3 (vs air)
100
27 mmHg ( 20 °C)40 mmHg ( 25 °C)
≥99.5%
liquid
356 °F
22 %
HPLC: suitable
≤0.001% non-volatile matter≤0.002% free acid (as CH3COOH)≤0.01% peroxides (as H2O2)≤0.05% water (Karl Fischer)
220 nm, ≥20%270 nm, ≥80%300 nm, ≥98%
n20/D 1.422 (lit.)
6.0-8 (20 °C, 500 g/L)
100-102 °C (lit.)
10-12 °C (lit.)
1.034 g/mL at 25 °C (lit.)
λ: 220 nm Amax: ≤0.70λ: 235 nm Amax: ≤0.50λ: 250 nm Amax: ≤0.20λ: 270 nm Amax: ≤0.10λ: 295-400 nm Amax: ≤0.01
food and beverages
C1COCCO1
1S/C4H8O2/c1-2-6-4-3-5-1/h1-4H2
RYHBNJHYFVUHQT-UHFFFAOYSA-N
Danger
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Respiratory system
3 - Flammable liquids
WGK 3
51.8 °F - closed cup
11 °C - closed cup
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter