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Octafluorocyclobutane C4F8

Industrial Gases

Octafluorocyclobutane C4F8

CAS No.: 115-25-3

EINECS No.: 204-075-2

UN No.: UN1976

DOT Class: 2.2

Purity: 99.9%-99.999%

Standard Packaging: 40L, 47L, 50L,926L cylinder

Molecular weight: 200.03 g/mol

Density: 6.9kg/m³

Chemical Property: Non-flammable Gas

Standard Grade:  Industrial Grade, Electronic Grade, Medical Grad, Refrigerant Grade

    Description

    Octafluorocyclobutane (C-318) RC318 is a very versatile and chemically stable perfluorocycloalkane, because RC318 is non-toxic and has zero ODP value, it has no destructive effect on the ozone layer.

    Product Content

    Specification

    99.999%

    Nitrogen

    ≤2ppm

    Oxygen+Argon

    ≤1ppm

    Carbon Monoxide

    ≤0.5ppm

    Hydrogen

    ≤0.5ppm

    Carbon Dioxide

    ≤0.5ppm

    Methane

    ≤0.5ppm

    OHC

    ≤2ppm

    Moisture

    ≤3ppm

    Acidity as HF

    ≤0.1ppm

    Package & Shipping

    Product

    Methane CH4 R50 Gas

    Package Size

    47Ltr Cylinder

    926Ltr Cylinder

    /

    Filling Net Weight/Cyl

    45kgs

    1000kg

    QTY Loaded in 20’Container

    250 Cyls

    14Cyls

    Cylinder Tare Weight

    50Kgs

    512Kgs

    Valve

    DISS716

    Typical Application

    Octafluorocyclobutane has a wide range of applications, and has been widely used as a refrigerant in recent years to replace banned chlorofluorocarbons, and is also commonly used in gas insulating media, solvents, sprays, blowing agents, large-scale circuit etchants, heat pump working fluids, and raw materials for the production of C2F4 and C3F6 monomers. High-purity octafluorocyclobutane (above 5N) is used in LSI etchants and cleaning agents.