Description

4-(2-Bromophenyl)Butanoic Acid is a valuable brominated aromatic carboxylic acid building block used in advanced organic synthesis. This compound is critical for the development of pharmaceuticals, agrochemicals, and functional materials due to its reactive bromine and carboxylic acid functional groups. It is primarily sought by research chemists and process development scientists in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the bromophenyl moiety can impart specific biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing complex organic molecules used in electronic displays and optoelectronic devices.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions, such as Suzuki and Heck reactions.
• Polymer Modification: Acts as a monomer or modifier for creating specialty polymers with tailored thermal or mechanical properties.
• Academic & Contract Research: Essential reagent for methodological development and exploratory chemistry in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	4-(2-Bromophenyl)Butanoic Acid
CAS No.	90841-47-7
Molecular Formula	C10H11BrO2
Molecular Weight	243.10 g/mol
Synonyms	2-Bromobenzene Butanoic Acid; 2-Bromo-ω-phenylbutyric Acid; 4-(2-Bromophenyl)Butyric Acid; (2-Bromophenyl)Butanoic Acid; γ-(2-Bromophenyl)Butyric Acid; 4-(o-Bromophenyl)Butanoic Acid; 2-Bromohydrocinnamic Acid, Ethyl Ester Hydrolysis Product; 90841-47-7
EINECS	Contact for details

Quality Control

Our 4-(2-Bromophenyl)Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

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 organic solvents. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white 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.