Melting point :235 °C (dec.) (lit.)
Boiling point :341.49°C (rough estimate)
Density :1.2621 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.4950 (estimate)
Flash point :252 °C
storage temp. :Inert atmosphere,Room Temperature
solubility :0.04 g/L (20°C)
pka :0.74±0.10(Predicted)
Water Solubility :0.04 g/L (20 ºC)
InChIKey :RVGATDHHYVSTQG-UHFFFAOYSA-N
LogP :2.9
CAS DataBase Reference :117-57-7(CAS DataBase Reference)
EPA Substance Registry System :4-Quinolinecarboxylic acid, 3-hydroxy-2-methyl- (117-57-7)

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.