Melting point :278 °C (dec.) (lit.)
Boiling point :265°C
Density :1.351±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :7.04±0.10(Predicted)
form :Powder
color :White to Light yellow
λmax :282nm(EtOH:HCl=1:1)(lit.)
InChI :InChI=1S/C6H6N2O3/c1-3(9)4-2-7-6(11)8-5(4)10/h2H,1H3,(H2,7,8,10,11)
InChIKey :YNYDWEIQSDFDLK-UHFFFAOYSA-N
SMILES :C1(=O)NC=C(C(C)=O)C(=O)N1
CAS DataBase Reference :6214-65-9(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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.