Description

4,4',4'',4'''-(Cyclobutane-1,2,3,4-Tetrylidene)Tetrakis(2,6-Di-tert-Butyl-2,5-Cyclohexadiene-1-One) is a high-purity, specialized organic compound with the CAS number 34879-70-4. This compound is valued for its unique sterically hindered quinone structure, which makes it a versatile intermediate and functional material in advanced chemical synthesis. It is primarily sought by R&D laboratories and industrial manufacturers in the fields of organic electronics, polymer stabilizers, and specialty chemical synthesis.

Application

• Organic Semiconductor Precursor: Used in the synthesis of novel organic electronic materials for OLEDs and photovoltaics.
• Polymer Additive/Stabilizer: Acts as a high-performance antioxidant or light stabilizer in specialty polymer formulations.
• Advanced Organic Synthesis: Serves as a key building block or ligand in complex organic and organometallic reactions.
• Research & Development: A critical material for academic and industrial research into new functional molecules and materials science.
• Coordination Chemistry: Potential use as a multi-dentate ligand for metal-organic frameworks (MOFs) or catalysts.
• Specialty Dyes and Pigments: Intermediate for the development of novel colorants with specific stability properties.

Basic Information

Item	Details
Product Name	4,4',4'',4'''-(Cyclobutane-1,2,3,4-Tetrylidene)Tetrakis(2,6-Di-tert-Butyl-2,5-Cyclohexadiene-1-One)
CAS No.	34879-70-4
Molecular Formula	C68H88O4
Molecular Weight	945.42 g/mol
Synonyms	Cyclobutane-1,2,3,4-tetryltetrakis(2,6-di-tert-butyl-1,4-benzoquinone); Tetrakis(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclobutane; 1,2,3,4-Tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclobutane; Tetra(3,5-di-tert-butyl-1,4-benzoquinone)methane derivative; Hindered Quinone Tetramer; CAS 34879-70-4
EINECS	Contact for details

Quality Control

Our 4,4',4'',4'''-(Cyclobutane-1,2,3,4-Tetrylidene)Tetrakis(2,6-Di-tert-Butyl-2,5-Cyclohexadiene-1-One) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.