Description

1,4-Divinyloctafluorobutane is a highly fluorinated organic compound with a unique structure featuring two terminal vinyl groups. This combination of high fluorine content and reactive unsaturation makes it a valuable specialty intermediate for advanced material synthesis. It is primarily sought after by R&D and production teams in the fluoropolymer and specialty chemical sectors for creating novel materials with enhanced properties.

Application

• Fluoropolymer Modification: Acts as a cross-linking agent or comonomer to introduce perfluorinated segments into polymer backbones, enhancing chemical resistance and thermal stability.
• Specialty Surfactants & Coatings: Serves as a key building block for synthesizing high-performance fluorosurfactants and water/oil repellent coatings.
• Pharmaceutical & Agrochemical Intermediates: Used in the synthesis of fluorinated analogs of active ingredients to improve metabolic stability and bioavailability.
• Electronics & Semiconductor Materials: Employed in the production of specialty etching agents, cleaning fluids, or precursors for low-k dielectric materials.
• Advanced Material Research: A critical reagent in academic and industrial R&D for developing new fluorinated monomers, dendrimers, and liquid crystal compounds.

Basic Information

Product Name	1,4-Divinyloctafluorobutane
CAS No.	678-65-9
Molecular Formula	C8H4F8
Molecular Weight	228.10 g/mol
Synonyms	Octafluoro-1,4-divinylbutane; 1,1,2,2,3,3,4,4-Octafluoro-1,4-divinylbutane; 1,4-Bis(vinyl)octafluorobutane; Perfluoro-1,4-divinylbutane; 678-65-9; 1,4-Divinylperfluorobutane; F8DVB (abbreviation)
EINECS	211-658-8

Quality Control

Our 1,4-Divinyloctafluorobutane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed and upright to prevent loss and minimize vapor formation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.6 g/mL

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