Description

(4-Bromophenoxy)Acetyl Chloride is a versatile and highly reactive organic intermediate, primarily used as a key building block in the synthesis of more complex molecules. Its value lies in its ability to introduce the (4-bromophenoxy)acetyl moiety, a functional group of significant interest in pharmaceutical and agrochemical research. This compound is essential for manufacturers and R&D laboratories in the life sciences sector, particularly those developing active pharmaceutical ingredients (APIs), crop protection agents, and advanced materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, especially those targeting specific receptor sites where the bromophenoxy group is pharmacologically active.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where it acts as a key linker or functional group modifier.
• Liquid Crystal & OLED Material Production: Serves as a building block for creating advanced organic electronic materials and liquid crystal compounds.
• Polymer Modification: Employed to introduce specific side chains into polymers to alter their physical properties, such as thermal stability or solubility.
• Peptide & Protein Research: Can be used as an acylating agent for modifying amino acids or peptides in biochemical research.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and colorants.
• Cross-Coupling Reactions: The bromine atom makes it a suitable substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to create complex biaryl structures.
• Chemical Research & Development: A valuable reagent for academic and industrial chemists exploring new synthetic methodologies and compound libraries.

Basic Information

Item	Detail
Product Name	(4-Bromophenoxy)Acetyl Chloride
CAS No.	16738-06-0
Molecular Formula	C8H6BrClO2
Molecular Weight	249.49 g/mol
Synonyms	4-Bromophenoxyacetyl chloride; 2-(4-Bromophenoxy)acetyl chloride; p-Bromophenoxyacetyl chloride; (p-Bromophenoxy)acetyl chloride; Acetyl chloride, (4-bromophenoxy)-; 4-Bromophenoxyacetic acid chloride; NSC 403079; (4-Bromophenoxy)ethanoyl chloride
EINECS	Contact for details

Quality Control

Every batch of (4-Bromophenoxy)Acetyl Chloride is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its properties as a strong acid/organic solvent, hygroscopic (moisture-sensitive), and highly volatile nature, it must be kept away from moisture, heat, and incompatible materials such as bases, alcohols, and oxidizing agents. Use appropriate corrosion-resistant storage equipment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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