
Hexafluorobutadiene - Wikipedia
Hexafluorobutadiene is an organofluorine compound with the formula (CF 2 =CF) 2. A colorless gas, it has attracted attention as an etchant in microelectronics. It is the perfluoroanalogue of …
Use equipment rated for cylinder pressure. Do not open valve until connected to equipment prepared for use. Use a back flow preventative device in the piping. Use only equipment of …
C4F6 - Wikipedia
The molecular formula C4F6 (molar mass: 162.0 g/mol, exact mass: 161.9904 u) may refer to:
Sifren® 46 - Syensqo
Sifren® 46 (C4F6 or Hexafluoro-1,3-butadiene) is an unsaturated fluorocarbon with an alternating double bond. It is a colorless, odorless, toxic, flammable gas showing very high performance …
C4F6 1,3 Hexafluorobutadiene - A New Etching Gas: Studies on …
2003年6月1日 · Hexafluoro-1,3-butadiene (C 4 F 6) is a relatively new etch gas for the manufacturing of semiconductor devices, especially in critical etch processes that need high …
Hexafluorobutadiene (HFBD, C4F6) (CAS 148043-73-6) - Valliscor
hexafluoro-1,3-butadiene (C4F6) is primarily used in Reactive Ion Etching (RIE), Deep Reactive Ion Etching (DRIE) and Plasma-Enhanced Chemical Vapor Deposition (PECVD) on substrates …
Industrial Synthetic Routes to C4F6, Hexafluoro-1,3-butadiene
Various synthetic routes are known for the formation and industrial scale production of hexafluoro-1,3-butadiene (HFBD), C4F6. This article provides a brief overview and comparison of the key …
Hexafluoro-1,3-butadiene - EFC Gases & Advanced Materials
Hexafluoro-1,3-butadiene is an environmentally friendly dry etching gas with low GWP, high etching rate, high selectivity, and high aspect ratio. Hexafluorobutadiene (C4F6) is a …
HEXAFLUORO-1,3-BUTADIENE | 685-63-2 - ChemicalBook
2024年12月18日 · HEXAFLUORO-1,3-BUTADIENE (CAS 685-63-2) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, …
C4F6 ─ Hexafluorobutadiene VLSI - EMD Group
Hexafluorobutadine (Hexafluoro-1,3-butadiene) C4F6 is used for dielectric etch applications. Hexafluoro-1,3-butadiene is a toxic, colorless, odorless, flammable liquefied compressed gas.