Intermediates

4-Methylbenzyl Bromide

  • CAS No.104-81-4
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 4-Methylbenzyl Bromide (CAS 104-81-4) designed for advanced organic synthesis applications. Available in bulk quantities with comprehensive quality assurance.

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Product Technical Details

Product Overview

4-Methylbenzyl Bromide is a premier aromatic halide compound widely recognized for its versatility in modern organic synthesis. As a critical building block, this chemical serves as an essential alkylating agent in the production of complex pharmaceutical compounds, agrochemicals, and fine chemical materials. Our facility specializes in the large-scale manufacturing of this intermediate, ensuring consistent quality and reliable supply chains for global industrial partners.

The molecular structure features a bromomethyl group attached to the para position of a toluene ring, providing high reactivity for nucleophilic substitution reactions. This specific configuration makes it an invaluable precursor for introducing the 4-methylbenzyl protecting group or constructing larger molecular frameworks required in advanced therapeutic development.

Quality Specifications

We adhere to strict quality control protocols to guarantee that every batch meets or exceeds industry standards. Our production process involves rigorous purification steps to minimize impurities and ensure optimal performance in downstream synthesis. Each shipment is accompanied by a comprehensive Certificate of Analysis (COA) verifying key physical and chemical parameters.

ParameterSpecification
CAS Number104-81-4
Molecular FormulaC8H9Br
Molecular Weight185.06 g/mol
AppearanceAlmost colourless to light yellow solid
Assay (Purity)≥99.0%
Moisture Content≤0.2%
Melting Point34-36°C
Boiling Point218-220°C
Density1.324 g/cm3

Industrial Applications

This intermediate finds extensive use across multiple high-value sectors. In the pharmaceutical industry, it is utilized for synthesizing active pharmaceutical ingredients (APIs) where precise alkylation is required. The agrochemical sector employs this compound in the development of novel pesticides and herbicides. Additionally, it serves as a key reagent in materials science for creating specialized polymers and functionalized organic materials.

  • Pharmaceutical intermediate synthesis
  • Agrochemical formulation development
  • Fine chemical manufacturing
  • Organic research and development

Safety and Storage

Proper handling procedures are essential due to the chemical nature of benzyl bromides. This product should be stored in a cool, ventilated area away from direct sunlight and moisture. Containers must remain tightly sealed when not in use to prevent degradation. Personnel should utilize appropriate personal protective equipment (PPE), including gloves and eye protection, during handling operations to ensure workplace safety.

Logistics and Packaging

We offer flexible packaging solutions to meet diverse logistical requirements. Standard packaging includes 25 kg drums, which are designed for safe international transport. Custom packaging options are available upon request to accommodate specific client needs. Our global distribution network ensures timely delivery while maintaining product integrity throughout the shipping process.