Melting point :41-46 °C(lit.)
Boiling point :200 °C(lit.)
Density :0.973 g/mL at 25 °C(lit.)
vapor density :3.9 (vs air)
vapor pressure :0.26 mm Hg ( 25 °C)
refractive index :1.5636
Flash point :192 °F
storage temp. :Store below +30°C.
solubility :Soluble in ethanol, pyridine, diethyl ether, acetone, carbon tetrachloride, methanol, carbon disulfide, oils and dilute acids.
pka :5.08(at 25℃)
form :powder
Specific Gravity :0.962
color :tan to brown
explosive limit :6.6%
Water Solubility :1.1 g/100 mL
Sensitive :Air & Light Sensitive
Merck :14,9536
BRN :471281
Exposure limits :TLV-TWA skin 2 ppm (～9 mg/m³) (ACGIH); Suspected Human Carcinogen (ACGIH).
Dielectric constant :4.9800000000000004
Stability :Stable. Incompatible with strong oxidizing agents, strong acids.
LogP :1.39-1.44 at pH7.4-7.5
CAS DataBase Reference :106-49-0(CAS DataBase Reference)
NIST Chemistry Reference :p-Toluidine(106-49-0)
EPA Substance Registry System :p-Toluidine (106-49-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.