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Specifications
| Appearance: | Colorless or light yellow liquid |
| Purity: | 97% min |
Applications
Pharmaceutical Intermediate
Widely used in the synthesis of drug molecules and APIs (active pharmaceutical ingredients), especially where halogenated aromatic rings improve lipophilicity, membrane permeability, and metabolic stability.
Agrochemical Development
Serves as a synthetic building block in creating herbicides, insecticides, or fungicides requiring halogenated benzyl groups for bioactivity enhancement.
Nucleophilic Substitution Reactions
The bromine atom enables SN2 substitution with a wide range of nucleophiles (amines, alcohols, thiols), allowing for structural diversification in research and development.
Material Chemistry
Utilized in developing advanced materials, including liquid crystals, fluorinated polymers, and dye precursors.
Benefits
Enhanced Reactivity
The bromomethyl group is highly reactive toward nucleophiles, making this compound an excellent alkylating agent under mild conditions.
Electron-Withdrawing Substituents
The presence of fluorine and chlorine atoms increases the electrophilicity of the benzyl group, facilitating faster and more selective reactions.
Improved Metabolic Stability
Fluorinated and chlorinated aromatic systems often show increased resistance to metabolic degradation, which is valuable in drug design.
Versatility
Applicable across various industries: from pharmaceuticals to materials science-its structure allows for easy incorporation into larger molecular frameworks.
Facilitates SAR Studies
As a halogenated intermediate, it aids in structure-activity relationship exploration during medicinal chemistry screening.
Compact and Modifiable Core
Its size and substitution pattern offer a well-balanced scaffold for tuning solubility, sterics, and electronics in complex organic molecules.
Conclusion
4-Chloro-2,6-difluorobenzyl bromide (CAS 537013-52-8) is a potent and versatile halogenated benzyl intermediate, prized for its reactivity and electron-deficient aromatic core. It supports the synthesis of high-value pharmaceutical, agrochemical, and specialty materials by offering benefits such as enhanced reactivity, improved metabolic stability, and versatile application in nucleophilic substitutions. Its inclusion in synthetic pathways provides chemists with a powerful tool for building more robust, bioactive, and functional compounds.
