Melting point :237-239 °C (lit.)
Boiling point :365.6±27.0 °C(Predicted)
Density :1.5660
refractive index :1.6000 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :1.82±0.10(Predicted)
color :White to Off-White
Water Solubility :0.47g/L(25 ºC)
BRN :2109828
InChI :InChI=1S/C7H4ClNO4/c8-5-3-1-2-4(7(10)11)6(5)9(12)13/h1-3H,(H,10,11)
InChIKey :VCHSXYHBMFKRBK-UHFFFAOYSA-N
SMILES :C(O)(=O)C1=CC=CC(Cl)=C1[N+]([O-])=O
CAS DataBase Reference :4771-47-5(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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.