Basic Info.
Constituent
Industrial Pure Air
Grade Standard
Electronic Grade
Chemical Property
Non-Flammable Gas
Product Name
Octafluorocyclobutance
Cylinder Standard
GB/ISO/DOT
Cylinder Pressure
12.5MPa/15MPa/20MPa
Transport Package
40L, 47L, 50L
Specification
40L, 47L, 50L
Product Description
Product Description
Octafluorocyclobutane (C4F8) is a colorless, odorless, and nonflammable gas belonging to the family of perfluorocarbons (PFCs). It is composed of four carbon atoms bonded to eight fluorine atoms, arranged in a cyclobutane ring structure. Octafluorocyclobutane is primarily used as a dielectric gas in various electrical applications, particularly in the semiconductor industry.
Here are some key characteristics and applications of octafluorocyclobutane gas:
Dielectric Properties: Octafluorocyclobutane exhibits excellent dielectric properties, making it suitable as an insulating gas in high-voltage electrical systems. It has a high dielectric strength, low dielectric constant, and low dissipation factor, allowing it to effectively handle electrical stress without breakdown.
Plasma Etching: Octafluorocyclobutane is widely used in plasma etching processes in the semiconductor industry. It is employed as a fluorine source for etching silicon dioxide (SiO2) and silicon nitride (Si3N4) films during the fabrication of integrated circuits. The gas reacts with these materials to form volatile fluorides, which are then removed from the surface.
Cleaning Agent: Octafluorocyclobutane can act as a cleaning agent for removing contaminants from surfaces. It is used in plasma cleaning processes to remove organic residues and particles from semiconductor wafers and other sensitive components. The gas's high chemical stability and low reactivity make it suitable for this purpose.
Global Warming Potential: Octafluorocyclobutane, like other PFCs, is a potent greenhouse gas. It has a high global warming potential (GWP) due to its long atmospheric lifetime and strong infrared absorption characteristics. As a result, efforts are being made to minimize its emissions and explore alternative gases with lower environmental impact.
It's important to note that the use and handling of octafluorocyclobutane gas should follow appropriate safety measures and regulations to ensure worker safety and minimize environmental impact.
Basic Info.DOT Class | 2.2 | Un No | 1976 |
Cylinde | DOT/ISO/GB | Cylinder Pressure | 15MPa/20MPa |
Valve | Cga580 | Melting Point | -41.4 ºC |
Appearance | Colorless, Odorless | Boiling Point | -6 ºC |
Density | 6.9 Kg/M | Molecular Weight | 200.03 |
Transport Package | 40L, 47L, 50L | Specification | 100.00% |
Trademark | CMC | Origin | China |
HS Code | 29038900 | Production Capacity | 100, 000 Tons/Year |
Detailed Photos
Specification:CAS No.: 115-25-3
EINECS No.: 204-075-2
UN No.: UN1976
Purity: 99.999%
Dot Class: 2.2
Appearance: Colorless, Odorless
Grade Standard: Electronic Grade
Packaging & Shipping
Company Profile
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.
Our Advantages1. Fast delivery;
2. Stable raw material source;
3. On-line analysis system for quality control in every step;
4. High requirement and meticulous process for handling cylinder before filling;
Our carbon monoxide have been exported to many countries like India, Pakistan, Malaysia, Indonesia, Australia, Singapore, Maldives and Ecuador.
Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.FAQ1. Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.
2. Q: Are bulk orders and multiple product orders available?
A: Yes, we have a strong production supply system to make sure all of your requirements satisfied. One station product solution is our aim of service.
3. Q: What if I never imported this product before, how do I do it?
A: Don't worry. We have import and export experience with over 50 countries over the world, our fulfillment department will guide you every step of the process.
4.Q: What is the MOQ?
Different products have different min order. It's depends on the kind the gas and the cylinder specifications. Please feel free to contact with me directly for your requirement.
5. Q: Why choice us Kemike Gas ?
A: Stable Supply, Professional Solution, Reasonable Price, and Safety Business with our Taiyu.
6. Q: How does your factory do the quality control?
A: We have standard quality control procedure.
a> In production, we have quality analysis system to make sure each step is qualified.
b> Before filling, we do the pre-treatment for the cylinders to clean well.
c> After filling, we will do 100% inspection analyze before delivery.
7. Q:Is it possible to ship by air?
A:Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better.
8. Q:Can I customize the package?
A:Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met. 9.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.
Address:
Building 1, No. 688, Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Company Introduction:
Shanghai Kemike Chemical Co., Ltd is a professional company devoted to the development of semiconductor chemical vapor deposition materials. It sells all kinds of advanced CVD/ALD (Chemical Vapr Deposition/Atomic Layer Depostion) chemical vapor deposition materials. It provides high-tech advanced materials companies from the front [synthesis, purification, analysis] process integration to the back [filling and packaging, container manufacturing, technical services]. Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative, reliable, and safe. Contact us today to discuss your needs and to find out how we can help you.
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.