) at 365 nm
≤1 ppb fluorescence (quinine) at 254 nm

透射比

195 nm, ≥65%
200 nm, ≥88%
210 nm, ≥93%
235 nm, ≥99%

折射率

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

密度

0.786 g/mL at 25 °C (lit.)

格式

neat

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N