Melting point :237-240 °C(lit.)
Boiling point :295.67°C (rough estimate)
Density :1.61
refractive index :1.6280 (estimate)
Flash point :237 °C
storage temp. :Store below +30°C.
solubility :0.42g/l
form :Crystalline Powder
pka :3.41(at 25℃)
color :Light yellow
PH :3.1 (0.42g/l, H2O, 20℃)(saturated solution)
Water Solubility :<0.1 g/100 mL at 26 ºC
Merck :14,6589
BRN :973593
Specific Activity :50-60 mCi/mmol
Concentration :0.1 mCi/ml
Solvent :Ethanol
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, cyanides, strong bases.
InChIKey :OTLNPYWUJOZPPA-UHFFFAOYSA-N
LogP :1.890
CAS DataBase Reference :62-23-7(CAS DataBase Reference)
NIST Chemistry Reference :Benzoic acid, 4-nitro-(62-23-7)
EPA Substance Registry System :p-Nitrobenzoic acid (62-23-7)

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 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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. P308+P313 IF exposed or concerned: Get medical advice/attention.