Melting point :115-1160C
alpha :D20 -43.4° (c = 2 in chloroform)
Boiling point :569.42°C (rough estimate)
Density :1.21±0.1 g/cm3 (20 ºC 760 Torr)
refractive index :1.5800 (estimate)
storage temp. :-20°C Freezer
solubility :Acetonitrile: slightly soluble; Chloroform: slightly soluble; Ethanol: slightly soluble; Methanol: slightly soluble
form :A crystalline solid
pka :9.90±0.40(Predicted)
color :Light yellow to yellow
Stability :Hygroscopic

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P284 Wear respiratory protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P310 Immediately call a POISON CENTER or doctor/physician. P320 Specific treatment is urgent (see … on this label). P321 Specific treatment (see … on this label). P330 Rinse mouth. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to..…