734-59-8

Basic information

• Product Name: (4-bromophenyl)diphenylphosphine
• Synonyms: Diphenyl-4-bromophenylphosphine;1-(Diphenylphosphino)-4-bromobenzene;(4-broMophenyl)-diphenylphosphane
• CAS NO: 734-59-8
• Molecular Formula: C₁₈H₁₄BrP
• Molecular Weight: 341.181521
• EINECS: 211-996-3
• Mol File: 734-59-8.mol
• Article Data: 34

Chemical Properties

• Melting Point: 79-80 °C(Solv: methanol (67-56-1))
• Boiling Point: 397.5°C at 760 mmHg
• Flash Point: 194.2°C
• Appearance: /
• Density: 1.4 g/cm3
• Vapor Pressure: 3.63E-06mmHg at 25°C
• CAS DataBase Reference: (4-bromophenyl)diphenylphosphine(CAS DataBase Reference)
• NIST Chemistry Reference: (4-bromophenyl)diphenylphosphine(734-59-8)
• EPA Substance Registry System: (4-bromophenyl)diphenylphosphine(734-59-8)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• Hazardous Substances Data: 734-59-8(Hazardous Substances Data)

Usage

General Description

(4-bromophenyl)diphenylphosphine is a chemical compound with the molecular formula C18H14BrP. It is a phosphine derivative with a bromophenyl group attached to a diphenylphosphine. (4-bromophenyl)diphenylphosphine is often used as a ligand in organometallic chemistry and can be combined with various transition metal complexes to form catalysts for a range of chemical reactions. It has applications in the synthesis of pharmaceuticals, agrochemicals, and materials science. Additionally, (4-bromophenyl)diphenylphosphine is also used in the production of optical brighteners and as a stabilizer in the production of polymers. (4-bromophenyl)diphenylphosphine is a valuable tool in synthetic chemistry and has a wide range of potential applications in various industries.

InChI:InChI=1/C18H14BrP/c19-15-11-13-18(14-12-15)20(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-14H

Upstream product

• 589-87-7 1,4-bromoiodobenzene 
• 1079-66-9 chloro-diphenylphosphine 
• 644-97-3 Dichlorophenylphosphine 
• 5525-40-6 (4-bromophenyl)diphenylphosphine oxide 
• 829-85-6 diphenylphosphane 
• 40841-62-1 (diphenylphosphino)(p-tolyl)methanone 
• 106-37-6 1.4-dibromobenzene 
• 713542-62-2 H₃B(PPh₂(C₆H₄Br)) 
• 106-40-1 4-bromo-aniline 
• 603-35-0 triphenylphosphine 
• 17154-34-6 (trimethylsilyl)diphenylphosphine 
• 4762-31-6 4-Bromphenylphosphindichlorid 

Downstream Products

• 2129-31-9 4-diphenylphosphanobenzoic acid 
• 651329-75-8 [Bu₄N][PPh₂(p-Ph₃BC₆H₄)] 
• 1240453-67-1 [p-(HOMe₂CCC)C₆H₄]PPh₂ 
• 10212-08-5 bis[p-(diphenylphosphoryl)phenyl]phosphine oxide 
• 68899-59-2 Benzyldiphenyl-p-bromphenylphosphonium 
• 1510791-60-2 diphenyl-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)phosphine oxide 
• 945905-30-6 1-dimesitylfluoroborylate-4-diphenylmethylphosphoniobenzene 

Relevant articles and documents

Compound for organic luminescence, and application thereof

The invention relates to a compound for organic luminescence, wherein the structure of the compound is shown as a formula (I), R1-R3 are independently selected from hydrogen, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group and a substituted or unsubstituted alkyl group respectively, L is selected from substituted or unsubstituted phenyl and substituted orunsubstituted heteroaryl, and Ar1 and Ar2 are respectively and independently selected from substituted or unsubstituted phenyl, naphthyl and anthryl. The compound for organic luminescence can be usedas an electron transport material, and has high stability, high charge transfer capability and high glass transition temperature.

Long-lived emission beyond 1000 nm: control of excited-state dynamics in a dinuclear Tb(iii)-Nd(iii) complex

A long-lived near-infrared Nd(iii) emission is demonstrated using a Tb(iii) donor. The observed emission lifetime of 290 μs at 1057 nm for a Tb(iii)-Nd(iii) dinuclear complex is attributed to the long-lived Tb(iii) donor and the appropriate spacing between the lanthanide ions. This design strategy leads to novel lanthanide photophysics.

Cylindrical micelles by the self-assembly of crystalline-b-coil polyphosphazene-b-P2VP block copolymers. Stabilization of gold nanoparticles

During the last number of years a variety of crystallization-driven self-assembly (CDSA) processes based on semicrystalline block copolymers have been developed to prepare a number of different nanomorphologies in solution (micelles). We herein present a convenient synthetic methodology combining: (i) The anionic polymerization of 2-vinylpyridine initiated by organolithium functionalized phosphane initiators; (ii) the cationic polymerization of iminophosphoranes initiated by -PR2Cl2; and (iii) a macromolecular nucleophilic substitution step, to prepare the novel block copolymers poly(bistrifluoroethoxy phosphazene)-b-poly(2-vinylpyridine) (PTFEP-b-P2VP), having semicrystalline PTFEP core forming blocks. The self-assembly of these materials in mixtures of THF (tetrahydrofuran) and 2-propanol (selective solvent to P2VP), lead to a variety of cylindrical micelles of different lengths depending on the amount of 2-propanol added. We demonstrated that the crystallization of the PTFEP at the core of the micelles is the main factor controlling the self-assembly processes. The presence of pyridinyl moieties at the corona of the micelles was exploited to stabilize gold nanoparticles (AuNPs).