Description

4,4,5,5,6,6,7,7-Octafluorodeca-1,9-Diene is a high-value, fluorinated diene building block used in advanced material synthesis. Its unique perfluoroalkyl chain and terminal alkene functionalities make it a critical precursor for introducing hydrophobicity, oleophobicity, and chemical resistance into polymers. This compound is essential for R&D and production in the specialty chemical, advanced polymer, and surface coating industries seeking to develop next-generation fluorinated materials.

Application

• Fluoropolymer Synthesis: As a key monomer for creating novel fluorinated elastomers and thermoplastics with enhanced chemical and thermal stability.
• Surface Modifiers & Coatings: Used to synthesize surface-active agents that impart water, oil, and stain repellency to textiles, electronics, and construction materials.
• Pharmaceutical & Agro-Intermediates: Serves as a versatile building block in the synthesis of complex molecules where fluorination can alter bioavailability and metabolic stability.
• Specialty Surfactants & Fluids: A precursor for high-performance fluorosurfactants and inert heat-transfer fluids used in demanding industrial applications.
• Adhesives & Sealants: Incorporated to improve the environmental resistance and durability of high-performance adhesive formulations.
• Lithography & Semiconductor Materials: Investigated for use in advanced photoresists and dielectric materials in microelectronics fabrication.

Basic Information

Product Name	4,4,5,5,6,6,7,7-Octafluorodeca-1,9-Diene
CAS No.	170804-07-6
Molecular Formula	C10H8F8
Molecular Weight	280.16 g/mol
Synonyms	1,9-Decadiene, 4,4,5,5,6,6,7,7-octafluoro-; Octafluorodeca-1,9-diene; 4,4,5,5,6,6,7,7-Octafluoro-1,9-decadiene; Perfluorobutylethylene Dimer (in context); 1,1,2,2,3,3,4,4-Octafluoro-7,11-dodecadiene (alternative numbering); F8D (abbreviation)
EINECS	Contact for details

Quality Control

Our 4,4,5,5,6,6,7,7-Octafluorodeca-1,9-Diene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee it meets your precise research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its fluoride/strong alkali reactivity profile, store separately from incompatible materials such as strong bases and alkali metals.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.4 g/mL

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