DEKRA  ISO 9001 Green and White Logo-3229
Halocarbon 23, Trifluoromethane

Name: Trifluoromethane
Formula: CHF3
Molecular weight: 70.014
Specific volume: 0.343 m3 /kg @ 21o C
                      5.5 ft3 /lb @ 70o F
CAS Registry Number: 75-46-7
UN Number: UN 1984
DOT Proper Shipping Name: Trifluoromethane
DOT Classification: 2.2, (Non-flammable Gas)
Grades: Custom grades available to 99.999%

Cylinder information:

Cylinder Size**

  Valve  Connection

Pressure psig@21oC

Content US

Content Metric


DISS 716, CGA 660


70 lb

31.8 kg


DISS 716, CGA 660


20 lb

9 kg

     **SCP fills customer owned cylinders. This is a sample of common cylinders sizes.**

Applications: Refrigerant; temperature to -100oC, marine containers, medical freezers & environmental chambers, fire suppression (gels).

Additional information: Halocarbon 23 (Trifluoromethane) (CHF3) is a colorless, nontoxic, nonflammable gas with a slightly ethereal odor. Contact with liquid may cause frostbite. Halocarbon 23 is shipped as a liquefied gas under its own vapor pressure (605 psig @ 21C).

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