Description

[1,1'-Biphenyl]-4,4'-Dicarboxaldehyde, 2,2',3,3',5,5',6,6'-Octafluoro- is a highly fluorinated biphenyl dialdehyde derivative, serving as a critical advanced intermediate in the synthesis of complex organic molecules. Its value lies in the unique electronic and steric properties imparted by the perfluorinated aromatic rings, which are essential for developing high-performance materials. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing novel fluorinated compounds with enhanced stability and activity.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing fluorinated active pharmaceutical ingredients (APIs) and drug candidates, leveraging fluorine's ability to improve metabolic stability and membrane permeability.
• Agrochemical Synthesis: Used in the development of next-generation fluorinated pesticides and herbicides, where the fluorine atoms enhance biological activity and environmental persistence.
• Liquid Crystal & OLED Materials: Serves as a core precursor for fluorinated liquid crystals and organic light-emitting diode (OLED) materials, contributing to improved charge transport and thermal stability.
• Polymer & Resin Modification: Incorporated as a monomer or cross-linker to create high-performance fluorinated polymers with superior chemical resistance, low surface energy, and thermal properties.
• Organic Synthesis & Catalysis: Acts as a versatile reagent in organic synthesis, particularly in cross-coupling reactions and as a ligand precursor in catalysis, due to its electron-deficient aromatic system.
• Advanced Material Research: Employed in academic and industrial R&D for exploring new fluorinated compounds for electronic, optical, and coating applications.

Basic Information

Item	Details
Product Name	[1,1'-Biphenyl]-4,4'-Dicarboxaldehyde, 2,2',3,3',5,5',6,6'-Octafluoro-
CAS No.	2640813-40-5
Molecular Formula	C₁₄H₂F₈O₂
Molecular Weight	372.15 g/mol
Synonyms	2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-dicarboxaldehyde; 4,4'-Bis(trifluoromethyl)-2,2',3,3',5,5',6,6'-octafluorobiphenyl; Perfluorinated Biphenyl Dialdehyde; Octafluorobiphenyl-4,4'-dicarbaldehyde; 2,2',3,3',5,5',6,6'-Octafluoro-4,4'-biphenyldicarboxaldehyde
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-4,4'-Dicarboxaldehyde, 2,2',3,3',5,5',6,6'-Octafluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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 place at room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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