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4-BROMO-P-TERPHENYL is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1762-84-1 Structure
  • Basic information

    1. Product Name: 4-BROMO-P-TERPHENYL
    2. Synonyms: 4-BROMO-P-TERPHENYL;4-Bromo-1,1':4',1''-terphenyl;p-Terphenyl, 4-broMo-;4-broMo-1,1':4',1''-terphenyl 4-broMo-p-terphenyl;4-BroMoterphenyl;4-BroMoterpheny;1,1':4',1''-Terphenyl, 4-bromo-
    3. CAS NO:1762-84-1
    4. Molecular Formula: C18H13Br
    5. Molecular Weight: 309.2
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1762-84-1.mol
  • Chemical Properties

    1. Melting Point: 232 °C
    2. Boiling Point: 441.9 °C at 760 mmHg
    3. Flash Point: 217.7 °C
    4. Appearance: /
    5. Density: 1.309
    6. Vapor Pressure: 1.37E-07mmHg at 25°C
    7. Refractive Index: 1.621
    8. Storage Temp.: Sealed in dry,Room Temperature
    9. Solubility: N/A
    10. CAS DataBase Reference: 4-BROMO-P-TERPHENYL(CAS DataBase Reference)
    11. NIST Chemistry Reference: 4-BROMO-P-TERPHENYL(1762-84-1)
    12. EPA Substance Registry System: 4-BROMO-P-TERPHENYL(1762-84-1)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. RIDADR: 3152
    5. WGK Germany:
    6. RTECS:
    7. HazardClass: 9
    8. PackingGroup: II
    9. Hazardous Substances Data: 1762-84-1(Hazardous Substances Data)

1762-84-1 Usage

Uses

4-Bromo-p-terphenyl is a useful research chemical.

Chemical Properties

White powder

Check Digit Verification of cas no

The CAS Registry Mumber 1762-84-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,6 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1762-84:
(6*1)+(5*7)+(4*6)+(3*2)+(2*8)+(1*4)=91
91 % 10 = 1
So 1762-84-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H13Br/c19-18-12-10-17(11-13-18)16-8-6-15(7-9-16)14-4-2-1-3-5-14/h1-13H

1762-84-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Bromo-p-terphenyl

1.2 Other means of identification

Product number -
Other names 1-bromo-4-(4-phenylphenyl)benzene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1762-84-1 SDS

1762-84-1Relevant articles and documents

Luminescent AuI-CuI triphosphane clusters that contain extended linear arylacetylenes

Shakirova, Julia R.,Grachova, Elena V.,Melekhova, Anna A.,Krupenya, Dmitrii V.,Gurzhiy, Vladislav V.,Karttunen, Antti J.,Koshevoy, Igor O.,Melnikov, Alexei S.,Tunik, Sergey P.

, p. 4048 - 4056 (2012)

Reactions of the [(tppm)Au3Cl3] [tppm = tris(diphenylphosphanyl)methane] precursor and CuI ions with a stoichiometric amount of the corresponding linear mono- [HC2(C 6H4)nC6

Synthesis of 4-Bromo-1,1′:4′,1″-terphenyl and 4-Methyl-1,1′:4′,1″-terphenyl

Ayrapetyan, L. V.,Chukhajian, E. H.,Chukhajian, El. H.,Shahkhatuni, K. G.

, p. 1738 - 1743 (2020)

Abstract: Possible synthetic routes to 4-bromo-1,1′:4′,1″-terphenyl and 4-methyl-1,1′:4′,1″-terphenyl have been studied. Stevens rearrangement of quaternary ammonium salts containing 3-phenylprop-2-en-1-yl and 3-(4-bromo- or 4-methylphenyl)prop-2-yn-1-yl

METHOD FOR PRODUCING HALOGEN COMPOUND

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Paragraph 0054-0060; 0075-0078; 0091-0093, (2021/09/29)

PROBLEM TO BE SOLVED: To provide a method for efficiently producing an aromatic compound containing a halogen group(s). SOLUTION: Provided is a method for producing a halogen compound represented by the following general formula (1), comprising reacting an iodine compound represented by the following general formula (2) and a compound represented by the following general formula (3) in the presence of a transition metal compound, at least one phosphine compound selected from the group consisting of 1,1'-bis(diphenylphosphino)ferrocene and 4,5'-bis(diphenylphosphino)-9,9'-dimethylxanthene, and a base. (In the formula, Ar1 and Ar2 each independently represent a C1-40 organic group; X represents a bromine group, a chlorine group, a fluorine group, or a trifluoromethanesulfonate group, and when there are a plurality of X's, they may be the same or different; n represents an integer equal to or larger than 1; R's each independently represent a hydrogen atom, a C1-4 alkyl group, or a phenyl group, and two R's may be linked to form a ring containing oxygen atoms and a boron atom.) SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT

Modular and Selective Arylation of Aryl Germanes (C?GeEt3) over C?Bpin, C?SiR3 and Halogens Enabled by Light-Activated Gold Catalysis

Dahiya, Amit,Fricke, Christoph,Funes-Ardoiz, Ignacio,Gevondian, Avetik G.,Schoenebeck, Franziska,Sherborne, Grant J.

supporting information, p. 15543 - 15548 (2020/06/22)

