Melting point :281 °C
Boiling point :509.4±33.0 °C(Predicted)
Density :1.585±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
solubility :soluble in Dimethylformamide
form :powder to crystal
pka :7.93±0.20(Predicted)
color :Light yellow to Yellow
InChI :InChI=1S/C12H6O4/c13-7-4-6-2-1-3-8-10(6)9(5-7)12(15)16-11(8)14/h1-5,13H
InChIKey :FKVNZFAMXGMPOU-UHFFFAOYSA-N
SMILES :C1(=O)OC(=O)C2=CC(O)=CC3=C2C1=CC=C3

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.