Melting point :118-119 °C
Boiling point :399.58°C (rough estimate)
Density :0.9274 (rough estimate)
refractive index :1.6300 (estimate)
storage temp. :-20°C Freezer, Under inert atmosphere
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :6.40±0.20(Predicted)
color :Dark Brown to Very Dark Brown
EPA Substance Registry System :1,4-Benzenediamine, N-cyclohexyl-N'-phenyl- (101-87-1)

Symbol(GHS):
Signal word:	Warning
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 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P321 Specific treatment (see … on this label). P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention. P363 Wash contaminated clothing before reuse. P501 Dispose of contents/container to..…