2.72 (vs air)
100
10 mmHg ( 13.2 °C)20 mmHg ( 25 °C)
≥99.9%
liquid
899 °F
glass distillation
12.4 %
HPLC: suitable
<0.050% water
<0.0004%
n20/D 1.509 (lit.)
8.5 (25 °C, 15.82 g/L)
115 °C (lit.)
−42 °C (lit.)
0.978 g/mL at 25 °C (lit.)
H2O reference
λ: 305 nm Amax: 1.00λ: 315 nm Amax: 0.15λ: 335 nm Amax: 0.02λ: 350-400 nm Amax: 0.01
food and beverages
C1=CN=CC=C1
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
JUJWROOIHBZHMG-UHFFFAOYSA-N
Danger
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
3 - Flammable liquids
WGK 2
68.0 °F - closed cup
20 °C - closed cup