Melting point :132.5°C
Boiling point :305.12°C (rough estimate)
Density :1.2190 (estimate)
refractive index :1.6820 (rough estimate)
storage temp. :Sealed in dry,Room Temperature
form :solid
pka :1.25±0.14(Predicted)
color :Light yellow to yellow
InChI :InChI=1S/C9H6N2O2/c12-11(13)8-4-3-7-2-1-5-10-9(7)6-8/h1-6H
InChIKey :MXKZSCXYMSXOAO-UHFFFAOYSA-N
SMILES :N1C2C(=CC=C([N+]([O-])=O)C=2)C=CC=1

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.