Description

Allyl 1H,1H-Heptafluorobutyl Ether is a specialized fluorinated organic ether compound. This high-value chemical is prized for its unique combination of an allyl group and a perfluorobutyl segment, offering distinct reactivity and physicochemical properties. It serves as a critical intermediate and functional additive for advanced material synthesis and specialty chemical manufacturing across several high-tech industries.

Application

• Fluoropolymer Modification: Acts as a reactive monomer or chain transfer agent to introduce allyl functionality and enhance surface properties, adhesion, or cross-linking density in fluorinated polymers and coatings.
• Specialty Surfactants & Fluids: Used in the synthesis of high-performance fluorosurfactants and heat-transfer fluids, leveraging its hydrophobic and oleophobic perfluorobutyl tail.
• Pharmaceutical & Agrochemical Intermediates: Serves as a key building block for introducing the fluorinated ether moiety into bioactive molecules, potentially improving metabolic stability and lipophilicity.
• Electrolyte Additives: Investigated for use in advanced lithium-ion battery electrolytes to improve stability and safety at high voltages.
• Surface Treatment Agents: Imparts oil, water, and stain repellency to textiles, paper, and other substrates when incorporated into treatment formulations.
• Organic Synthesis Reagent: Utilized in nucleophilic substitution and other reactions where a fluorinated allyl ether group is required for further chemical transformations.

Basic Information

Product Name	Allyl 1H,1H-Heptafluorobutyl Ether
CAS No.	648-42-0
Molecular Formula	C7H5F7O
Molecular Weight	238.10 g/mol
Synonyms	Allyl Heptafluorobutyl Ether; 1H,1H-Heptafluorobutyl Allyl Ether; 2-(Perfluorobutyl)ethyl Allyl Ether; 3-Allyloxy-1,1,2,2,3,4,4-heptafluorobutane; 1,1,2,2,3,4,4-Heptafluorobutyl Allyl Ether; Allyloxynonafluorobutane; CF3(CF2)3CH2OCH2CH=CH2
EINECS	211-475-4

Quality Control

Our production of Allyl 1H,1H-Heptafluorobutyl Ether adheres to stringent quality management protocols. Each batch is analyzed using advanced techniques including GC, GC-MS, NMR, and Karl Fischer titration to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) and at temperatures between 2°C and 8°C for extended shelf life. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	1.45 - 1.55 g/mL
Refractive Index (n20D)	1.320 - 1.340

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