Description

(2,5-Difluoro-4-Nitrophenyl)Acetic Acid is a high-purity fluorinated aromatic building block of significant importance in advanced organic synthesis. Its unique structure, featuring both electron-withdrawing nitro and difluoro substituents, makes it a versatile intermediate for constructing complex molecules. This compound is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a difluorophenyl acetic acid moiety.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and metabolic stability.
• Liquid Crystal & OLED Material Development: Serves as a building block for fluorinated components in electronic display materials, contributing to improved performance and stability.
• Advanced Polymer Chemistry: Employed to introduce fluorinated aromatic units into specialty polymers, modifying their thermal, chemical, and surface properties.
• Organic Synthesis & Chemical Research: A valuable reagent for academic and industrial research in developing new fluorination reactions and creating novel chemical entities.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Product Name	(2,5-Difluoro-4-Nitrophenyl)Acetic Acid
CAS No.	770719-22-7
Molecular Formula	C8H5F2NO4
Molecular Weight	217.13 g/mol
Synonyms	2-(2,5-Difluoro-4-nitrophenyl)acetic acid; (2,5-Difluoro-4-nitrophenyl)ethanoic acid; 4-Nitro-2,5-difluorophenylacetic acid; 2,5-Difluoro-4-nitrophenylacetic acid; 2-(2,5-Difluoro-4-nitrophenyl)ethanoic acid; α-Carboxy-2,5-difluoro-4-nitrobenzene; DFNPA
EINECS	Contact for details

Quality Control

Our (2,5-Difluoro-4-Nitrophenyl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) detailing all specifications are available upon request, providing full traceability and quality assurance for your projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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