Description

Methyl 3-(Bromomethyl)Benzoate is a versatile aromatic ester building block, specifically a benzyl bromide derivative, valued for its dual functional groups. This compound is essential for introducing the 3-(bromomethyl)benzoate moiety into target molecules via nucleophilic substitution or cross-coupling reactions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for synthesizing active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing substituted benzoate or benzylamine structures.
• Agrochemical Synthesis: Used in creating herbicides, fungicides, and plant growth regulators that require functionalized aromatic cores.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized phosphine or nitrogen-based ligands used in homogeneous catalysis.
• Polymer & Material Science: Employed to introduce photoactive or cross-linking groups into polymers and advanced organic materials.
• Chemical Biology Probes: Useful for labeling biomolecules or creating activity-based probes due to its reactive benzyl bromide handle.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	Methyl 3-(Bromomethyl)Benzoate
CAS No.	1129-28-8
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	3-(Bromomethyl)benzoic acid methyl ester; Methyl m-(bromomethyl)benzoate; Benzoic acid, 3-(bromomethyl)-, methyl ester; Methyl 3-bromomethylbenzoate; 3-Bromomethyl methyl benzoate; m-(Bromomethyl)methyl benzoate; Methyl ester of 3-(bromomethyl)benzoic acid
EINECS	214-447-5

Quality Control

Our Methyl 3-(Bromomethyl)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to the light-sensitive nature of the compound, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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