Melting point :162-164 °C
Boiling point :465.27°C (rough estimate)
Density :1.2223 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :2-8°C
solubility :Acetonitrile (Slightly), Ethyl Acetate (Slightly, Heated), Methanol (Slightly)
form :Solid
pka :9.75±0.20(Predicted)
color :Yellow to Dark Brown
Merck :13,1316
BRN :94036
LogP :0.837 (est)
CAS DataBase Reference :476-70-0(CAS DataBase Reference)
EPA Substance Registry System :4H-Dibenzo[de,g]quinoline-2,9-diol, 5,6,6a,7-tetrahydro-1,10-dimethoxy-6-methyl-, (6aS)- (476-70-0)

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:	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.