Description

4-[(2,4-Difluorophenyl)Methylene]-2-Methyl-5(4H)-Oxazolone is a specialized heterocyclic building block featuring a difluorophenyl-substituted oxazolone core, a structure of significant interest in advanced organic synthesis. This compound is valued for its role as a key precursor or intermediate in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides, leveraging the bioactivity of the difluorophenyl and oxazolone motifs.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of specialized polymers or organic electronic materials.
• Chemical Biology Probe Synthesis: Employed to create labeled compounds or molecular probes for studying biological mechanisms and pathways.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development and exploration of new chemical reactions.

Basic Information

Product Name	4-[(2,4-Difluorophenyl)Methylene]-2-Methyl-5(4H)-Oxazolone
CAS No.	831191-79-8
Molecular Formula	C11H7F2NO2
Molecular Weight	223.18 g/mol
Synonyms	4-[(2,4-Difluorobenzylidene)]-2-methyl-5(4H)-oxazolone; 2-Methyl-4-[(2,4-difluorophenyl)methylene]-5(4H)-oxazolone; 4-(2,4-Difluorobenzylidene)-2-methyloxazol-5(4H)-one; (2,4-Difluorobenzylidene)-2-methyl-5-oxazolone; DFBMO; Difluorophenyl methylene oxazolone
EINECS	Contact for details

Quality Control

Every batch of our 4-[(2,4-Difluorophenyl)Methylene]-2-Methyl-5(4H)-Oxazolone is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profile by HPLC, NMR, and mass spectrometry is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly sealed to protect this light-sensitive compound from degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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