Melting point :89-91 °C(lit.)
Boiling point :242 °C2 mm Hg(lit.)
Density :1.15
vapor pressure :0Pa at 25℃
refractive index :1.5014 (estimate)
Flash point :430 °F
solubility :water: soluble
pka :5.32±0.25(Predicted)
color :White to Light yellow
Water Solubility :Slightly soluble. <0.1 g/100 mL at 19 ºC
Merck :14,2980
BRN :474706
Exposure limits :ACGIH: TWA 0.1 ppm (Skin)
OSHA: STEL 100 ppb LogP :1.55 at 25℃
CAS DataBase Reference :101-77-9(CAS DataBase Reference)
IARC :2B (Vol. 39, Sup 7) 1987
NIST Chemistry Reference :Benzenamine, 4,4'-methylenebis-(101-77-9)
EPA Substance Registry System :4,4'-Methylenedianiline (101-77-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, 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:	P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe dust/fume/gas/mist/vapours/spray. 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. P302+P352 IF ON SKIN: wash with plenty of soap and water.