Melting point :194°C
alpha :-6.5 º (c=10, 2N HCl)
Boiling point :643.1±55.0 °C(Predicted)
Density :1.359±0.06 g/cm3(Predicted)
vapor pressure :0Pa at 25℃
refractive index :-7 ° (C=3, 1mol/L HCl)
storage temp. :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility :Aqueous Acid (Slightly), Water (Slightly)
form :Solid
pka :3.11±0.10(Predicted)
color :White to Off-White
Water Solubility :154 g/L (20 ºC)
Stability :Hygroscopic
LogP :-6.25--5.12 at 25℃ and pH1-13
Surface tension :71.9mN/m at 1g/L and 20℃
CAS DataBase Reference :13115-71-4(CAS DataBase Reference)

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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.