Description

3,4,5-Tribromobenzoic Acid Methyl Ester is a high-purity brominated aromatic ester, serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its role as a key building block for introducing the sterically hindered 3,4,5-tribromophenyl moiety into target molecules, enabling the development of compounds with specific electronic and structural properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for synthesizing active ingredients, ligands, and specialty polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those requiring brominated aromatic cores for bioactivity or as synthetic handles.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where the tribromophenyl group enhances stability and efficacy.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating flame-retardant polymers, liquid crystals, and specialty resins.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D in constructing complex organic molecules, including natural product analogs and dyes.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for metal-organic frameworks (MOFs) and catalytic systems.

Basic Information

Item	Details
Product Name	3,4,5-Tribromobenzoic Acid Methyl Ester
CAS No.	205748-07-8
Molecular Formula	C8H5Br3O2
Molecular Weight	372.84 g/mol
Synonyms	Methyl 3,4,5-tribromobenzoate; Benzoic acid, 3,4,5-tribromo-, methyl ester; 3,4,5-Tribromobenzoic acid methyl ester; Methyl 3,4,5-tribromobenzenecarboxylate; Tribromomethylbenzoate (ambiguous); 3,4,5-TBB Methyl Ester
EINECS	Contact for details

Quality Control

Our 3,4,5-Tribromobenzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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