Melting point :-2 °C
Boiling point :248 °C
Density :1.058 g/mL at 25 °C(lit.)
vapor pressure :<0.1 hPa (20 °C)
refractive index :n20/D 1.612(lit.)
Flash point :175 °F
storage temp. :Store below +30°C.
solubility :chloroform: soluble(lit.)
pka :5.83(at 20℃)
form :Crystalline Powder
color :White to slightly yellow
PH :6.9 (H2O, 20℃)(saturated aqueous solution)
Water Solubility :PRACTICALLY INSOLUBLE
Sensitive :Light Sensitive
Merck :14,8047
BRN :110309
Stability :Stable, but may be light sensitive. Combustible. Incompatible with strong oxidizing agents.
LogP :2.59
CAS DataBase Reference :91-63-4(CAS DataBase Reference)
NIST Chemistry Reference :Quinoline, 2-methyl-(91-63-4)
EPA Substance Registry System :Quinaldine (91-63-4)

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 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.