Melting point :96-97°C
Boiling point :508.06°C (rough estimate)
Density :1.0937 (rough estimate)
refractive index :1.9470 (estimate)
storage temp. :-20°C Freezer
form :Solid
pka :1.61±0.50(Predicted)
Water Solubility :<0.1 g/100 mL at 21 ºC
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference :101-67-7(CAS DataBase Reference)
NIST Chemistry Reference :Diphenylamine, 4,4'-dioctyl-(101-67-7)
EPA Substance Registry System :4,4'-Dioctyldiphenylamine (101-67-7)

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 H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.