Melting point :70-73 °C(lit.)
Boiling point :267 °C752 mm Hg(lit.)
Density :1.0340
vapor pressure :0.221Pa at 25℃
refractive index :1.4500 (estimate)
Flash point :267°C
storage temp. :Store below +30°C.
solubility :0.56g/l
pka :5.017(at 20℃)
form :Liquid
color :White to pale yellow or light beige
Water Solubility :INSOLUBLE
Sensitive :Light Sensitive
Merck :14,4843
BRN :114512
InChIKey :MCJGNVYPOGVAJF-UHFFFAOYSA-N
LogP :1.85 at 25℃
CAS DataBase Reference :148-24-3(CAS DataBase Reference)
IARC :3 (Vol. 13, Sup 7) 1987
NIST Chemistry Reference :8-Quinolinol(148-24-3)
EPA Substance Registry System :8-Quinolinol (148-24-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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.