Description

3-(2,5-Difluorophenyl)Furan-2,5-Dione is a high-purity fluorinated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile precursor for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging the stability and bioactivity imparted by the difluorophenyl moiety.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Proteomics: Can be utilized as a reactive handle or linker in the development of chemical probes and affinity tags for studying biological systems.
• Academic & Contract Research: Employed in methodological studies and as a building block for complex natural product synthesis in academic and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	3-(2,5-Difluorophenyl)Furan-2,5-Dione
CAS No.	1904621-55-1
Molecular Formula	C10H4F2O3
Molecular Weight	210.14 g/mol
Synonyms	3-(2,5-Difluorophenyl)-2,5-furandione; 2,5-Difluorophenylmaleic anhydride; 3-(2,5-Difluorophenyl)maleic anhydride; 2,5-Furandione, 3-(2,5-difluorophenyl)-; 1904621-55-1; 3-(2,5-Difluorophenyl)furan-2,5-dione; Difluorophenylmaleic Anhydride
EINECS	Contact for details

Quality Control

Our 3-(2,5-Difluorophenyl)Furan-2,5-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee batch-to-batch consistency and traceability for your R&D and production 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 in a dry environment to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials such as strong bases and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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