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   ChemNet > CAS > 84434-11-7 Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

84434-11-7 Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

product Name Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
CAS No 84434-11-7
Synonyms Photoinitiator-TPO-L; ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate; Photoinitiator TPO-L; 2,4,6-Trimethylbenzoyldi-Phenylphosphinate
Molecular Formula C18H21O3P
Molecular Weight 316.3313
InChI InChI=1/C18H21O3P/c1-5-21-22(20,16-9-7-6-8-10-16)18(19)17-14(3)11-13(2)12-15(17)4/h6-12H,5H2,1-4H3
EINECS 282-810-6
Molecular Structure 84434-11-7 Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
Density 1.146g/cm3
Boiling point 456.023°C at 760 mmHg
Refractive index 1.549
Flash point 242.878°C
Vapour Pressur 0mmHg at 25°C

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Description
Product name: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
Product name: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
MF: C18H21O3P
MW: 316.33
CAS: 84434-11-7
Appearance : Yellow transparent liquid
Content (%) : ≥95.0
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphate Absorption wavelength (nm) : 305, 385
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphate (TEPO) is a highly efficient radical (I) liquid photoinitiator, which is mainly used for UV curing of acrylic resin and styrene unsaturated polyester.
TPO-L is used for UV paints with very low yellowing and white pigments;
TPO-L is used for UV screen printing inks, UV offset printing and UV flexo printing inks;
Low odor varnish, paper base paint, lightfast printing plate, stereolithography.
TPO-L is a liquid UV initiator for unsaturated polyesters containing ac...
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