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Diazene, (pentafluorophenyl)(2,4,6-trimethylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 91299-16-0 Structure
  • Basic information

    1. Product Name: Diazene, (pentafluorophenyl)(2,4,6-trimethylphenyl)-
    2. Synonyms:
    3. CAS NO:91299-16-0
    4. Molecular Formula: C15H11F5N2
    5. Molecular Weight: 314.258
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 91299-16-0.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Diazene, (pentafluorophenyl)(2,4,6-trimethylphenyl)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Diazene, (pentafluorophenyl)(2,4,6-trimethylphenyl)-(91299-16-0)
    11. EPA Substance Registry System: Diazene, (pentafluorophenyl)(2,4,6-trimethylphenyl)-(91299-16-0)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 91299-16-0(Hazardous Substances Data)

91299-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91299-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,9 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91299-16:
(7*9)+(6*1)+(5*2)+(4*9)+(3*9)+(2*1)+(1*6)=150
150 % 10 = 0
So 91299-16-0 is a valid CAS Registry Number.

91299-16-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (2,3,4,5,6-pentafluorophenyl)-(2,4,6-trimethylphenyl)diazene

1.2 Other means of identification

Product number -
Other names Diazene,(pentafluorophenyl)(2,4,6-trimethylphenyl)

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:91299-16-0 SDS

91299-16-0Downstream Products

91299-16-0Relevant articles and documents

A Novel Synthesis of Diareno-1,2-diazepines: Intramolecular Dehydrofluorination of 2,4,6-Trimethylphenylazo-derivatives of Fluoroaromatic Compounds

Alty, Adam C.,Banks, Ronald E.,Fishwick, Brian R.,Pritchard, Robin G.,Thompson, A. Ronald

, p. 832 - 833 (1984)

Formation of 1,2-diazepines via intramolecular elimination of hydrogen fluoride derived from methyl and fluorine substituents lying ortho to N=N linkages occurs when the azo-compounds 2,4,6-Me3C6H2N=NC6F5, 2,4,6-Me3C6H2N=NC6F4CF3-4, and 4-(2,4,6-Me3C6H2N=

Fluorinated biphenyls from aromatic arylations with pentafluorobenzenediazonium and related cations. Competition between arylation and azo coupling

Kosynkin, Dmitry,Bockman, T. Michael,Kochi, Jay K.

, p. 2003 - 2012 (2007/10/03)

High yields of the mixed perfluorinated biaryls (C6F5-Ar) are obtained by the catalytic dediazonlatlon of the pentafluorobenzenediazonium salt (C6F5N2+BF4-) in acetonitrile solutions containing various aromatic substrates (ArH) together with small amounts of iodide salts. Activated (electron-rich) as well as deactivated (electron-poor) arenes are successfully pentafluorophenylated by this method. The arylation is distinct from the azo coupling of the same substrates, which takes place in the absence of the iodide catalyst and yields the corresponding diazene (C6F5N=N-Ar) as product. The catalytic role of iodide, and the isomeric product distributions obtained with this procedure indicate that the arylation proceeds via the pentafluorophenyl radical in a efficient homolytic chain process. Since azo coupling involves electrophilic aromatic substitution of electron-rich ArH by C6F5N2+, the two competing pathways are distinct and do not have reactive intermediates in common.

FLUOROCARBON DERIVATIVES OF NITROGEN. PART 16. SYNTHESIS OF SOME UNSYMMETRICAL AROMATIC AZO-COMPOUNDS via DIAZOTISATION OF FLUORINATED ARYL- AND N-HETEROARYL-AMINES IN HYDROFLUORIC OR SULPHURIC ACID

Alty, Adam C.,Banks, Ronald E.,Thompson, A. Ronald,Vellis, Haralambos S.,Fishwick Brian R.

, p. 147 - 170 (2007/10/02)

Coupling reactions of the type ArFN2+ + ArH -> ArFN=NAr + H+ have been accomplished between fluorinated arenediazonium ions selected from the benzenic, pyridinic and pyrimidinic classes F = C6F5, 4-CF3C6F4, 4-C5F4N, 4-C5F3N.Cl-3, 4-C5F2N.Cl2-3,5, 2-C5F3N.CF(CF3)2-4, 4-C4F3N2> and one or more aromatic compounds activated towards electrophilic attack (ArH = 1,3,5-Me3C6H3, 1,3,5-Et3C6H3, MeOC6H5, Me2NC6H5, and naphth-2-ol).The diazonium ions were generated by addition of solid sodium nitrite to solutions of the amines ArFNH2 in anhydrous hydrogen fluoride, 80percent hydrofluoric acid, or 98 percent sulphuric acid mixed with glacial aceticacid and propionic acid.This work has established that perfluorinated arenediazonium ions rank amongst the most electrophilic species of their general class.

Diazotization of pentafluoroaniline by means of anion-catalyzed phase transfer catalysis in a hydrophobic organic solvent

Iwamoto, Hidetoshi,Sonoda, Takaaki,Kobayashi, Hiroshi

, p. 535 - 537 (2007/10/02)

Anion-catalyzed phase-transfer catalysis was successfully applied to diazotization of pentafluoroaniline in a dichloromethane-aqueous sulfuric acid two-phase system.The resulting diazonium group was coupled in situ with anisole, 1-methoxynaphthalene, and mesitylene, and replaced in situ with bromo, hydryl, and phenyl substituents under a two-phase condition.

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