Description

6-Methylene-3,3-Diphenyl-1,4-Cyclohexadiene is a specialized organic compound featuring a unique diene structure with phenyl substituents, making it a valuable intermediate in advanced chemical synthesis. This compound is prized for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and material science research. It is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, aromatic scaffold.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structural features can contribute to biological activity.
• Material Science Research: Serves as a monomer or building block for developing advanced polymers, resins, or organic electronic materials with specific optical or electronic properties.
• Organic Synthesis & Catalysis: Employed as a diene component in Diels-Alder reactions and other cycloaddition processes to construct complex polycyclic structures.
• Ligand & Catalyst Development: Utilized in the design of novel ligands for metal-organic frameworks (MOFs) or transition metal catalysts.
• Fine Chemical Production: Acts as an intermediate in the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	6-Methylene-3,3-Diphenyl-1,4-Cyclohexadiene
CAS No.	18636-59-4
Molecular Formula	C20H16
Molecular Weight	256.34 g/mol
Synonyms	3,3-Diphenyl-6-methylene-1,4-cyclohexadiene; 6-Methylene-3,3-diphenylcyclohexa-1,4-diene; 1,4-Cyclohexadiene, 6-methylene-3,3-diphenyl-; 3,3-Diphenyl-6-methylidenecyclohexa-1,4-diene; 6-Methylidene-3,3-diphenyl-1,4-cyclohexadiene
EINECS	Contact for details

Quality Control

Our 6-Methylene-3,3-Diphenyl-1,4-Cyclohexadiene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white 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.