Description

(E)-1,1,1,2,3,4,4,4-Octafluorobut-2-Ene is a high-purity, gaseous fluorinated olefin with the CAS number 1516-64-9. This compound is valued for its unique combination of high volatility and chemical stability, making it a critical intermediate and functional fluid in advanced manufacturing. It is primarily sought by industries involved in refrigeration, electronics, and specialty chemical synthesis where performance under demanding conditions is essential.

Application

• Refrigerant Component: Used as a key ingredient or intermediate in the formulation of next-generation, low-global-warming-potential (GWP) refrigerants and blowing agents.
• Electronics Manufacturing: Serves as a precision etching gas or cleaning agent in the semiconductor and flat-panel display production processes.
• Chemical Synthesis: Acts as a versatile building block for synthesizing advanced fluorinated polymers, pharmaceuticals, and agrochemicals.
• Propellant & Aerosols: Employed in specialty aerosol applications requiring non-flammable and inert propellant systems.
• Dielectric Fluid: Utilized in high-voltage equipment and thermal management systems due to its excellent insulating properties.
• Laboratory Research: Used as a standard or reagent in analytical chemistry and materials science research.

Basic Information

Product Name	(E)-1,1,1,2,3,4,4,4-Octafluorobut-2-Ene
CAS No.	1516-64-9
Molecular Formula	C4H2F8
Molecular Weight	198.05 g/mol
Synonyms	trans-1,1,1,2,3,4,4,4-Octafluoro-2-butene; HFO-1336mzz(E); R-1336mzz(E); trans-Octafluorobut-2-ene; 1,1,1,2,3,4,4,4-Octafluoro-2-butene (E)-isomer; 2-Butene, 1,1,1,2,3,4,4,4-octafluoro-, (E)-; Solkane 1336; Forane 1336
EINECS	Contact for details

Quality Control

Our (E)-1,1,1,2,3,4,4,4-Octafluorobut-2-Ene is produced under stringent quality management systems. Every batch undergoes comprehensive analysis using GC, GC-MS, and FTIR to ensure identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee supply consistency and compliance with your technical requirements.

Storage

Preserve in a tightly closed, approved pressure cylinder in a cool, well-ventilated area, protected from direct sunlight and heat sources. Store cylinders upright and securely chained. Keep container valves closed when not in use. Due to its highly volatile and gaseous nature, storage areas must be free of ignition sources and equipped for leak detection.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Assay (GC)	≥ 99.5% (Area %)
Moisture (KF)	≤ 10 ppm
Acidity (as HF)	≤ 1 ppm
Non-Volatile Residue	≤ 10 ppm
Isomeric Purity (GC)	≥ 99.9% (E-isomer)

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