Description

2-[2,3-Bis[3,5-Bis(1,1-Dimethylethyl)-4-Oxo-2,5-Cyclohexadien-1-Ylidene]Cyclopropylidene]-4,5-Dichloro-4-Cyclopentene-1,3-Dione is a highly specialized, high-performance chemical intermediate characterized by its complex polycyclic quinone structure. This compound matters for its role as a key building block in the synthesis of advanced functional materials, where its unique electronic and steric properties are leveraged. It is primarily needed by R&D and production teams in the specialty chemical, advanced polymer, and organic electronics sectors seeking to develop novel properties in their end products.

Application

• Advanced Polymer Synthesis: Serves as a critical monomer or cross-linking agent for producing high-performance, heat-resistant, and specialty engineering plastics.
• Organic Electronic Materials: Used in the development of organic semiconductors, photoconductors, and non-linear optical (NLO) materials due to its extended conjugated system.
• Specialty Dyes and Pigments: Acts as a precursor for synthesizing complex, high-stability colorants for niche industrial applications.
• Pharmaceutical Intermediates: Employed in research-scale synthesis of complex pharmacologically active molecules, particularly those requiring rigid, polycyclic frameworks.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalysis, leveraging its bulky tert-butyl groups and electron-accepting quinone moieties.
• Academic and Industrial Research: A valuable compound for fundamental studies in organic synthesis, material science, and physical organic chemistry.

Basic Information

Product Name	2-[2,3-Bis[3,5-Bis(1,1-Dimethylethyl)-4-Oxo-2,5-Cyclohexadien-1-Ylidene]Cyclopropylidene]-4,5-Dichloro-4-Cyclopentene-1,3-Dione
CAS No.	63165-93-5
Molecular Formula	C41H44Cl2O4
Molecular Weight	663.69 g/mol
Synonyms	2,2'-(4,5-Dichloro-3,6-dioxo-1,4-cyclohexadiene-1,2-diylidene)bis[3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene]propanedinitrile (alternative IUPAC); 4,5-Dichloro-2-[2,3-bis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclopropylidene]cyclopent-4-ene-1,3-dione; 63165-93-5; Tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclopropane derivative; Chloranil-substituted bis(tert-butylquinone) derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 2-[2,3-Bis[3,5-Bis(1,1-Dimethylethyl)-4-Oxo-2,5-Cyclohexadien-1-Ylidene]Cyclopropylidene]-4,5-Dichloro-4-Cyclopentene-1,3-Dione adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure consistent performance and reliability for your critical applications. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Dark colored solid (e.g., dark purple/black crystalline powder)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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