| Customization: | Available |
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| CAS No.: | 685-63-2 |
| Formula: | C4f6 |
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1. Description
Hexafluorobutadiene (C4F6) is a colorless, odorless, and chemically stable gas, commonly used in the electronics industry, specialty chemical processes, and certain high-performance applications. Known for its thermal and chemical stability, it is often employed in plasma etching, semiconductor manufacturing, and as a dielectric gas in high-voltage applications. Due to its inert properties, C4F6 remains non-reactive under normal conditions.
2. Physical & Chemical Properties
Chemical Formula: C4F6
Molecular Weight: 162.04 g/mol
CAS Number: 678-39-7
EINECS Number: 211-249-2
Boiling Point: -36.5°C (-33.7°F)
Melting Point: -123.8°C (-190.8°F)
Density: 7.25 kg/m³ (gas at 25°C)
Vapor Pressure: 332 kPa at 25°C
Solubility in Water: Insoluble
Flammability: Non-flammable
Reactivity: Chemically inert under normal conditions
3. Applications
Electronics Industry
Used as a plasma etching gas in the manufacturing of semiconductors.
Essential for dry etching processes in microelectronics fabrication.
Serves in cleaning and maintaining vacuum chambers in semiconductor production.
Medical Applications
Utilized in some specialized medical procedures and treatments.
Applied as a contrast agent in medical imaging and diagnostics.
Specialty Industrial Uses
Functions as a dielectric insulation gas in high-voltage applications.
Employed in cryogenic cooling and as a tracer gas in leak detection.
Plays a key role in advanced material synthesis and chemical processes.
4. Packaging & Supply
Available in high-pressure gas cylinders, bulk storage, and ISO tanks.
Supplied in ultra-high purity grades (99.999%) for critical applications.
Requires strict handling and storage conditions to maintain purity.
Shipped globally following stringent safety standards to ensure secure transportation.
| Company |
| MAOTOOGAS EQUIPMENTS (SHANGHAI) CO.,LTD. specializes in the production and sales of mixed gas, high-purity gas, electronic gas, isotope gas and other gas products, as well as gas pipeline supporting engineering services! MAOTOOGAS gas mainly serves semiconductor, led, optical fiber, solar energy, petrochemical, biomedicine, University, scientific research, electric power, electronics, shipping, coal mine, automobile, medical, fire protection, aerospace, food, construction, smelting, fine chemical, processing and manufacturing industries. |
| 1. What's your product price? Because each gas price depends on market supply and demand, quantity, and purity, it is difficult to give a fixed price. If If you have any interest in any gas, please give your details and requirements. We can negotiate the most reasonable price. 2. What's the minimum order quantity? Different products have different minimum order quantity. Please don't hesitate to let me know your requirement. 3. What's the delivery time? If the cylinder needs to be customized, the delivery is about 35 days ex-work after receiving the deposit. That depends on the quantity. 4. How do I check the gas quality? Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement) before filling gas. In this way, the cylinder inside is clear and dry. Secondly, we will take tests on every treated cylinder to assure their inside purity. Thirdly, We will take a test for all of the gas after filling the cylinders. If the tested gas is not up to standard, we will produce it again and not release the faulty product to ex work. At last, we will supply you the gas testing qualified report . |
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