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96-76-4 Usage

General Description

2,4-Di-tert-butylphenol is a chemical compound with the molecular formula C14H22O. It is a derivative of phenol and is mainly used as a stabilizer in the production of polymers and plastics. It is also utilized as an ingredient in the manufacturing of antioxidants and UV stabilizers for various products. Additionally, 2,4-Di-tert-butylphenol is known for its antimicrobial properties and is used as a preservative in different industrial applications. However, it is important to note that this compound should be handled with care, as prolonged or high exposure to 2,4-Di-tert-butylphenol may have negative health effects.

Check Digit Verification of cas no

The CAS Registry Mumber 96-76-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 9 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 96-76:
74 % 10 = 4
So 96-76-4 is a valid CAS Registry Number.

96-76-4 Well-known Company Product Price

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  • Alfa Aesar

  • (A18509)  2,4-Di-tert-butylphenol, 97%   

  • 96-76-4

  • 250g

  • 217.0CNY

  • Detail
  • Alfa Aesar

  • (A18509)  2,4-Di-tert-butylphenol, 97%   

  • 96-76-4

  • 1000g

  • 554.0CNY

  • Detail



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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name 2,4-Di-tert-butylphenol

1.2 Other means of identification

Product number -
Other names 2,4-ditert-butylphenol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates,Oxidizing/reducing agents,Process regulators,Processing aids, not otherwise listed,Solvents (for cleaning or degreasing)
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:96-76-4 SDS

96-76-4Relevant articles and documents

Unusual C-C bond cleavage in the formation of amine-bis(phenoxy) group 4 benzyl complexes: Mechanism of formation and application to stereospecific polymerization

Gowda, Ravikumar R.,Caporaso, Lucia,Cavallo, Luigi,Chen, Eugene Y.-X.

, p. 4118 - 4130 (2014)

Group 4 tetrabenzyl compounds MBn4 (M = Zr, Ti), upon protonolysis with an equimolar amount of the tetradentate amine-tris(phenol) ligand N[(2,4-tBu2C6H2(CH 2)OH]3 in toluene from -30 to 25 °C, unexpectedly lead to amine-bis(phenoxy) dibenzyl complexes, BnCH2N[(2,4- tBu2C6H2(CH2)O] 2MBn2 (M = Zr (1), Ti (2)) in 80% (1) and 75% (2) yields. This reaction involves an apparent cleavage of the >NCH2-ArOH bond (loss of the phenol in the ligand) and formation of the >NCH 2-CH2Bn bond (gain of the benzyl group in the ligand). Structural characterization of 1 by X-ray diffraction analysis confirms that the complex formed is a bis(benzyl) complex of Zr coordinated by a newly derived tridentate amine-bis(phenoxy) ligand arranged in a mer configuration in the solid state. The abstractive activation of 1 and 2 with B(C6F 5)3·THF in CD2Cl2 at room temperature generates the corresponding benzyl cations {BnCH2N[(2,4- tBu2C6H2(CH2)O] 2MBn(THF)}+[BnB(C6F5) 3]- (M = Zr (3), Ti, (4)). These cationic complexes, along with their analogues derived from (imino)phenoxy tri- and dibenzyl complexes, [(2,6-iPr2C6H3)N=C(3,5- tBu2C6H2)O]ZrBn3 (5) and [2,4-Br2C6H2(O)(6-CH2(NC 5H9))CH2N=CH(2-adamantyl-4-MeC 6H2O)]ZrBn2 (6), have been found to effectively polymerize the biomass-derived renewable β-methyl-α-methylene- γ-butyrolactone (βMMBL) at room temperature into the highly stereoregular polymer PβMMBL with an isotacticity up to 99% mm. A combined experimental and DFT study has yielded a mechanistic pathway for the observed unusual C-C bond cleavage in the present protonolysis reaction between ZrBn4 and N[(2,4-tBu2C 6H2(CH2)OH]3 for the formation of complex 1, which involves the benzyl radical and the Zr(III) species, resulting from thermal and photochemical decomposition of ZrBn4, followed by a series of reaction sequences consisting of protonolysis, tautomerization, H-transfer, oxidation, elimination, and radical coupling.

Increasing the steric hindrance around the catalytic core of a self-assembled imine-based non-heme iron catalyst for C-H oxidation

Frateloreto, Federico,Capocasa, Giorgio,Olivo, Giorgio,Abdel Hady, Karim,Sappino, Carla,Di Berto Mancini, Marika,Levi Mortera, Stefano,Lanzalunga, Osvaldo,Di Stefano, Stefano

, p. 537 - 542 (2021/02/09)

Sterically hindered imine-based non-heme complexes4and5rapidly self-assemble in acetonitrile at 25 °C, when the corresponding building blocks are added in solution in the proper ratios. Such complexes are investigated as catalysts for the H2O2oxidation of a series of substrates in order to ascertain the role and the importance of the ligand steric hindrance on the action of the catalytic core1, previously shown to be an efficient catalyst for aliphatic and aromatic C-H bond oxidation. The study reveals a modest dependence of the output of the oxidation reactions on the presence of bulky substituents in the backbone of the catalyst, both in terms of activity and selectivity. This result supports a previously hypothesized catalytic mechanism, which is based on the hemi-lability of the metal complex. In the active form of the catalyst, one of the pyridine arms temporarily leaves the iron centre, freeing up a lot of room for the access of the substrate.

2, 4-di-tert-butylphenol preparation method


Paragraph 0030-0034; 0036-0040; 0042-0046; 0048-0053, (2019/01/14)

The invention relates to the field of organic synthesis, in particular to a 2, 4-di-tert-butylphenol preparation method which includes the steps: 1) adding and stirring catalysts and methyl tertiary butyl ether in the presence of a certain pressure and organic solvents; 2) dropwise adding phenol into the step 1), and heating and stirring reaction liquid; 3) cooling the reaction liquid in the step2) to room temperature, filtering the reaction liquid, washing filtrate and vaporizing solvents; 4) rectifying and drying 2, 4-di-tert-butylphenol crude products in the step 3) to obtain 2, 4-di-tert-butylphenol products. The preparation method is mild in reaction condition and high in product selectivity, and the catalysts can be recycled.

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