Description

1,2-Di-1,1''-Biphenyl-4-Ylethane-1,2-Dione is a high-purity diketone compound, identified by CAS NO 4746-80-9, valued for its role as a key synthetic intermediate and building block in advanced organic chemistry. Its rigid biphenyl-substituted structure makes it particularly significant for the development of specialized materials and functional molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors who require reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators requiring specific biphenyl-based architectures.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Organic Electronic Materials: Employed in research for constructing π-conjugated systems and molecular components for OLEDs and other optoelectronic devices.
• Polymer Chemistry: Functions as a monomer or cross-linking agent in the synthesis of high-performance polymers with enhanced thermal and mechanical properties.
• Chemical Research & Development: A valuable building block in academic and industrial R&D for exploring new chemical reactions and material properties.

Basic Information

Product Name	1,2-Di-1,1''-Biphenyl-4-Ylethane-1,2-Dione
CAS No.	4746-80-9
Molecular Formula	C₂₆H₁₈O₂
Molecular Weight	362.42 g/mol
Synonyms	1,2-Bis([1,1'-biphenyl]-4-yl)ethane-1,2-dione; 4,4'-Biphenyldiphenyl Diketone; 1,2-Bis(4-biphenylyl)ethanedione; 1,2-Di(biphenyl-4-yl)ethane-1,2-dione; 1,2-Bis(4-phenylphenyl)ethanedione; Bis(4-biphenylyl)glyoxal; (Biphenyl-4-yl)(oxo)acetic acid biphenyl-4-yl ester (tautomeric form); 4,4'-Dibiphenylyl Diketone
EINECS	Contact for details

Quality Control

Our 1,2-Di-1,1''-Biphenyl-4-Ylethane-1,2-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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, strong bases, and strong reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown 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.