Melting point :85 °C
Boiling point :491.3±25.0 °C(Predicted)
Density :1.320±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
pka :5.30±0.18(Predicted)
form :Solid
color :Pale yellow
Water Solubility :Slightly soluble in water.
InChI :InChI=1S/C5H6N2O/c6-5-3-4(8)1-2-7-5/h1-3H,(H3,6,7,8)
InChIKey :HQNIMNQVKVPZES-UHFFFAOYSA-N
SMILES :C1(N)=NC=CC(O)=C1
CAS DataBase Reference :33631-05-9(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 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.