Melting point :52-54 °C (lit.)
Boiling point :238 °C (lit.)
Density :1.392 g/mL at 25 °C (lit.)
vapor density :4.7 (vs air)
vapor pressure :5 mm Hg ( 85 °C)
refractive index :1.5382
Flash point :223 °F
storage temp. :2-8°C
solubility :0.26g/l
form :Crystalline Solid
pka :11.27 (Perrin, 1972)
Specific Gravity :1.392
color :Yellow
explosive limit :1.6%(V)
Water Solubility :0.35 g/L (20 ºC)
Merck :14,6650
BRN :1906911
Henry's Law Constant :5.64 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limits :NIOSH REL: TWA 2 ppm (11 mg/m³), IDLH 200 ppm; OSHA PEL: TWA 5 ppm (30 mg/m³); ACGIH TLV: TWA 2 ppm (adopted).
Dielectric constant :22.2（58.0℃）
Stability :Stability May be shock sensitive. Incompatible with sulfuric acid, strong bases, reducing agents, strong oxidizing agents.
InChIKey :ZPTVNYMJQHSSEA-UHFFFAOYSA-N
LogP :2.37 at 25℃
CAS DataBase Reference :99-99-0(CAS DataBase Reference)
IARC :3 (Vol. 65) 1996
NIST Chemistry Reference :Benzene, 1-methyl-4-nitro-(99-99-0)
EPA Substance Registry System :p-Nitrotoluene (99-99-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P314 Get medical advice/attention if you feel unwell.