Melting point :161-163 °C
Boiling point :422.5±40.0 °C(Predicted)
Density :1.612±0.06 g/cm3(Predicted)
storage temp. :RT, stored under nitrogen
pka :2.67±0.25(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C8H6O5/c9-5-3-1-2-4(7(10)11)6(5)8(12)13/h1-3,9H,(H,10,11)(H,12,13)
InChIKey :MNUOZFHYBCRUOD-UHFFFAOYSA-N
SMILES :C1(C(O)=O)=CC=CC(O)=C1C(O)=O

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.