ChemNet > CAS > 162881-26-7 phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide

162881-26-7 phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide

product Name	phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
CAS No	162881-26-7
Synonyms	Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide; Phosphine oxide, phenyl bis (2,4,6-trimethylbenzoy)-; Photoinitiator-819; (phenylphosphoryl)bis[(2,4,6-trimethylphenyl)methanone]; Photoinitiator 819
Molecular Formula	C₂₆H₂₇O₃P
Molecular Weight	418.4645
InChI	InChI=1/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
EINECS	423-340-5
Molecular Structure
Density	1.17g/cm³
Melting point	131-135℃
Boiling point	590°C at 760 mmHg
Refractive index	1.588
Flash point	310.6°C
Water solubility	acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble
Vapour Pressur	6.78E-14mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R43:; R53:;
Safety Description	S22:; S24:; S37:; S61:;

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