Description

5-Bromo-2-Ethylbenzoicacid CAS NO 439937-55-0 is a high-purity, synthetically valuable benzoic acid derivative featuring bromine and ethyl substituents on the aromatic ring. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis for the development of novel active ingredients. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly for small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic processes and material science.
• Organic Electronic Materials: A potential starting material for the synthesis of organic semiconductors and charge-transport materials.
• Chemical Research & Development: Employed in academic and industrial labs for method development and exploring new chemical entities.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals and dyes.

Basic Information

Product Name	5-Bromo-2-Ethylbenzoicacid
CAS No.	439937-55-0
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	5-Bromo-2-ethylbenzoic acid; 2-Ethyl-5-bromobenzoic acid; Benzoic acid, 5-bromo-2-ethyl-; 439937-55-0; 5-Bromo-o-ethylbenzoic acid
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Ethylbenzoicacid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination. Store away from incompatible materials.

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.