Melting point :193-198℃
Boiling point :419.7±37.0 °C(Predicted)
Density :1.940±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :2.85±0.10(Predicted)
form :Solid
Water Solubility :Slightly soluble in water.
InChI :InChI=1S/C5H3BrN2O2/c6-3-1-7-4(5(9)10)8-2-3/h1-2H,(H,9,10)
InChIKey :XGPTXUYKEDPXCO-UHFFFAOYSA-N
SMILES :C1(C(O)=O)=NC=C(Br)C=N1

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.