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Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide Structure

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

Chemical Properties

Melting point 131-135 °C(lit.)
Boiling point 590.0±60.0 °C(Predicted)
Density  1.17±0.1 g/cm3(Predicted)
vapor pressure  0Pa at 20℃
storage temp.  Sealed in dry,Room Temperature
solubility  acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble
form  powder
color  Pale Yellow to Yellow
Water Solubility  100μg/L at 20-21℃
λmax 366nm(MeOH)(lit.)
InChI InChI=1S/C26H27O3P/c1-16-12-18(3)23(19(4)13-16)25(27)30(29,22-10-8-7-9-11-22)26(28)24-20(5)14-17(2)15-21(24)6/h7-15H,1-6H3
InChIKey GUCYFKSBFREPBC-UHFFFAOYSA-N
SMILES P(C1C=CC=CC=1)(=O)(C(C1C(=CC(C)=CC=1C)C)=O)C(C1C(=CC(C)=CC=1C)C)=O
LogP 5.77-5.8 at 22℃
CAS DataBase Reference 162881-26-7
FDA UNII JOV61FMS35
EPA Substance Registry System Phosphine oxide, phenylbis(2,4,6-trimethylbenzoyl)- (162881-26-7)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H317-H413
Precautionary statements P261-P272-P273-P280-P302+P352-P333+P313
Hazard Codes  Xi
Risk Statements  43-53
Safety Statements  22-24-37-61
WGK Germany  -
HS Code  29319090

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