Selective C (Formula presented.) –C (Formula presented.) couplings are powerful strategies for the rapid and programmable construction of bi- or multiaryls. To this end, the next frontier of synthetic modularity will likely arise from harnessing the coupling space that is orthogonal to the powerful Pd-catalyzed coupling regime. This report details the realization of this concept and presents the fully selective arylation of aryl germanes (which are inert under Pd0/PdII catalysis) in the presence of the valuable functionalities C?BPin, C?SiMe3, C?I, C?Br, C?Cl, which in turn offer versatile opportunities for diversification. The protocol makes use of visible light activation combined with gold catalysis, which facilitates the selective coupling of C?Ge with aryl diazonium salts. Contrary to previous light-/gold-catalyzed couplings of Ar–N2+, which were specialized in Ar–N2+ scope, we present conditions to efficiently couple electron-rich, electron-poor, heterocyclic and sterically hindered aryl diazonium salts. Our computational data suggest that while electron-poor Ar–N2+ salts are readily activated by gold under blue-light irradiation, there is a competing dissociative deactivation pathway for excited electron-rich Ar–N2+, which requires an alternative photo-redox approach to enable productive couplings.

Nitrogen-containing compound, electronic element, and electronic device

-

Paragraph 0102-0104, (2020/05/01)

The invention provides a nitrogen-containing compound represented by a formula I, an electronic element and an electronic device, and belongs to the technical field of organic materials. The nitrogen-containing compound can improve the performance of an electronic component.

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

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Paragraph 0164-0168, (2019/03/15)

The present invention relates to a novel compound capable of improving efficiency, and low driving voltage and/or lifespan characteristics in an organic light emitting device, and to an organic light emitting device including the same. The novel compound is represented by chemical formula 1. In the chemical formula 1, R1 is a substituted or unsubstituted arylene group or a substituted or unsubstituted heterocyclic group, and Ar1 is a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.COPYRIGHT KIPO 2019

ORGANIC COMPOUNDS, ORGANIC LIGHT EMITTING DIDOE AND LIGHT EMITTING DEVICE HAVING THE COMPOUNDS

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Paragraph 0162-0165, (2019/08/01)

The present invention refers to an aromatic moiety triazine having excellent electron affinity, the specified moiety bonded organic compounds with [phul [phul] base five [leyn [leyn] cyber electronic receptor characteristics are disclosed. The organic compounds of the present invention, energy is not transmitted from the LED electronic mobile bed and implanted into host electronic OLEDs, direct delivery of electronic with a dopant implanted into light emitting OLEDs energy, apart from each other. OLEDs can be caused when energy is passed to the host electronic with a dopant to prevent extinction OLEDs, OLEDs can be protected against damage due to high energy of light-emitting material. The organic compounds of the present invention by applying electronic [...], can be blue, the cathode can be implementing light emitting element. (by machine translation)

Rapid Access to Bi- and Tri-Functionalized Dibenzofurans and their Application in Selective Suzuki–Miyaura Cross Coupling Reactions

Wern, Caroline,Ehrenreich, Christian,Joosten, Dominik,Stein, Thorsten vom,Buchholz, Herwig,K?nig, Burkhard

, p. 5644 - 5656 (2018/10/09)

Syntheses of 1,2-, 1,3-, 1,4-, 1,8-, 2,4-, 3,4-, 4,8-, 1,2,4-, 1,2,8- and 1,3,4-functionalized dibenzofurans in few steps with good to excellent yields starting from dibenzofuran-1-ol or -4-ol are presented. These rapidly accessible bi- or tri-functionalized building blocks are of great interest for the synthesis of bioactive substances or functional material development. Furthermore, for intermediates containing both a bromine and a triflate moiety, a selective mono-substitution by means of Suzuki–Miyaura reaction (SMR) is described.

Annular N-heterocycle double-carbene palladium coordination compound and preparation method and application thereof

-

Paragraph 0036; 0037; 0038; 0039; 0040; 0041, (2018/04/26)

The invention discloses an annular N-heterocycle double-carbene palladium coordination compound and a preparation method and application thereof. 1,4-2(N-ethyl-benzimidazole onium methyl)-2,3,5,6-tetramethylbenzene arene salt is used as a precursor of the annular N-heterocycle double-carbene palladium coordination compound. The synthetic annular N-heterocycle double-carbene palladium coordinationcompound is used as a catalyst and used for catalyzing the cross-coupling reaction of carbon-carbon bonds. The preparation method of the annular N-heterocycle double-carbene palladium coordination compound comprises the steps that under nitrogen protection, 1,4-2(N-ethyl-benzimidazole onium methyl)-2,3,5,6-tetramethylbenzene arene salt and metal compounds are added to a reaction vessel according to a molar ratio of 1:(2-5), an organic solvent is added to the mixture, then reaction is conducted for 12-24 hours under the temperature of 0-100 DEG C, the mixture is filtered and subjected to etherdiffusion, and the annular N-heterocycle double-carbene palladium coordination compound is obtained. The prepared annular N-heterocycle double-carbene palladium coordination compound is mainly appliedto the technical field of catalysts.

PRODUCING METHOD OF MONO-COUPLING BODY

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Paragraph 0056; 0057; 0062; 0066, (2016/10/07)

The present invention provides a producing method of a compound represented by the general formula (5): R1-Ar-X, which is characterized by bringing an aromatic compound represented by the general formula (1): R1-Ar-X' (in the formula, Ar, X and X', R1 has a definition the same as the specification and claims) into reaction with an organic boron compound represent by the general formula (2) to (4) in water and organic solvent, in the presence of water-soluble palladium and base. The producing method of this invention is capable of suppressing subgeneration of dicoupling body when providing a compound with two leaving groups to coupling reaction, and capable of selectively and easily obtain a mono-coupling body.

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