2492-23-1

Basic information

• Product Name: (2,4-DICHLOROBENZYL)TRIPHENYLPHOSPHONIUM CHLORIDE
• Synonyms: TRIPHENYL(2,4-DICHLOROBENZYL)PHOSPHONIUM CHLORIDE;(2,4-dichlorobenzyl)triphenyl-phosphoniuchloride;(2,4-DICHLOROBENZYL)TRIPHENYLPHOSPHONIUM CHLORIDE;[(2,4-dichlorophenyl)methyl]triphenylphosphonium chloride;(2,4-Dichlorobenzyl)triphenylp;Phosphonium, (2,4-dichlorobenzyl)triphenyl-, chloride;Phosphonium,[(2,4-dichlorophenyl)methyl]triphenyl-, chloride (1:1)
• CAS NO: 2492-23-1
• Molecular Formula: C₂₅H₂₀Cl₂P*Cl
• Molecular Weight: 457.76
• EINECS: 219-659-2
• Product Categories: Phosphonium Compounds;Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction;Wittig Reaction
• Mol File: 2492-23-1.mol
• Article Data: 2

Chemical Properties

• Melting Point: 249 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 5.4E-12mmHg at 25°C
• Refractive Index: 1.659
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: (2,4-DICHLOROBENZYL)TRIPHENYLPHOSPHONIUM CHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: (2,4-DICHLOROBENZYL)TRIPHENYLPHOSPHONIUM CHLORIDE(2492-23-1)
• EPA Substance Registry System: (2,4-DICHLOROBENZYL)TRIPHENYLPHOSPHONIUM CHLORIDE(2492-23-1)

Safety Data

• Statements: 36/37/38
• Safety Statements: 36/37/39
• RTECS: TA2200000
• Hazardous Substances Data: 2492-23-1(Hazardous Substances Data)

Usage

Uses

suzuki reaction

InChI:InChI=1/C25H19Cl2P/c26-21-17-16-20(25(27)18-21)19-28(22-10-4-1-5-11-22,23-12-6-2-7-13-23)24-14-8-3-9-15-24/h1-19H

Upstream product

• 94-99-5 2,4-Dichlorobenzyl chloride 
• 603-35-0 triphenylphosphine 

Downstream Products

• 130217-65-1 (E)-1-(2,4-dichlorophenyl)-2-(3,4-dichlorophenyl)ethene 
• 1258606-08-4 (E)-1-(2,4-dichlorophenyl)-2-(3-chlorophenyl)ethene 
• 51042-15-0 trans-2,2',4,4'-tetrachlorostilbene 
• 59425-82-0 (E)-2,4-dichloro-1-(4-chlorostyryl)benzene 
• 1258606-12-0 (E)-1-(2,4-dichlorophenyl)-2-(4-fluorophenyl)ethene 
• 24815-57-4 4-Methyl-2',4'-dichlor-trans-stilben 
• 90761-31-2 7-(2,4-Dichlorophenyl)-D-erythro-3-hydroxy-5-heptanolide 
• 101910-04-7 (Z)-(3R,5R)-7-(2,4-Dichloro-phenyl)-1-phenylsulfanyl-hept-1-ene-3,5-diol 
• 101910-01-4 (3aR,5R,6aR)-5-[2-(2,4-Dichloro-phenyl)-ethyl]-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 
• 90691-50-2 (4R,6R)-6-[2-(2,4-Dichloro-phenyl)-ethyl]-tetrahydro-pyran-2,4-diol 
• 101910-02-5 (3R,5R)-5-[2-(2,4-Dichloro-phenyl)-ethyl]-tetrahydro-furan-2,3-diol 

Relevant articles and documents

Synthesis and biological evaluation of some stilbene-based analogues

The phytoalexin 3,5,40-trihydroxy-trans-stilbene (resveratrol) has attracted considerable attention from biologists and chemists due to its diverse biological properties. Owing to the biological importance of this compound, we have synthesized new stilbene-based analogues by using substituted benzyl chlorides and substituted aldehydes in a two-step reaction and evaluated their in vitro antioxidant, antibacterial and antifungal potential. Most of the compounds displayed moderate to significant radical scavenging activity. (E)-1-(3,4-difluorophenyl)-2-(4-fluorophenyl) ethene (4c) showed nearer equipotent antibacterial activity against Staphylococcus aureus. (E)-1,2-bis (4-fluorophenyl)ethene (4a), (E)-1-(3-fluorophenyl)-2-(4-fluorophenyl)ethene (4b), (E)-1-(2,4-dichlorophenyl)-2-(3, 4-dichlorophenyl)ethene (4f), (E)-1-(2,4-dichlorophenyl)-2-(3-chlorophenyl)ethene (4g), (E)-1-(2,4- dichlorophenyl)-2-(4-fluorophenyl)ethene (4j) (E)-1-(4-fluorophenyl)-2-(3- chlorophenyl)ethene (4l) and (E)-1-(4-chlorophenyl)-2-(4-fluorophenyl)ethene (4n) inhibited the growth of Penicillium chrysogenum. Springer Science+Business Media, LLC 2010.