100
98%
n20/D 1.417 (lit.)
27-28 °C/8 mmHg (lit.)
0.989 g/mL at 25 °C (lit.)
CC(=O)OCC#C
1S/C5H6O2/c1-3-4-7-5(2)6/h1H,4H2,2H3
RIZZXCJMFIGMON-UHFFFAOYSA-N
Danger
Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Flam. Liq. 3
3 - Flammable liquids
WGK 3
91.0 °F - closed cup
32.8 °C - closed cup
Eyeshields, Faceshields, Gloves