| 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 |
| 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 |
| Molecular Formula | C26H27O3P |
| Molecular Weight | 418.4645 |
| Density | 1.17g/cm3 |
| Melting point | 131-135℃ |
| Boiling point | 590°C at 760 mmHg |
| Flash point | 310.6°C |
| Water solubility | acetone, acetonitrile, toluene, and hexanedioldiacrylate: soluble |
| Refractive index | 1.588 |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R43:; R53:; |
| Safety | S22:; S24:; S37:; S61:; |
162881-26-7 phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
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