100
98%
195-196 °C (lit.)
[H]\C(CC(O)=O)=C(\[H])CC(O)=O
1S/C6H8O4/c7-5(8)3-1-2-4-6(9)10/h1-2H,3-4H2,(H,7,8)(H,9,10)/b2-1+
YHGNXQAFNHCBTK-OWOJBTEDSA-N
11 - Combustible Solids
WGK 3
Eyeshields, Gloves, type N95 (US)