973 °F

81-82 °C(lit.)

1.41 (vs air)

-48 °C(lit.)

n20/D 1.344(lit.)

200 nm, >50%

220 nm, >90%

0.786 g/mL at 25 °C(lit.)

colorless liquid

72.8 mmHg ( 20 °C)

AL7700000

1648

UN 1648 3/PG 2

3

16 %

11-20/21/22-36

2

有害性 (Xn)

易燃性 (F)

2

16-36/37

CH3CN

≤0.005% free acid (as CH3COOH)

≤0.02% water (Karl Fischer)

≤1 mg/L non-volatile matter

≥99.9% (GC)