Melting point :54-58 °C
Boiling point :200°C (rough estimate)
Density :1.5610 (rough estimate)
refractive index :1.5500 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :Powder
pka :-3.26±0.10(Predicted)
color :Light beige to brown
InChI :InChI=1S/C6H5ClN2O2/c1-4-5(9(10)11)2-3-6(7)8-4/h2-3H,1H3
InChIKey :GHSRMSJVYMITDX-UHFFFAOYSA-N
SMILES :C1(C)=NC(Cl)=CC=C1[N+]([O-])=O
CAS DataBase Reference :22280-60-0(CAS DataBase Reference)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, 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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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.