Description

4'-Bromo-[1,1'-Biphenyl]-4-Carboxylic Acid is a high-purity biphenyl derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of pharmaceuticals, agrochemicals, and functional materials. It is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with biphenyl core structures.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Materials: Serves as a building block for creating organic semiconductors and liquid crystal display (LCD) components.
• Polymer & Resin Modifier: Incorporated into specialty polymers to enhance thermal stability and mechanical properties.
• Organic Ligand Synthesis: Utilized in the preparation of ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in research laboratories.

Basic Information

Product Name	4'-Bromo-[1,1'-Biphenyl]-4-Carboxylic Acid
CAS No.	5731-11-3
Molecular Formula	C13H9BrO2
Molecular Weight	277.11 g/mol
Synonyms	4'-Bromobiphenyl-4-carboxylic Acid; [1,1'-Biphenyl]-4-carboxylic Acid, 4'-Bromo-; 4-Bromo-4'-carboxybiphenyl; p-Bromophenylbenzoic Acid; 4-(4-Bromophenyl)benzoic Acid; NSC 403697; Biphenyl-4-carboxylic acid, 4'-bromo- derivative
EINECS	Contact for details

Quality Control

Our 4'-Bromo-[1,1'-Biphenyl]-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 strong acids and incompatible organic solvents. The container must be kept tightly closed in a dry and well-ventilated place.

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%

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