Melting point :-73 °C (lit.)
Boiling point :138-140 °C (lit.)
Density :1.101 g/mL at 25 °C
refractive index :n20/D 1.39(lit.)
Flash point :130 °F
InChI :1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3/i3+1,4+1
InChIKey :WFDIJRYMOXRFFG-CQDYUVAPSA-N
SMILES :C[13C](=O)O[13C](C)=O
CAS Number Unlabeled :108-24-7

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.