3,3',5,5'-tetrametilbifenil, 97+%, Thermo Scientific Chemicals

CAS: 25570-02-9 | C16H18 | 210.32 g/mol

Número de catálogo	Cantidad
L09172.06 también denominado L09172-06	5 g

Número de catálogo L09172.06

también denominado L09172-06

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Identificadores químicos

CAS25570-02-9

Especificaciones Specification Sheet

Assay (GC)≥97.0%

Appearance (Color)White

FormCrystals or powder or crystalline powder

Melting Point (clear melt)45.0-51.0?C

3,3',5,5'-Tetramethylbiphenyl is used as a precursor for the preparation of 3,3',5,5'-tetramethylenebiphenyl tetraanion. It is also used to prepare biphenyl-3,3',5,5'-tetracarboxylic acid by the oxidation of with potassium permanganate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Aplicaciones
3,3',5,5'-tetrametilbifenil se utiliza como precursor para la preparación de 3,3',5,5'-tetrametilbifenil tetranión. También se utiliza para preparar ácido de bifenil-3,3', 5,5'-tetracarboxílico mediante la oxidación con permanganato potásico.

Notas
Incompatibles con agentes oxidantes fuertes.

RUO – Research Use Only

General References:

Suzaki, Y.; Shirokawa, M.; Yagyu, T.; Osakada, K. Synthesis and Reactions of Pd_II Complexes with Aryl, Aroyl, and Iminoaroyl Ligands-Insertion of CO and RNC into the Pd-Ar Bond and Intermolecular Coupling of the Ligands. Eur. J. Inorg. Chem. 2015, 2015 (3), 421-429.
Kapdi, A. R.; Dhangar, G.; Serrano, J. L.; De Haro, J. A.; Lozano, P.; Fairlamb, I. J. S. [Pd(Phbz)(X)(PPh₃)] palladacycles promote the base-free homocoupling of arylboronic acids in air at room temperature. RSC Adv. 2014, 4 (98), 55305-55312.