Melting point :134-136 °C (lit.)
alpha :25 º (c=2.4, CH3OH)
Boiling point :331.88°C (rough estimate)
Density :1.1926 (rough estimate)
refractive index :1.5150 (estimate)
storage temp. :2-8°C
solubility :Chloroform, Ethyl Acetate, Methanol
form :Crystalline Powder or Crystals
pka :pKa 7.04±0.02(H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain);9.73±0.03(H2O t=25.0±0.1 I=0.1(NaCl) N2atmosphere) (Uncertain)
color :White to yellow
optical activity :[α]20/D +26°, c = 2.4 in methanol
Water Solubility :Soluble in water.
BRN :2372626
Stability :Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference :1080-06-4(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:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P321 Specific treatment (see … on this label). P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P362 Take off contaminated clothing and wash before reuse.