Description

Hexafluoro-1,3-Butadiene is a highly fluorinated, gaseous hydrocarbon with the CAS number 685-63-2. This specialty chemical is valued for its unique reactivity and properties derived from its perfluorinated structure, making it a critical intermediate in advanced material synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the electronics and specialty chemical sectors for developing novel fluoropolymers and high-performance materials.

Application

• Fluoropolymer Synthesis: A key monomer or intermediate in the production of specialized, high-performance fluorinated polymers and elastomers.
• Electronics Industry: Used in the plasma etching and cleaning processes for semiconductor manufacturing, leveraging its gaseous state and fluorine content.
• Advanced Material Research: Serves as a building block in R&D for creating new materials with enhanced chemical resistance, thermal stability, and low surface energy.
• Specialty Chemical Intermediate: Employed in organic synthesis to introduce perfluorobutadiene moieties into complex molecules for pharmaceuticals or agrochemicals.
• Refrigerant & Propellant R&D: Investigated for next-generation applications in refrigeration and aerosol systems due to its fluorocarbon properties.

Basic Information

Product Name	Hexafluoro-1,3-Butadiene
CAS No.	685-63-2
Molecular Formula	C4F6
Molecular Weight	162.03 g/mol
Synonyms	Perfluoro-1,3-butadiene; 1,1,2,3,4,4-Hexafluoro-1,3-butadiene; Hexafluorobutadiene; HFB; F6B; Perfluorobutadiene; 1,3-Butadiene, 1,1,2,3,4,4-hexafluoro-
EINECS	211-685-5

Quality Control

Our Hexafluoro-1,3-Butadiene is produced and handled under stringent quality management systems. Each batch undergoes comprehensive analysis using advanced techniques such as Gas Chromatography (GC) and FTIR spectroscopy to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed, properly rated cylinder or pressure vessel in a cool, well-ventilated area. As a compressed gas, store away from heat sources, open flames, and direct sunlight. Cylinders should be secured upright and protected from physical damage. Keep container valve closed when not in use.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Purity (GC)	≥ 99.0%
Moisture (KF)	≤ 100 ppm
Non-condensable Gases	≤ 0.5%

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