Description

1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, 2,2'-Bis(Trifluoromethyl)- is a high-value, fluorinated biphenyl derivative that serves as a critical advanced intermediate in the synthesis of sophisticated organic materials. Its unique structure, featuring two trifluoromethyl groups and dicarboxylic acid functionalities, provides exceptional chemical stability and tunable electronic properties. This compound is essential for research and production in high-performance polymer and pharmaceutical chemistry, where precise molecular architecture is required.

Application

• Monomer for High-Performance Polymers: A key building block for synthesizing polyamides, polyimides, and polyesters, imparting enhanced thermal stability, chemical resistance, and low dielectric constant properties ideal for advanced electronics and aerospace components.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly where the introduction of fluorine atoms is desired to improve metabolic stability, bioavailability, and lipophilicity.
• Liquid Crystal Materials: Serves as a core component in the synthesis of fluorinated liquid crystals for display technologies, contributing to improved response times and wider operating temperature ranges.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or host materials in OLED devices, leveraging its electron-deficient aromatic system.
• Metal-Organic Framework (MOF) Synthesis: Functions as a versatile organic linker for constructing porous MOF materials with potential applications in gas storage, separation, and catalysis.
• Agrochemical Synthesis: An intermediate in creating novel herbicides and pesticides, where the trifluoromethyl groups can enhance biological activity and environmental persistence.
• Specialty Dyes and Pigments: Used in the development of high-stability, fluorinated dyes for niche applications requiring exceptional lightfastness and chemical inertness.

Basic Information

Product Name	1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, 2,2'-Bis(Trifluoromethyl)-
CAS No.	89803-71-4
Molecular Formula	C₁₆H₈F₆O₄
Molecular Weight	378.23 g/mol
Synonyms	2,2'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-dicarboxylic acid; 4,4'-(2,2-Bis(trifluoromethyl)biphenyl-4,4'-diyl)dibenzoic acid; 2,2'-Bis(trifluoromethyl)biphenyl-4,4'-dicarboxylic Acid; BTFBDA; 2,2'-Di(trifluoromethyl)-4,4'-biphenyldicarboxylic Acid
EINECS	Contact for details

Quality Control

Our production of 1,1'-Biphenyl]-4,4'-Dicarboxylic Acid, 2,2'-Bis(Trifluoromethyl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for demanding applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and identity confirmation via NMR and IR spectroscopy. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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