Melting point :229-231 °C (lit.)
Boiling point :316.77°C (rough estimate)
Density :1.6074 (rough estimate)
refractive index :1.6280 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :1.08g/l (calculated)
pka :3.30±0.10(Predicted)
form :Powder
color :Yellow to brown
Water Solubility :insoluble
BRN :2107564
InChI :InChI=1S/C7H5NO5/c9-6-3-4(7(10)11)1-2-5(6)8(12)13/h1-3,9H,(H,10,11)
InChIKey :XLDLRRGZWIEEHT-UHFFFAOYSA-N
SMILES :C(O)(=O)C1=CC=C([N+]([O-])=O)C(O)=C1
CAS DataBase Reference :619-14-7(CAS DataBase Reference)
NIST Chemistry Reference :3-Hydroxy-4-nitrobenzoic acid(619-14-7)

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
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. 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. P332+P313 IF SKIN irritation occurs: Get medical advice/attention. P337+P313 IF eye irritation persists: Get medical advice/attention.