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EDC Gases CF4 Tetrafluoromethane Chemical Cool Gas R14 Ultra High Purity Gases

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Wuhan Newradar Special Gas Co.,Ltd
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-82653381-88189676
Contact Person:
Ms Vicky Liu

EDC Gases CF4 Tetrafluoromethane Chemical Cool Gas R14 Ultra High Purity Gases

Brand Name : Newradar / Accept OEM
Model Number : N/A
Certification : ISO/DOT/GB
Place of Origin : China
MOQ : 1~10cylinders
Price : negotiation
Payment Terms : T/T or L/C, Western Union
Supply Ability : 500000 Cubic Meters per Month
Delivery Time : 10 working days after received your payment
Packaging Details : Packed in10L-50L cylinder or customised cylinder by customer
Product Name : Carbon tetrafluoride
Solubility in water : 0.005%V at 20 °C
Molecular shape : Tetrahedral
Flash point : Non-flammable
Solubility : soluble in benzene, chloroform
Vapor pressure : 3.65 MPa at 15 °C
UN Number : 1982
IUPAC names : Tetrafluoromethane Carbon tetrafluoride
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EDC Gases CF4 Tetrafluoromethane Chemical Cool Gas R14


Main industrial emissions of tetrafluoromethane besides hexafluoroethane are produced during production of aluminium using Hall-Héroult process. CF4 also is produced as product of the breakdown of more complex compounds such as halocarbons.

Due to its density, tetrafluoromethane can displace air, creating an asphyxiation hazard in inadequately ventilated areas.


(CF4) Carbon Tetrafluoride%(V/V)≥99.999
(N2) Nitrogenppm(V/V)<4.0
(O2) Oxygenppm(V/V)<1.0
(H2O) Moistureppm (V/V)<1.0
(CO) Carbon monoxideppm(V/V)<0.1
(CO2) Carbon dioxidePpm((V/V)<1.0
(SF6) Sulfur Hexafluorideppm((V/V)<1.0
Acidity as HFppm((V/V)<0.1

Chemical formularCF4
Molar mess88.0043 g/mol
AppearanceColorless gas
Density3.72 g/l, gas (15 °C)
Melting point−183.6 °C (−298.5 °F; 89.5 K)
Boiling point−127.8 °C (−198.0 °F; 145.3 K)
Solubility in water0.005%V at 20 °C
0.0038%V at 25 °C
Solubilitysoluble in benzene,chloroform
Vapor pressure3.65 MPa at 15 °C
106.5 kPa at −127 °C


1.Tetrafluoromethane is sometimes used as a low temperature refrigerant.

2.It is used in electronics microfabrication alone or in combination with oxygen as a plasma etchant for

silicon,silicon dioxide,and silicon nitride.

3.It also has uses in neutron detectors.

Our carbon tetrafluoride supplying enough which determines our delivery on time or quickly and high & strictly quality control are widely praised by customers in the past cooperation. Packaging can be customized by customer's demands.


CAS Register Number75-73-0
DOT ClassificationNonflammable gas
DOT LabelNonflammable gas
Transport Canada Classification2.2
UN NumberUN 1982
HazardsHigh Pressure and suffocation
Toxicity (TLV)Asphyxiant
Flammability Range (in air)Nonflammable gas

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