Description

3-Bromo-5-Methylbenzoic Acid Ethyl Ester is a versatile aromatic ester building block of significant importance in advanced organic synthesis. Its core value lies in providing a functionalized benzoic acid derivative that facilitates the construction of complex molecules for research and industrial applications. This compound is primarily needed by pharmaceutical R&D teams, agrochemical scientists, and specialty chemical manufacturers engaged in developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring a halogenated aromatic core.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed coupling reactions and other catalytic processes.
• Material Science Research: Employed as a monomer or functionalizing agent in the synthesis of advanced polymers and organic electronic materials.
• Chemical Reference Standard: Supplied to analytical laboratories for use as a high-purity standard in method development and quality control.
• Academic and R&D Laboratories: A valuable reagent for synthetic organic chemistry research in universities and corporate R&D centers exploring new reaction methodologies.

Basic Information

Product Name	3-Bromo-5-Methylbenzoic Acid Ethyl Ester
CAS No.	612834-81-8
Molecular Formula	C10H11BrO2
Molecular Weight	243.10 g/mol
Synonyms	Ethyl 3-Bromo-5-methylbenzoate; Benzoic acid, 3-bromo-5-methyl-, ethyl ester; 3-Bromo-5-methyl-benzoic acid ethyl ester; 5-Methyl-3-bromobenzoic Acid Ethyl Ester; 3-Bromo-5-methylbenzoic acid, ethyl ester; Ethyl 3-bromo-5-methylbenzoate; 612834-81-8 (CAS)
EINECS	Contact for details

Quality Control

Our production of 3-Bromo-5-Methylbenzoic Acid Ethyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Melting Point	Contact for details
Heavy Metals	<20 ppm
Residue on Ignition	<0.1%
Related Substances (HPLC)	Total impurities <3.0%

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