Description

[1,1'-Biphenyl]-3,3'-Dicarbaldehyde is a high-purity aromatic dialdehyde building block of significant importance in advanced organic synthesis. Its rigid biphenyl core and two reactive aldehyde groups make it a versatile precursor for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to develop novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, conjugated structures.
• Ligand Synthesis: Precursor for creating sophisticated chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Monomer for the production of specialty polymers, including polyimides and polyazomethines, valued for their thermal stability and mechanical properties.
• Agrochemical Development: Intermediate in the synthesis of new generation herbicides and fungicides with enhanced efficacy.
• Organic Electronic Materials: Starting material for creating organic semiconductors, light-emitting diodes (OLEDs), and other optoelectronic components.
• Cross-coupling Reactions: Serves as a substrate in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form extended π-conjugated systems.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and molecular design.

Basic Information

Product Name	[1,1'-Biphenyl]-3,3'-Dicarbaldehyde
CAS No.	19800-47-6
Molecular Formula	C14H10O2
Molecular Weight	210.23 g/mol
Synonyms	3,3'-Biphenyldicarboxaldehyde; 3,3'-Dicarboxybenzaldehyde; [1,1'-Biphenyl]-3,3'-dicarboxaldehyde; 3,3'-Biformylbiphenyl; m,m'-Biphenyldialdehyde; Biphenyl-3,3'-dicarbaldehyde; 3,3'-Diformyl-1,1'-biphenyl
EINECS	243-332-9

Quality Control

Our [1,1'-Biphenyl]-3,3'-Dicarbaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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