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Shandong Ruihua Fluoride Industry Co., Ltd.

China Manufacturer with main products: Sulphur Tetrafluoride, Sulfur Hexafluoride, Carbon Tetrafluoride, c7h14b2clf9n2, Octafluorocyclobutane, Selectfluor, Cas: 7783-60-0, Cas:...

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Quick Details

  • Brand Name: Ruihua
  • Purity: 99.9%-99.999%
  • Grade Standard: Electron Grade,Industrial Grade
  • CAS No.: 115-25-3


Halocarbon RC318, C4F8, (octafluorocyclobutane) is a nonflammable, colorless, odorless,

Gas Data
Molecular Weight  200.03
Specific Gravity(Air=1)   7.3

Used in combination with carbon monoxide for selective oxide etch


Property Unit Minimum Maximum
C4F8 %vol 99.999 --
O2   ppmv -- 1
N2 CO CO2 ppmv -- 3
H2O ppmv -- 2
HF   ppmv -- 0.1
THC ppmv -- 10

Cylinder Size   DOT3AA 2265-47L
Valve  CGA 660
This is common cylinders sizes.RUIHUA fills customer owned cylinders.

Shipping Information
DOT Label   Green, Nonflammable Gas
DOT Class   2.2
CAS No.:   115-25-3
UN Number   1976

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