Description

3,3',5,5'-Tetramethyldiphenoquinone is a high-purity, symmetrical quinone derivative characterized by its four methyl substituents. This compound matters as a versatile chemical intermediate and a functional building block in advanced material synthesis. Industries requiring specialized organic synthesis, such as polymer chemistry, electronics, and fine chemical manufacturing, need this product for its defined structure and reactivity.

Application

• As a key monomer or cross-linking agent in the synthesis of high-performance polymers and resins.
• Utilized as an intermediate in the production of organic semiconductors and electronic materials.
• Employed in fine chemical synthesis for pharmaceuticals and agrochemicals.
• Acts as a precursor for dyes, pigments, and photoactive compounds.
• Used in research and development of novel organic compounds and catalysts.
• Serves as a standard or reference material in analytical chemistry.

Basic Information

Product Name	3,3',5,5'-Tetramethyldiphenoquinone
CAS No.	4906-22-3
Molecular Formula	C16H16O2
Molecular Weight	240.30 g/mol
Synonyms	3,3',5,5'-Tetramethyl-4,4'-diphenoquinone; 4,4'-Dihydroxy-3,3',5,5'-tetramethylbiphenyl Quinone; Tetramethyldiphenoquinone; TMDQ; Duroquinone Dimer; 2,6-Dimethyl-4-(2,6-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one; Bis(2,6-dimethyl-1,4-benzoquinone)
EINECS	Contact for details

Quality Control

Our 3,3',5,5'-Tetramethyldiphenoquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, 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). This compound is light-sensitive (store away from light). 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.