18648-66-3

Basic information

• Product Name: 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE
• Synonyms: 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE;2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE,98.0+%(GC);1,1-Diphenyl-2-(4-bromophenyl)ethene;2-(4-Bromophenyl)-1,1-diphenylethene;1-(2-(4-Bromophenyl)-1-phenylvinyl)benzene ,98%;(2-(4-bromophenyl)ethene-1,1-diyl)dibenzene;1-Bromo-4-(2,2-diphenylvinyl)benzene;2-(p-Bromophenyl)-1,1-diphenyl-ethylene
• CAS NO: 18648-66-3
• Molecular Formula: C₂₀H₁₅Br
• Molecular Weight: 335.25
• Product Categories: OLED materials
• Mol File: 18648-66-3.mol
• Article Data: 22

Chemical Properties

• Melting Point: 79 °C
• Boiling Point: 404.4°C at 760 mmHg
• Flash Point: 191.8°C
• Appearance: /
• Density: 1.313g/cm³
• Vapor Pressure: 2.21E-06mmHg at 25°C
• Refractive Index: 1.661
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: soluble in Toluene
• CAS DataBase Reference: 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE(18648-66-3)
• EPA Substance Registry System: 2-(4-BROMOPHENYL)-1,1-DIPHENYLETHYLENE(18648-66-3)

Safety Data

• Hazardous Substances Data: 18648-66-3(Hazardous Substances Data)

Usage

General Description

2-(4-Bromophenyl)-1,1-diphenylethylene is a chemical compound with the molecular formula C20H15Br. It is a type of diphenylethylene, a class of organic compounds that are commonly used as synthetic intermediates and building blocks for various chemical reactions. This particular compound contains a phenyl group that is substituted with a bromine atom, and two phenyl groups attached to a central ethylene molecule. 2-(4-Bromophenyl)-1,1-diphenylethylene is used in the synthesis of various organic compounds and is also studied for its potential applications in materials science and pharmaceutical research.

InChI:InChI=1/C20H15Br/c21-19-13-11-16(12-14-19)15-20(17-7-3-1-4-8-17)18-9-5-2-6-10-18/h1-15H

Upstream product

• 859777-18-7 2-(4-bromo-phenyl)-1,1-diphenyl-ethanol 
• 119-61-9 benzophenone 
• 38186-51-5 diethyl (4-bromobenzyl)phosphonate 
• 27329-60-8 diethyl (diphenylmethyl)phosphonate 
• 1122-91-4 4-bromo-benzaldehyde 
• 17211-08-4 (4-bromo-benzyl)-phosphonic acid dimethyl ester 
• 136350-66-8 1-bromo-4-(2,2-dibromovinyl)benzene 
• 98-80-6 phenylboronic acid 
• 589-15-1 1-bromomethyl-4-bromobenzene 
• 530-48-3 1,1-Diphenylethylene 
• 673-40-5 4-bromobenzenediazonium tetrafluoroborate 
• 56075-37-7 1-(methylsulfonyl)-2-(4-bromophenyl)diazene 
• 1586-73-8 tris(trimethylsilyl)amine 
• 106-38-7 para-bromotoluene 

Downstream Products

• 14293-57-3 1-(4-cyanophenyl)-2,2-diphenylethene 
• 930766-01-1 9-(4-(2,2-diphenylvinyl)phenyl)-3-(thiophen-2-yl)-carbazole 
• 125643-81-4 2-biphenyl-4-yl-1,1-diphenyl-ethene 
• 288105-04-4 1,1-diphenyl-2-(4-dihydroxyboronphenyl)-ethene 
• 519171-68-7 9,10-bis[4-(2,2-diphenylethenyl)phenyl]-2,6-di(2-ethylhexyloxy)anthracene 
• 519171-70-1 9,10-bis[4-(2,2-diphenylethenyl)phenyl]-2,7-di-t-butylanthracene 
• 519171-69-8 9,10-bis[4-(2,2-diphenylethenyl)phenyl]-2,6-di-t-butylanthracene 
• 1213241-17-8 2-(2-phenyl-2-propyl)-9,10-bis(4-(2,2-diphenylvinyl)phenyl)-9,10-dihydro-9,10-dihydroxyanthracene 
• 855004-55-6 2-(2-biphenylyl)-9,10-bis(4-(2,2-diphenylvinyl)phenyl)-9,10-dihydroxy-9,10-dihydroanthracene 
• 1203681-10-0 C₄₀H₃₅NO₄S₂ 
• 1203681-07-5 C₅₀H₄₉NO₄S₃ 
• 1203681-04-2 5-bromo-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin 
• 1203681-05-3 5-(3',4-dihexyl-2,2'-bithiophene-5-yl)-7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin 
• 1203681-06-4 5'-(7-(4-(2,2-diphenylvinyl)phenyl)-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-3,4'-dihexyl-2,2'-bithiophene-5-carbaldehyde 

Relevant articles and documents

Highly emissive phenylene-expanded [5]radialene

A pentagonal macrocycle (MC5-PER) with radialene topology was facilely synthesized through a selective one-pot Suzuki-Miyaura cross-coupling reaction. The resulting product is endowed with a pentagonal architecture as revealed by its single crystal structure, which affords the smallest ring strain and the best conjugation. As tetraphenylethene subunits are embedded, MC5-PER is highly emissive in the solid state due to the aggregation-induced emission effect. Because of the flexible structure and preferable fibre-like self-assembly, the aggregate of MC5-PER displays interesting polymorphism-dependent emission and acts as a sensitive fluorescence sensor for explosives detection.

Pd-Catalyzed Coupling of N-Tosylhydrazones with Benzylic Phosphates: Toward the Synthesis of Di- or Tri-Substituted Alkenes

This study shows that various di- and tri-substituted alkenes with high chemoselectivity were obtained in good to high yields by coupling N-tosylhydrazones (NTHs) with benzylic phosphates as electrophilic partners. The obtained new catalytic system consis

Effects of incorporating regioisomers and flexible rotors to direct aggregation induced emission to achieve stimuli-responsive luminogens, security inks and chemical warfare agent sensors

Efficient transformation of ACQ materials to AIE luminogens using simple design principles of positional isomerization and C-C bond exclusion is presented here. Consequently, the bond link, position and packing influence the photophysical properties that can be utilized in erasable secret inks, pressure sensors and chemical warfare sensors.