Description

Cyclooctanone, 2,8-Bis((1,1'-Biphenyl)-4-Ylmethyl)- is a specialized organic compound featuring a central cyclooctanone core symmetrically substituted with biphenylmethyl groups. This unique molecular architecture makes it a valuable high-purity intermediate and building block for advanced chemical synthesis. It is primarily utilized by pharmaceutical R&D and advanced material science sectors for developing novel compounds with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly those requiring rigid, aromatic frameworks.
• Liquid Crystal & OLED Material Research: Used as a building block for developing novel organic semiconductors, charge-transport materials, and liquid crystal compounds due to its conjugated biphenyl systems.
• Advanced Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polymers with enhanced thermal stability and mechanical properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for constructing complex molecular architectures, including macrocycles and ligands for metal-organic frameworks (MOFs).
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value specialty chemicals for agrochemical and performance material applications.

Basic Information

Product Name	Cyclooctanone, 2,8-Bis((1,1'-Biphenyl)-4-Ylmethyl)-
CAS No.	53774-94-0
Molecular Formula	C42H34O
Molecular Weight	554.72 g/mol
Synonyms	2,8-Bis(4-biphenylylmethyl)cyclooctanone; 2,8-Bis([1,1'-biphenyl]-4-ylmethyl)cyclooctan-1-one; 2,8-Bis(p-phenylbenzyl)cyclooctanone; Cyclooctanone, 2,8-bis((1,1'-biphenyl)-4-ylmethyl)-; 2,8-Bis(4-phenylbenzyl)cyclooctanone; Biphenylmethyl Cyclooctanone Derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Cyclooctanone, 2,8-Bis((1,1'-Biphenyl)-4-Ylmethyl)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The compound is light-sensitive; prolonged exposure to light should be avoided.

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.