Description

2,3,4,5,6,6-Hexaphenyl-2,4-Cyclohexadien-1-One is a highly substituted, polyaromatic organic compound belonging to the class of hexaphenylbenzene derivatives. This compound serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for materials science applications. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Serves as a key precursor for developing novel herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: Acts as a core building block for π-conjugated systems in OLEDs, organic photovoltaics, and semiconductors.
• Ligand and Catalyst Development: Utilized to create sophisticated phosphine or N-heterocyclic carbene (NHC) ligands for transition metal catalysis.
• Polymer & Resin Modifier: Incorporated to enhance thermal stability, refractive index, or other physical properties of high-performance polymers.
• Academic & Industrial Research: A critical compound for fundamental studies in organic chemistry and materials science.

Basic Information

Product Name	2,3,4,5,6,6-Hexaphenyl-2,4-Cyclohexadien-1-One
CAS No.	74645-97-9
Molecular Formula	C42H30O
Molecular Weight	550.70 g/mol
Synonyms	Hexaphenyl-2,4-cyclohexadien-1-one; 2,3,4,5,6,6-Hexaphenylcyclohexa-2,4-dien-1-one; 1,2,3,4,5,6-Hexaphenylbenzene derivative; Perphenyl-2,4-cyclohexadienone; Hexaphenyl Dienone; HPCDO; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 2,3,4,5,6,6-Hexaphenyl-2,4-Cyclohexadien-1-One is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

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 incompatible materials such as strong oxidizing agents. 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.