Melting point :42-44 °C(lit.)
Boiling point :153 °C23 mm Hg(lit.)
Density :1,284 g/cm³
vapor density :5.2 (vs air)
refractive index :1.5800 (estimate)
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :Chloroform (Slightly), Ethyl Acetate (Slightly)
form :Crystalline Powder, Needles and/or Chunks
color :Yellow
Water Solubility :Insoluble in water.
Sensitive :Air Sensitive
Merck :14,6586
BRN :742624
LogP :1.74 at 25℃
CAS DataBase Reference :552-89-6(CAS DataBase Reference)
NIST Chemistry Reference :Benzaldehyde, 2-nitro-(552-89-6)
EPA Substance Registry System :Benzaldehyde, 2-nitro- (552-89-6)

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 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P273 Avoid release to the environment. 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.