Melting point :132.5°C
Boiling point :398.89°C (rough estimate)
Density :1.3171 (rough estimate)
vapor pressure :4.2 x 10^-7 at 25 °C (estimated, Howard, 1989)
refractive index :1.6400 (estimate)
Flash point :10 °C
storage temp. :2-8°C
solubility :Soluble in ethanol, benzene, and glacial acetic acid (Windholz et al., 1983)
pka :2.70±0.10(Predicted)
Water Solubility :3.114mg/L(25 ºC)
Henry's Law Constant :4.5 x 10^-8 atm?m³/mol at 25 °C (estimated, Howard, 1989)
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :HUWXDEQWWKGHRV-UHFFFAOYSA-N
CAS DataBase Reference :91-94-1(CAS DataBase Reference)
IARC :2B (Vol. 29, Sup 7) 1987
NIST Chemistry Reference :[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-(91-94-1)
EPA Substance Registry System :3,3'-Dichlorobenzidine (91-94-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger 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:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P313 IF exposed or concerned: Get medical advice/attention.