Description

4-Chloro-3,5-Difluorophenylaceticacid CAS NO 1000566-17-5 is a high-purity fluorinated aromatic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of complex molecules, offering precise chemical functionality for targeted modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging the fluorine and chlorine substituents for enhanced bioactivity and stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials, improving thermal stability and optical properties.
• Organic Ligand & Catalyst Development: Employed in the creation of specialized ligands for metal-catalyzed cross-coupling reactions, crucial for fine chemical manufacturing.
• Polymer Modification: Used to introduce fluorinated phenylacetic acid groups into polymer chains, altering material properties like hydrophobicity and chemical resistance.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry research in both academic and industrial settings.

Basic Information

Product Name	4-Chloro-3,5-Difluorophenylaceticacid
CAS No.	1000566-17-5
Molecular Formula	C8H5ClF2O2
Molecular Weight	206.57 g/mol
Synonyms	2-(4-Chloro-3,5-difluorophenyl)acetic Acid; (4-Chloro-3,5-difluorophenyl)acetic Acid; 4-Chloro-3,5-difluorobenzeneacetic Acid; α-(4-Chloro-3,5-difluorophenyl)acetic Acid; 1000566-17-5; 4-Chloro-3,5-difluorophenylacetic acid; Acetic acid, 2-(4-chloro-3,5-difluorophenyl)-
EINECS	Contact for details

Quality Control

Our 4-Chloro-3,5-Difluorophenylaceticacid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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