Description

3,5-Dimethyl-3',5'-Ditert-Butyl-Diphenoquinone is a high-purity, specialized quinone derivative used as a key intermediate and performance additive in advanced material synthesis. This compound matters for its role in modifying polymer properties and acting as a precursor in the development of functional organic materials. It is primarily needed by R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and advanced material sectors seeking to enhance product stability and performance.

Application

• Intermediate for the synthesis of advanced antioxidants and stabilizers for polymers.
• Key building block in the research and development of novel organic electronic materials.
• Precursor for high-performance additives in lubricant and fuel formulations.
• Used in the preparation of specialty dyes and pigments.
• Research chemical for studying quinone-based redox chemistry and catalysis.
• Component in the formulation of specialty coatings and adhesives requiring enhanced durability.

Basic Information

Product Name	3,5-Dimethyl-3',5'-Ditert-Butyl-Diphenoquinone
CAS No.	134781-54-7
Molecular Formula	C24H30O2
Molecular Weight	350.50 g/mol
Synonyms	3,3',5,5'-Tetra-tert-butyl-4,4'-diphenoquinone; 4,4'-Dihydroxy-3,3',5,5'-tetra-tert-butyldiphenyl Ether Quinone; 3,5-Dimethyl-3',5'-di-tert-butyldiphenoquinone; Diphenoquinone, 3,5-dimethyl-3',5'-di-tert-butyl-; TBBQ (common abbreviation); 2,5-Cyclohexadiene-1,4-dione, 2,6-di-tert-butyl-3,5-dimethyl- (alternative); Stabilizer 2002 (trade name reference)
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-3',5'-Ditert-Butyl-Diphenoquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C
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.