Melting point :113-114 °C (lit.)
Boiling point :320.68°C (rough estimate)
Density :1.1579 (rough estimate)
refractive index :1.5014 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow
form :powder to crystal
pka :4.89±0.10(Predicted)
color :White to Light yellow to Light orange
Sensitive :Hygroscopic
BRN :143849
CAS DataBase Reference :3002-78-6(CAS DataBase Reference)
EPA Substance Registry System :1,10-Phenanthroline, 5-methyl- (3002-78-6)

Symbol(GHS):
Signal word:	Warning
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 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:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.