Melting point :133-139 °C
Boiling point :377.7±35.0 °C(Predicted)
Density :1.509±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :solid
pka :pK1:3.90 ;pK2:5.89 (25°C)
Appearance :White to off-white Solid
BRN :2047669
InChI :InChI=1/C6H8O4/c7-5(8)3-1-2-4(3)6(9)10/h3-4H,1-2H2,(H,7,8)(H,9,10)/t3-,4+
InChIKey :SUSAGCZZQKACKE-ZXZARUISSA-N
SMILES :[C@@H]1(C(O)=O)CC[C@@H]1C(O)=O |&1:0,6,r|

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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. P363 Wash contaminated clothing before reuse.