5667-47-0

Basic information

• Product Name: DIMETHYL PHENACYL SULFONIUM BROMIDE
• Synonyms: DIMETHYL PHENACYL SULFONIUM BROMIDE;DIMETHYL PHENACYL SULPHONIUM BROMIDE;dimethyl(beta-oxophenethyl)sulphonium bromide;Dimethyl phenacyl sulfonium bromide, 98+%;(2-Oxo-2-phenylethyl)dimethylsulfonium·bromide;S,S-Dimethylphenacylsulfonium·bromide;dimethyl(phenacyl)sulfanium:bromide
• CAS NO: 5667-47-0
• Molecular Formula: Br*C₁₀H₁₃OS
• Molecular Weight: 261.18
• EINECS: 227-127-6
• Mol File: 5667-47-0.mol
• Article Data: 25

Chemical Properties

• Melting Point: 156-158°C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: DIMETHYL PHENACYL SULFONIUM BROMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: DIMETHYL PHENACYL SULFONIUM BROMIDE(5667-47-0)
• EPA Substance Registry System: DIMETHYL PHENACYL SULFONIUM BROMIDE(5667-47-0)

Safety Data

• Statements: R36/37/38:Irritating to eyes, respiratory system and skin.
• Safety Statements: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36:Wear suitable prot
• Hazardous Substances Data: 5667-47-0(Hazardous Substances Data)

Usage

General Description

Dimethyl phenacyl sulfonium bromide is a chemical compound with the formula C11H12BrOS. It is a quaternary ammonium salt that is used as a photoinitiator in polymerization reactions. In particular, it is commonly used in the photopolymerization of dental resins and in the fabrication of microstructured materials. When exposed to light of a specific wavelength, dimethyl phenacyl sulfonium bromide undergoes a photochemical reaction that generates free radicals, which initiate the polymerization process. DIMETHYL PHENACYL SULFONIUM BROMIDE is known for its high efficiency and low yellowing potential, making it a popular choice for use in various light-cured polymer formulations.

InChI:InChI=1/C10H13OS/c1-12(2)8-10(11)9-6-4-3-5-7-9/h3-7H,8H2,1-2H3/q+1

Upstream product

• 67-68-5 dimethyl sulfoxide 
• 98-86-2 acetophenone 
• 621-83-0 N-benzylthiourea 
• 20912-91-8 Dimethyl-α-bromophenacyl sulfonium bromide 
• 75-18-3 dimethylsulfide 
• 70-11-1 α-bromoacetophenone 

Downstream Products

• 59255-39-9 3,6-Dibenzoyl-1,4-dihydro-1,4-diphenyl-1,2,4,5-tetrazine 
• 5492-70-6 phenyl-glyoxal-2-(N-phenyl oxime ) 
• 109384-82-9 [(1R,2S)-2-(3,4-Dichloro-benzenesulfonyl)-cyclopropyl]-phenyl-methanone 
• 123033-08-9 [(1R,2R,3S)-2-Benzoyl-3-(4-chloro-phenyl)-cyclopropyl]-(4-methoxy-phenyl)-methanone 
• 123033-08-9 [(1R,2S,3S)-2-Benzoyl-3-(4-chloro-phenyl)-cyclopropyl]-(4-methoxy-phenyl)-methanone 
• 74767-48-9 [(1R,2R,3S)-2-Benzoyl-3-(4-methoxy-phenyl)-cyclopropyl]-(4-bromo-phenyl)-methanone 
• 74767-48-9 [(1R,2S,3S)-2-Benzoyl-3-(4-methoxy-phenyl)-cyclopropyl]-(4-bromo-phenyl)-methanone 
• 85460-62-4 ((1R,2S,3S)-2-Benzoyl-3-phenyl-cyclopropyl)-(4-chloro-phenyl)-methanone 
• 123033-06-7 ((1R,2R,3S)-2-Benzoyl-3-phenyl-cyclopropyl)-(4-bromo-phenyl)-methanone 
• 123033-06-7 ((1R,2S,3S)-2-Benzoyl-3-phenyl-cyclopropyl)-(4-bromo-phenyl)-methanone 
• 85460-61-3 (3-(4-methoxyphenyl)cyclopropane-1,2-diyl)bis(phenylmethanone) 
• 74767-47-8 [(1R,2S,3S)-2-Benzoyl-3-(4-methoxy-phenyl)-cyclopropyl]-(4-chloro-phenyl)-methanone 
• 74767-47-8 [(1R,2R,3S)-2-Benzoyl-3-(4-methoxy-phenyl)-cyclopropyl]-(4-chloro-phenyl)-methanone 
• 85460-64-6 [(1R,2S,3S)-2-Benzoyl-3-(4-dimethylamino-phenyl)-cyclopropyl]-(4-chloro-phenyl)-methanone 

Relevant articles and documents

Efficient electro-chemical sensor for sensitive Cd2+detection based on novel in-situ synthesized hydrazonoyl bromide (HB)

In this approach, an efficient methodology for synthesis of a novel hydrazonoyl bromide (HB) containing trifluoromethyl moiety by using fluorine-containing building blocks was achieved. The synthesized HB was fully characterized with various methods such as Infra-red spectroscopy (IR), Thin layer chromatography (TLC), 1H NMR, 19F-NMR, 13C NMR, and elemental analyses. In-situ potential examination as reliable technique, an electrochemical sensor based on prepared HB was used for the selective detection of environmental hazardous heavy metal ion, Cd2+. The fabricated sensor was found to perform linearly over the concentration range (linear dynamic range) of 0.1 nM~0.01 mM of Cd2+ ion and the sensitivity (51.12 μAμM?1cm?2) and detection limit (53.85±2.69 pM) of the proposed sensor were estimated from the slope of calibration curve (plot of current versus concentration). Furthermore, the proposed Cd2+ ion sensor was exhibited good analytical performances such reproducibility, stability in phosphate buffer medium and efficiency to detect Cd2+ ion in real environmental samples. This progress in the field of metal ion sensor development might be a cost effective and efficient method in the detection of unsafe and hazardous ions for the safety of environmental and ecological fields in broad scales.

Highly diastereoselective spiro-cyclopropanation of 2-arylidene-1,3-indanediones and dimethylsulfonium ylides

A highly diastereoselective spiro-cyclopropanation reaction of 2-arylidene-1,3-indanediones and dimethylsulfonium ylides has been developedviabase-induced annulation. This efficient and simple protocol features simple operations, mild conditions and excellent functional group compatibility. A variety of structurally interesting spiro-cyclopropanes were prepared in excellent yields and diastereomeric ratios (up to 97% yield and 20?:?1 dr). Also, ring expansion of the cyclopropanation product to quickly deliver a complex indeno[1,2-c]pyridazine structure showcased an interesting application of this method.

Practical and regioselective halo-trifluoromethylthiolation of sulfur ylides

A H2O mediated practical and highly regioselective chloro- and bromo-trifluoromethylthiolation of sulfur ylides is reported using a difunctionalization strategy. In the reaction sequence, sulfur ylides presumably react with an electrophilic trifluoromethylthiolating reagent to generate an α-SCF3 substituted sulfonium salt intermediate, which then undergoes a substitution with nucleophilic halogens. This journal is