Description

Methyl 3,4-Bis(Bromomethyl)Benzoate is a versatile and highly reactive brominated aromatic ester, serving as a critical bifunctional building block in advanced organic synthesis. Its primary value lies in its ability to introduce two reactive bromomethyl groups, enabling the construction of complex molecular architectures and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable and high-purity intermediate for creating active ingredients, ligands, and novel polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly for creating bridged or constrained structures via cyclization reactions.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific aromatic frameworks.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer & Material Science: Acts as a cross-linking agent or monomer for producing high-performance polymers, resins, and specialty coatings with enhanced properties.
• Chemical Research & Development: A valuable tool in academic and industrial R&D for exploring new organic reactions and synthesizing novel chemical entities.
• Fine Chemical Production: Intermediate in the multi-step synthesis of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Methyl 3,4-Bis(Bromomethyl)Benzoate
CAS No.	20896-23-5
Molecular Formula	C11H10Br2O2
Molecular Weight	326.00 g/mol
Synonyms	3,4-Bis(bromomethyl)benzoic acid methyl ester; Methyl 3,4-bis(bromomethyl)benzoate; Benzoic acid, 3,4-bis(bromomethyl)-, methyl ester; 1,2-Bis(bromomethyl)-4-(methoxycarbonyl)benzene; Methyl α,α'-dibromoveratrate (obsolete); Dimethyl 5,6-bis(bromomethyl)phthalate (related isomer); 4-(Methoxycarbonyl)phthalyl bromide
EINECS	Contact for details

Quality Control

Our Methyl 3,4-Bis(Bromomethyl)Benzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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