Melting point :158-159 °C(lit.)
Boiling point :220 °C4 mm Hg(lit.)
Density :1.195
vapor pressure :<1 Pa (25 °C)
refractive index :1.5542 (estimate)
Flash point :227 °C
storage temp. :Store below +30°C.
solubility :0.12g/l insoluble
form :Liquid
pka :10.29±0.10(Predicted)
color :Clear light yellow to light orange
Odor :Phenol like
Water Solubility :<0.1 g/100 mL at 21.5 ºC
Merck :14,1297
BRN :1107700
Dielectric constant :5.0（20℃）
InChIKey :IISBACLAFKSPIT-UHFFFAOYSA-N
LogP :3.4 at 21.5℃
CAS DataBase Reference :80-05-7(CAS DataBase Reference)
NIST Chemistry Reference :Phenol, 4,4'-(1-methylethylidene)bis-(80-05-7)
EPA Substance Registry System :4,4'-Isopropylidenediphenol (80-05-7)

Symbol(GHS):
Signal word:	Danger
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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	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. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.