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Perfluorocyclobutane Liquid Electronic Gases With 200.03 G/Mol Molar Mass , DOT Standard

Basic Information
Place of Origin: China
Brand Name: Newradar
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: 5 pcs
Price: negotiation
Packaging Details: Packed in40L-800L cylinder or packed according to the demands.
Delivery Time: 10-20 working days after received your payment
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 3000 pcs per month
Detail Information
Product Name: Octafluorocyclobutane Purity: 99% To 99.999%
Molar Mass: 200.03 G/mol Appearance: Colourless Gas
CAS No.: 115-25-3 EINECS No.: 204-075-2
Melting Point: −40.1 °C Boiling Point: −5.8 °C
High Light:

electric gas

,

purity plus specialty gases


Product Description

Octafluorocyclobutane C4F8 , Perfluorocyclobutane , Liquid Gas 99.9 - 99.999%

 

 

Description:

 

Octafluorocyclobutane, or perfluorocyclobutane, C4F8, is an organofluorine compound which enjoys several niche applications. It is related to cyclobutane by replacement of all C–H bonds with C–F bonds. Octafluorocyclobutane is produced by the dimerization of tetrafluoroethylene and the reductive coupling of 1,2-dichloro-1,1,2,2-tetrafluoroethane.

 

In the production of semiconductor materials and devices, octafluorocyclobutane serves as a deposition gas and etchant. It has also been investigated as a refrigerant in specialised applications, as a replacement for ozone depleting chlorofluorocarbon refrigerants. Exploiting its volatility and chemical inertness, octafluorocyclobutane may be found in some aerosolized foods. It is investigated as a possible replacement for sulfur hexafluoride as a dielectric gas.

 

 

Specifications:

 

1. Physical properties

 

Product Name Octafluorocyclobutane
Molecular Formula C4F8
UN No. UN1976
CAS No. 115-25-3
EINECS No. 204-075-2

 

2. Typical technical data (COA)

 

Item Index
C4F8 >=99.999%
O2 <=1.0 ppm
N2+CO+CO2 <=4.0 ppm
Moisture <=2 ppm
HF <=0.1 ppm
Other F-C <=2.0 ppm
Total impurities <=10 ppm

 

3. Package

 

DOT 3AA / GB5099 seamless steel cylinders/ ton cylinder

 

Applications:

 

Electronics Industry In the electronics industry, octafluoropropane is mixed with oxygen and used as a plasma etching material for SiO2 layers in semiconductor applications, as oxides are selectively etched versus their metal substrates.
Medicine

octafluoropropane may compose the gas cores of microbubble contrast agents used in contrast-enhanced ultrasound. Octafluoropropane microbubbles reflects sound waves well and are used to improve the ultrasound signal backscatter. It is also used in pars plana vitrectomy procedures where a retina hole or tear is repaired. The gas acts to provide a long-term tamponade, or plug, of a retinal hole/tear and allows re-attachment of the retina to occur over the following several days post-op.

Under the name R-218, octafluoropropane is used in other industries as a component of refrigeration mixtures.

 

Contact Details
Vicky Liu

Phone Number : 86-27-82653381

WhatsApp : +8613667126861