Description

Perfluorobutene is a high-purity, fully fluorinated olefin characterized by its unique chemical inertness and specific physical properties. This compound is valued in advanced industrial applications for its role as a specialized intermediate and functional fluid component. It is primarily utilized by manufacturers and R&D facilities in the electronics, specialty chemical, and advanced materials sectors seeking high-performance fluorochemicals.

Application

• Electronics Manufacturing: Used as an etching gas or cleaning agent in the semiconductor fabrication process.
• Specialty Polymer Synthesis: Serves as a key monomer or intermediate in the production of high-performance fluoropolymers and elastomers.
• Refrigerant & Heat Transfer Fluid Formulation: A potential component in next-generation, low-global-warming-potential (GWP) refrigerant blends.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of complex molecules requiring the introduction of perfluoroalkyl groups.
• Fire Suppression Systems: Investigated for use in specialized clean agent fire extinguishing formulations.
• Analytical Chemistry: Used as a standard or reagent in gas chromatography and mass spectrometry.
• Surface Treatment & Coatings: Acts as a precursor for creating oil-, water-, and stain-repellent surfaces on various substrates.

Basic Information

Product Name	Perfluorobutene
CAS No.	11070-66-9
Molecular Formula	C4F8
Molecular Weight	200.03 g/mol
Synonyms	Perfluoro-1-butene; Octafluoro-1-butene; 1-Butene, 1,1,2,3,3,4,4,4-octafluoro-; FC-1318my; R-1318my; Perfluorobut-1-ene; F11B; FC-C1418
EINECS	234-298-1

Quality Control

Our Perfluorobutene is manufactured under stringent quality management systems. Every batch is analyzed to ensure it meets precise specifications for purity and composition, with a typical minimum purity of 99.0% (GC). We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures consistency and reliability for your critical processes.

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 and gaseous nature under standard conditions, cylinders must be secured upright and handled in accordance with all local and international regulations for compressed gases. Keep container valves closed when not in use.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Water Content (KF)	≤ 50 ppm
Acidity (as HF)	≤ 10 ppm

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