Melting point :164 °C (dec.)(lit.)
Boiling point :68-69 °C(lit.)
Density :0.932 g/mL at 20 °C(lit.)
vapor density :3.59 (vs air)
refractive index :n20/D 1.358(lit.)
Flash point :8 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
Water Solubility :Soluble in water
form :powder to crystal
pka :1.09±0.10(Predicted)
color :Light orange to Yellow to Green
Merck :13,9784
BRN :129177
CAS DataBase Reference :486-73-7(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. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. 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.