53601-22-2

Basic information

• Product Name: bis(4-bromophenyl)iodonium chloride
• CAS NO: 53601-22-2
• Molecular Formula: C₁₂H₈Br₂I*Cl
• Molecular Weight: 474.3574
• Mol File: 53601-22-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: bis(4-bromophenyl)iodonium chloride(CAS DataBase Reference)
• NIST Chemistry Reference: bis(4-bromophenyl)iodonium chloride(53601-22-2)
• EPA Substance Registry System: bis(4-bromophenyl)iodonium chloride(53601-22-2)

Safety Data

• Hazardous Substances Data: 53601-22-2(Hazardous Substances Data)

Upstream product

• 108-86-1 bromobenzene 

Downstream Products

• 28969-28-0 4-Bromphenylquecksilberchlorid 
• 2050-47-7 4,4'-dibromodiphenyl ether 
• 189084-60-4 2,4',6-tribromodiphenyl ether 
• 189084-63-7 2,4,4',6-tetrabromodiphenyl ether 
• 5153-29-7 tris(4-bromophenyl)bismuthane 
• 64268-87-7 4-bromo-N-morpholinobenzenesulfonamide 
• 861309-46-8 (p-ClC₆H₄)2BiBr 
• 94933-69-4 (p-BrC₆H₄)2BiCl 
• 77760-10-2 (p-ClC₆H₄)3BiCl₂ 
• 637-87-6 1-Chloro-4-iodobenzene 
• 121900-07-0 (p-ClC₆H₄)2BiI 
• 586-76-5 4-Bromobenzoic acid 
• 74-11-3 para-chlorobenzoic acid 
• 5575-51-9 tris(4-chlorophenyl)bismuthane 

Relevant articles and documents

Visible-Light Photoredox-Catalyzed Aminosulfonylation of Diaryliodonium Salts with Sulfur Dioxide and Hydrazines

A photoredox-catalyzed three-component synthesis of N-aminosulfonamides starting from diaryliodonium salts, hydrazines and sulfur dioxide is reported. This reaction proceeds under mild conditions at room temperature and is driven by visible light. A simple bisulfite salt can be used as a readily available and easy-to-handle sulfur dioxide source. Mechanistic studies support a catalytic photoredox pathway with the diaryliodonium salt as convenient source for aryl radicals. (Figure presented.).

Synthesis and characterization of 32 polybrominated diphenyl ethers

Polybrominated diphenyl ethers (PBDEs) are widely used as additive flame retardants in, for example, textiles, computers, television sets, and other electrical appliances. present also in humans. The environmental levels of the PBDEs are, however, still in general lower than those of polychlorinated biphenyls (PCBs). However, while the levels of PCBs generally are decreasing, those of the PBDEs are increasing in, for example, human milk. In the present study 32 individual PBDE congeners were synthesized and characterized. Physicochemical parameters including melting points and UV, 1H NMR, and mass spectra are reported Twenty-nine monobrominated to heptabrominated diphenyl ethers were synthesized by the couping between four diphenyliodonium salts and nine phenolates. One tetrabromodiphenyl ether and two hexabromodiphenyl ethers were synthesized by bromination of two different PBDEs. Twenty-one of the PBDEs and two of the iodonium salts, 2,2′,4,4′-tetrabromodiphenyliodonium chloride and 3,3′,4,4′-tatrabromodiphenyliodonium chloride, are to the authors' knowledge described for the first time. These synthesized reference compounds will aid in the identification and quantification of PBDEs present in environmental samples and will allow further assessment of PBDE toxicity.