1774-37-4

Basic information

• Product Name: Bis(4-bromophenyl) sulfoxide
• Synonyms: Bis(4-bromophenyl) sulfoxide;Bis(p-bromophenyl) sulfoxide
• CAS NO: 1774-37-4
• Molecular Formula: C₁₂H₈Br₂OS
• Molecular Weight: 360.0643
• Mol File: 1774-37-4.mol
• Article Data: 21

Chemical Properties

• Boiling Point: 436.9°Cat760mmHg
• Flash Point: 218°C
• Appearance: /
• Density: 1.92g/cm³
• CAS DataBase Reference: Bis(4-bromophenyl) sulfoxide(CAS DataBase Reference)
• NIST Chemistry Reference: Bis(4-bromophenyl) sulfoxide(1774-37-4)
• EPA Substance Registry System: Bis(4-bromophenyl) sulfoxide(1774-37-4)

Safety Data

• Hazardous Substances Data: 1774-37-4(Hazardous Substances Data)

Upstream product

• 79-21-0 peracetic acid 
• 3393-78-0 4,4'-dibromodiphenyl sulfide 
• 108-86-1 bromobenzene 
• 578-57-4 2-bromoanisole 
• 108-88-3 toluene 
• 589-87-7 1,4-bromoiodobenzene 
• 673-40-5 4-bromobenzenediazonium tetrafluoroborate 
• 18620-02-5 (4-bromophenyl)magnesium bromide 
• 7719-09-7 thionyl chloride 
• 1195-33-1 4-bromo-benzenesulfinic acid 
• 7732-18-5 water 
• 80468-76-4 bis-(4-bromo-phenyl)-dichloro-λ⁴-sulfane 

Downstream Products

• 103185-00-8 1-bromo-4-[¹⁸F]fluorobenzene 
• 92-86-4 4-(4-bromophenyl)bromobenzene 
• 3393-78-0 4,4'-dibromodiphenyl sulfide 

Relevant articles and documents

Non-conjugated water/alcohol soluble polymers with different oxidation states of sulfide as cathode interlayers for high-performance polymer solar cells

A series of non-conjugated water/alcohol soluble copolymers containing diphenyl sulfide, diphenyl sulfoxide or diphenyl sulfone in the main chain were synthesized. The surfactant-like functionalities in side chains endow the polymers with outstanding solubility in highly polar solvents and excellent electron extraction abilities, while the limited conjugation length of main chains renders the polymers weak optical absorption. These unique characteristics make the polymers excellent cathode interfacial layers, which contribute to highly efficient polymer solar cells (PSCs) with power conversion efficiencies of 8-9%. More importantly, some of them can yield highly efficient PSCs in a relative large interlayer thickness range of 2-20 nm. The results suggest that these polymers are promising candidates for use as cathode interfacial layers in single-junction PSCs and as recombination layers in multi-junction PSCs.

Electrochemical Scalable Sulfoxidation of Sulfides with Molecular Oxygen and Water

An efficient and chemoselective synthesis of sulfoxides through the electrooxidation of sulfides has been well developed. This protocol takes advantage of electricity as the terminal oxidant and of molecular oxygen and water as the oxygen atom sources. A variety of structurally diverse sulfoxide compounds are assembled in moderate to excellent yields. The scaled-up reactions at 6–20 mmol show the good practicability and application potential of this methodology. A possible free radical mechanism has been proposed to rationalize the reaction procedure.

Emodinas a novel organic photocatalyst for selective oxidation of sulfides under mild conditions

Herein, we have developed naturally-occurringEmodin, which is commercially available at low-cost, as a novel organic photocatalyst for the first time.Emodinwas successfully employed in the selective oxidation of sulfides promoted by visible-light, deliver