Melting point :135-137 °C(lit.)
Boiling point :408.5±40.0 °C(Predicted)
Density :1.303±0.06 g/cm3(Predicted)
storage temp. :Inert atmosphere,Room Temperature
pka :9.59±0.23(Predicted)
InChI :InChI=1S/C12H14O6/c1-3-17-11(15)7-5-10(14)8(6-9(7)13)12(16)18-4-2/h5-6,13-14H,3-4H2,1-2H3
InChIKey :UQOUOXLHXPHDHF-UHFFFAOYSA-N
SMILES :C1(C(OCC)=O)=CC(O)=C(C(OCC)=O)C=C1O
EPA Substance Registry System :1,4-Benzenedicarboxylic acid, 2,5-dihydroxy-, diethyl ester (5870-38-2)

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 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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. 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.