4-octyloxydiphenyliodonium hexafluoroantimonate (V)

Structural formula
General
Surname	4-octyloxydiphenyliodonium hexafluoroantimonate (V)
other names	[4- (octyloxyphenyl)] (phenyl) iodonium hexafluoroantimonate (V) p - (Octyloxyphenyl) phenyliodonium hexafluoroantimonate (V)
Molecular formula	C 20 H 26 IOSbF 6
Brief description	off-white solid
External identifiers / databases
CAS number 121239-75-6 EC number 682-395-5 ECHA InfoCard 100.207.642 PubChem 21889414 ChemSpider 10637664 Wikidata Q61895841
properties
Molar mass	645.07 g mol −1
Physical state	firmly
Melting point	57 ° C
safety instructions
GHS labeling of hazardous substances Caution H and P phrases H: 302-332-411 P: 261-264-270-271-273-301-304-312-330-340-391-501
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

4-octyloxydiphenyliodonium hexafluoroantimonate , C ₂₀ H ₂₆ IOSbF ₆ is an organic salt .

use

A mixture consisting of 4-octyloxydiphenyliodonium hexafluoroantimonate and 2,2-dimethoxy-2-phenylacetophenone or 2-methoxy-2-phenylacetophenone can be used as photoinitiator . This mixture is used for the polymerization of a pyrrole methacrylate mixture, which is irradiated with a 365 nm LED.

properties

4-Octyloxydiphenyliodonium hexafluoroantimonate is an off-white solid. Its melting point is 57 ° C and the flash point is 110 ° C.

safety instructions

The compound is toxic if swallowed or inhaled .

Individual evidence

1. ↑ ^{a b} Data sheet 4-Octyloxydiphenyliodoniumhexafluoroantimonate from AlfaChemistry, accessed on February 27, 2019 ( PDF ).
2. ↑ ^{a b c d e} data sheet p- (Octyloxyphenyl) phenyl iodonium hexafluoroantimonate from abcr, accessed on February 27, 2019.
3. ↑ Jacques Lalevee (ed.), Jean-Pierre Fouassier (ed.): Photopolymerization Initiating Systems . Royal Society of Chemistry, 2018. ISBN 1-78801330-1 , p. 37.