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Octafluorocyclobutane C4F8

Product Description: Octafluorocyclobutane is a colorless, odorless, non-flammable gas.

English name: Octafluorocyclobutane; Perfluorocyclobutane; C-318 CAS No. 115-25-3

Physical parameters: molecular weight: 200.03         

Melting point: -41.4 ° C

Boiling point: -5.85 °C                    

Liquid density (25 ° C): 1.62 g / cm 3

Product use: This product is mainly used in the food industry, propellant, refrigerant, integrated circuit etchant, mixed with sulfur hexafluoride as dielectric, fluorochemical polymerization medium.

Packaging and storage: The filling value of octafluorocyclobutane cylinder is 1.296kg/L. After the cylinder valve is closed, close the bulkhead and cylinder cap to prevent leakage. Cylinders should be transported to avoid violent shocks. The cylinders are placed in a ventilated, dry, safe place and away from heat sources.

Note: When the concentration of the product is such that the oxygen content in the air is reduced to less than 19.5%, it will cause suffocation. Rescuers should wear self-contained breathing apparatus. Touching this product can cause frostbite.

Quality Index:

project

unit

index

Main content (mass fraction)

%

99.900~99.999

Oxygen content (volume fraction)

%

≤0.002

Water content (mass fraction)

%

≤0.001

 

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