Description

(4-Bromo-Phenoxy)-Difluoro-Acetic Acid Ethyl Ester is a high-purity fluorinated organic building block of significant interest in advanced chemical synthesis. This compound matters as a versatile intermediate, enabling the precise introduction of difluoroacetate and bromophenoxy moieties into complex molecular architectures. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and pesticides, leveraging its unique halogen and fluorine substituents.
• Material Science Research: Serves as a precursor for specialty monomers or ligands in the development of advanced polymers and functional materials.
• Chemical Biology Probes: Employed in the synthesis of molecular probes and tags for studying biological processes and mechanisms.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific fluorinated aromatic esters.

Basic Information

Product Name	(4-Bromo-Phenoxy)-Difluoro-Acetic Acid Ethyl Ester
CAS No.	807368-45-2
Molecular Formula	C10H9BrF2O3
Molecular Weight	295.08 g/mol
Synonyms	Ethyl 2-(4-Bromophenoxy)-2,2-difluoroacetate; 2,2-Difluoro-2-(4-bromophenoxy)acetic Acid Ethyl Ester; Ethyl (4-Bromophenoxy)difluoroacetate; 4-Bromophenoxy(difluoro)acetic Acid Ethyl Ester; Difluoro(4-bromophenoxy)acetic Acid Ethyl Ester; Acetic acid, 2-(4-bromophenoxy)-2,2-difluoro-, ethyl ester; Ethyl 2-(p-Bromophenoxy)-2,2-difluoroacetate
EINECS	Contact for details

Quality Control

Our (4-Bromo-Phenoxy)-Difluoro-Acetic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids, strong bases, and incompatible materials as indicated by its chemical properties.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	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.