4.4 (vs air)
200
<0.01 mmHg ( 20 °C)
ReagentPlus®
≥99%
powder or crystals
189.5 °C (dec.) (lit.)
water: soluble ~108 g/L at 25 °C
1.65 g/cm3 at 18.5 °C
OC(=O)C(O)=O
1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
MUBZPKHOEPUJKR-UHFFFAOYSA-N
human ... SRC(6714)
Danger
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
11 - Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves