Description

2-(2-Bromoethyl)Benzoic Acid Methyl Ester is a versatile brominated aromatic ester that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the reactive bromoethyl side chain, which enables efficient alkylation and further functionalization to construct complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those containing benzofuran or dihydrobenzofuran cores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that require specific aromatic ester functionalities.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Organic Synthesis & Research: A valuable reagent for coupling reactions (e.g., Suzuki, Heck) and for introducing the 2-bromoethyl moiety into target molecules in academic and industrial R&D.
• Polymer Modification: Employed to create functional monomers or cross-linking agents for specialty polymers with tailored properties.
• Dye & Pigment Intermediate: Used in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	2-(2-Bromoethyl)Benzoic Acid Methyl Ester
CAS No.	25109-86-8
Molecular Formula	C10H11BrO2
Molecular Weight	243.10 g/mol
Synonyms	Methyl 2-(2-bromoethyl)benzoate; Benzoic acid, 2-(2-bromoethyl)-, methyl ester; 2-(2-Bromoethyl)methyl benzoate; Methyl o-(2-bromoethyl)benzoate; 2-Bromoethyl 2-methylbenzoate (isomer); Methyl 2-(bromoethyl)benzoate; o-(2-Bromoethyl)benzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-(2-Bromoethyl)Benzoic Acid Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, and we support customer audits and regulatory documentation 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). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.