Hexafluorobutadiene, also known as perfluorobutadiene or C4F6, is a chemical compound with the formula C4F6. It is a colorless, odorless gas that belongs to the class of organofluorine compounds. Each carbon atom in the molecule is bonded to two fluorine atoms, resulting in a highly fluorinated compound.

Hexafluorobutadiene is primarily used in the electronics industry as a plasma etching gas. Plasma etching is a process used to remove material from the surface of a semiconductor or other electronic components to create patterns or structures. Hexafluorobutadiene is highly effective in this application due to its ability to selectively etch certain materials while leaving others unaffected.

The compound is also used as a reactive gas in chemical vapor deposition (CVD) processes. In CVD, thin films of various materials are deposited onto a substrate by introducing reactive gases into a chamber. Hexafluorobutadiene can be used as a precursor for depositing fluorinated films, which can provide unique properties such as enhanced chemical resistance or low surface energy.

It is worth noting that hexafluorobutadiene is a potent greenhouse gas with a high global warming potential (GWP). As with other fluorinated compounds, its release into the atmosphere can contribute to climate change. Therefore, it is important to handle and dispose of hexafluorobutadiene safely and responsibly to minimize its environmental impact.

Basic Info.

Specification:
CAS No.: 697-11-0
EINECS No.: 211-803-2
UN No.: UN1976
Purity: 99.99%
Dot Class: 2.2
Appearance: Colorless, Odorless
Grade Standard: Electronic Grade

Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.

High purity, latest facility
ISO certificate manufacturer
Fast delivery
On-line analysis system for quality control in every step
High requirement and meticulous process for handling cylinder before filling
Our octafluorocyclobutane have been exported to many countries like India, Pakistan, Malaysia, Indonesia, Australia, and Singapore.
Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.

Q: What is the min order?

A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.

Q: What is the package & storage details?

A: Seamless steel cylinder with different valves, or as to your requirement.

Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.

Q: Shall we send back the cylinders to China to refill the gas again?

A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.

Q: What are your company's main sales products?

A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.

Q: How to ensure the quality of your products?

A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.

Q: How do you ship the product?

A: Usually we ship products by ocean shipping

Q: What is your advantage over other competitors?

A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.

We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.