Melting point :236-239 °C(lit.)
Boiling point :423°C (rough estimate)
Density :1.2419 (rough estimate)
refractive index :1.6450 (estimate)
storage temp. :Keep in dark place,Sealed in dry,2-8°C
solubility :DMSO:5.0(Max Conc. mg/mL);17.84(Max Conc. mM)
DMSO:PBS (pH 7.2) (1:2):0.3(Max Conc. mg/mL);1.07(Max Conc. mM) form :Powder
pka :3.35±0.10(Predicted)
color :Off-white to yellow to beige to orange to tan
optical activity :[α]20/D +12.5°, c = 1 in 0.5 M HCl
BRN :2817528

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. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection.