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XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
product Name |
phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide |
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 |
CAS Registry Number |
162881-26-7 |
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 |
, acetonitrile, toluene, and hexanedioldiacrylate: soluble |
Vapour Pressur |
6.78E-14mmHg at 25°C |
Hazard Symbols |
Xi:Irritant; |