Description

(3,5-Difluorophenyl)Phosphonic Acid is a high-purity organophosphorus compound characterized by its difluorinated aromatic ring. This structure is critical for its role as a versatile building block in advanced chemical synthesis, offering unique electronic and steric properties. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor and protease inhibitor research.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and plant growth regulators with enhanced activity.
• Ligand and Catalyst Preparation: Serves as a precursor for phosphonate-based ligands used in transition metal catalysis and coordination chemistry.
• Material Science: Building block for flame retardants, metal-chelating polymers, and surface modification agents.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic transformations and methodologies.

Basic Information

Product Name	(3,5-Difluorophenyl)Phosphonic Acid
CAS No.	1206195-93-8
Molecular Formula	C6H5F2O3P
Molecular Weight	194.08 g/mol
Synonyms	Phosphonic acid, P-(3,5-difluorophenyl)-; (3,5-Difluorophenyl)phosphonic acid; 3,5-Difluorobenzene phosphonic acid; 3,5-Difluorophenylphosphonic acid; (3,5-Difluorophenyl)phosphonate; 3,5-Difluorophenylphosphonate; (3,5-Difluorophenyl)phosphorous acid; 3,5-Difluorophenylphosphorous acid
EINECS	Contact for details

Quality Control

Our (3,5-Difluorophenyl)Phosphonic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). 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
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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