Description

3,3',5,5'-Tetra-tert-Butyldiphenoquinone is a high-purity, sterically hindered quinone derivative. This compound serves as a critical intermediate and functional additive in advanced material synthesis and specialty polymer chemistry. It is primarily utilized by R&D laboratories and industrial manufacturers in the polymer, electronics, and fine chemical sectors.

Application

• As a stabilizer or antioxidant precursor in high-performance polymers and plastics.
• As a key building block (monomer or intermediate) in the synthesis of advanced organic electronic materials.
• In the development of functional dyes and pigments due to its quinone structure and color properties.
• For research into redox-active compounds and energy storage materials like organic batteries.
• As a catalyst ligand or modifier in specialized organic synthesis and catalytic processes.
• In analytical chemistry as a reference standard or reagent for method development and calibration.

Basic Information

Product Name	3,3',5,5'-Tetra-tert-Butyldiphenoquinone
CAS No.	2455-14-3
Molecular Formula	C34H50O2
Molecular Weight	490.76 g/mol
Synonyms	2,5-Cyclohexadiene-1,4-dione, 2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)-; 4,4'-(2,6-Di-tert-butyl-1,4-benzoquinone-3,5-diyl)bis(2,6-di-tert-butylphenol) oxidation product; Tetra-tert-butyldiphenoquinone; TTBDQ; 3,3',5,5'-Tetrakis(tert-butyl)diphenoquinone; 4,4'-Dihydroxy-3,3',5,5'-tetra-tert-butylbiphenyl quinone
EINECS	219-514-8

Quality Control

Our 3,3',5,5'-Tetra-tert-Butyldiphenoquinone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.