Melting point :-14°C
Boiling point :133-134 °C14 mm Hg(lit.)
Density :0.945 g/mL at 25 °C(lit.)
refractive index :n20/D 1.535(lit.)
Flash point :215 °F
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :Liquid
pka :4.91±0.10(Predicted)
color :Clear yellow to slightly brown
Sensitive :Air Sensitive
BRN :1447268
CAS DataBase Reference :104-13-2(CAS DataBase Reference)
NIST Chemistry Reference :Benzenamine, 4-butyl-(104-13-2)
EPA Substance Registry System :p-Butylaniline (104-13-2)

Symbol(GHS):
Signal word:	Danger
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 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. 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.