Description

2-(4-Ethylphenyl)-2,2-Difluoroacetic Acid is a specialized fluorinated aromatic acid building block. This compound is valued for its unique chemical structure, which incorporates both a difluoroacetate moiety and an ethylphenyl group, making it a versatile intermediate for advanced synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting metabolic and central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and pesticides, where the difluoro group can enhance biological activity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic display technologies.
• Advanced Polymer Modification: Employed to introduce fluorinated aromatic units into polymer chains, altering properties like thermal stability, chemical resistance, and surface energy.
• Organic Synthesis Reagent: Acts as a versatile reagent in academic and industrial research for constructing complex molecules via reactions at the carboxylic acid or difluoroalkyl sites.

Basic Information

Product Name	2-(4-Ethylphenyl)-2,2-Difluoroacetic Acid
CAS No.	1247841-85-5
Molecular Formula	C10H10F2O2
Molecular Weight	200.18 g/mol
Synonyms	2,2-Difluoro-2-(4-ethylphenyl)acetic Acid; α,α-Difluoro-4-ethylphenylacetic Acid; 4-Ethyl-α,α-difluorobenzeneacetic Acid; (4-Ethylphenyl)difluoroacetic Acid; 2-(p-Ethylphenyl)-2,2-difluoroacetic Acid; 1247841-85-5; p-Ethyl-α,α-difluorophenylacetic Acid
EINECS	Contact for details

Quality Control

Our production of 2-(4-Ethylphenyl)-2,2-Difluoroacetic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and reliability. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizers, and incompatible materials. Due to its acidic nature, handle with appropriate personal protective equipment in a controlled environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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