Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

Melting point :88-92 °C(lit.)
Boiling point :519.6±60.0 °C(Predicted)
Density :1.12 g/mL at 25 °C(lit.)
vapor pressure :0Pa at 25℃
refractive index :n20/D 1.475(lit.)
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Methanol
form :powder to crystal
color :Light yellow to Yellow to Green
Water Solubility :3.4mg/L at 20℃
λmax :400nm(DMF)(lit.)
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :VFHVQBAGLAREND-UHFFFAOYSA-N
LogP :3.1 at 23℃
CAS DataBase Reference :75980-60-8(CAS DataBase Reference)
EPA Substance Registry System :Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)- (75980-60-8)

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:	P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 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. P308+P313 IF exposed or concerned: Get medical advice/attention.