Description

Dibutylphosphinic Acid p-(2,2,3,3,4,4,4-Heptafluorobutyl)Phenyl Ester is a specialized organophosphorus compound characterized by its unique combination of a phosphinic acid ester core and a perfluorinated alkyl chain. This molecular architecture provides distinct properties, making it a valuable intermediate for advanced material science and specialty chemical synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and high-performance polymer industries for developing novel compounds with tailored surface characteristics and reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, insecticides, and fungicides with improved efficacy and environmental profiles.
• Polymer Additive & Monomer: Acts as a flame retardant synergist or a specialty monomer for incorporating fluorine and phosphorus into polymers, enhancing their flame resistance and surface properties.
• Ligand for Catalysis: Employed in the development of metal-organic catalysts for various organic transformations, leveraging the electron-withdrawing perfluoroalkyl group.
• Surface Modification Agent: Utilized to modify material surfaces, imparting oil- and water-repellent (omniphobic) characteristics due to the fluorinated segment.
• Extractant in Hydrometallurgy: Investigated for its potential as a selective extractant for the separation and recovery of specific metal ions from complex mixtures.

Basic Information

Item	Details
Product Name	Dibutylphosphinic Acid p-(2,2,3,3,4,4,4-Heptafluorobutyl)Phenyl Ester
CAS No.	7526-47-8
Molecular Formula	C20H28F7O2P
Molecular Weight	464.40 g/mol
Synonyms	p-(2,2,3,3,4,4,4-Heptafluorobutyl)phenyl dibutylphosphinate; Dibutyl(p-(heptafluorobutyl)phenyl)phosphinate; 4-(Heptafluorobutyl)phenyl Dibutylphosphinate; Phosphinic acid, P,P-dibutyl-, 4-(2,2,3,3,4,4,4-heptafluorobutyl)phenyl ester; Butylphosphinic acid (4-heptafluorobutylphenyl) ester; (4-Heptafluorobutylphenyl) dibutylphosphinate
EINECS	Contact for details

Quality Control

Our production of Dibutylphosphinic Acid p-(2,2,3,3,4,4,4-Heptafluorobutyl)Phenyl Ester adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles are provided and 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). Keep away from strong bases and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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