Description

Diethyl (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodec-1-Yl)Phosphonate is a high-value fluorinated phosphonate ester, distinguished by its unique perfluoroalkyl chain. This compound is prized for its ability to impart exceptional hydrophobic, oleophobic, and chemical resistance properties to materials and surfaces. It serves as a critical intermediate for researchers and manufacturers in the advanced materials, pharmaceuticals, and specialty chemical synthesis sectors.

Application

• Fluorinated Surfactant & Polymer Synthesis: A key building block for creating high-performance fluorosurfactants and fluoropolymers with superior stability.
• Surface Modification Agent: Used to impart water- and oil-repellent (omniphobic) characteristics to textiles, coatings, and membranes.
• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and diagnostic agents.
• Lithium-Ion Battery Electrolyte Additive: Enhances electrolyte stability and battery cycle life by forming a protective solid-electrolyte interphase (SEI) layer.
• Agrochemical Synthesis: Used in the development of novel fluorinated pesticides and herbicides with improved efficacy and environmental profile.
• Specialty Material Research: A valuable reagent for R&D in creating advanced materials with tailored surface energies and chemical resistance.

Basic Information

Item	Details
Product Name	Diethyl (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodec-1-Yl)Phosphonate
CAS No.	90146-96-6
Molecular Formula	C₁₄H₁₄F₁₇O₃P
Molecular Weight	584.21 g/mol
Synonyms	Diethyl (heptadecafluorodecyl)phosphonate; Diethyl P-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phosphonate; 1H,1H,2H,2H-Perfluorodecylphosphonic Acid Diethyl Ester; Diethyl 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecylphosphonate; (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl)phosphonic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our production of Diethyl (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodec-1-Yl)Phosphonate adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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