What happens if you inhale tetrafluoroethane?

What happens if you inhale tetrafluoroethane?

R-134a (1,1,1,2-tetrafluoroethane) is widely used as a refrigerant and as an aerosol propellant. Inhalation of R-134a can lead to asphyxia, transient confusion, and cardiac arrhythmias.

Is tetrafluoroethane a refrigerant?

Uses. 1,1,1,2-Tetrafluoroethane is a non-flammable gas used primarily as a “high-temperature” refrigerant for domestic refrigeration and automobile air conditioners.

Is tetrafluoroethane a CFC?

HFC 134a (1,1,1,2-tetrafluoroethane) and HFC 227 (1,1,1,2,3,3, 3-heptafluoropropane) are used to replace chlorofluorocarbons (CFCs) in refrigerant and aerosol applications, including medical use in metered-dose inhalers.

Is R134a a hazardous material?

Continued breathing of high concentrations of R134a vapours may produce cardiac irregularities, unconsciousness and death. Chemical hazards R134a vapours decompose when exposed to high temperatures with the formation of toxic and irritating compounds such as hydrofluoric acid, carbon monoxide and carbonyl fluoride.

Is Freon toxic to breathe?

Freon is a tasteless, mostly odorless gas. When it is deeply inhaled, it can cut off vital oxygen to your cells and lungs. Limited exposure — for example, a spill on your skin or breathing near an open container — is only mildly harmful.

What does tetrafluoroethane smell like?

HFC-134a is a nonflammable, colorless gas or liquified gas with a faint ethereal odor. The odor, characterized as weak and nonirritating (Shulman and Sadove 1967), may not be noticeable for most individuals and thus will not serve as a warning property.

Is tetrafluoroethane bad for environment?

An ozone layer-friendly gas when it was introduced to Australia back in 1995, R134a is itself now perceived to be damaging to the environment. R134a has since been classified as a ‘high global warming potential’ gas.

Does tetrafluoroethane deplete the ozone layer?

As it contains no chlorine, it cannot form ozone-depleting Cl· radicals, so it has zero ozone-depletion potential.

What are the side effects of inhaling freon?

Signs you’re suffering from refrigerant poisoning include:

• Swelling in your throat or sinuses.
• Difficulty breathing.
• Severe pain in your nose, throat, or sinuses.
• Burning sensation on your eyes, nose, ears, lips, or tongue.
• Vision loss.
• Severe stomach pain.
• Vomiting or diarrhea.
• Indigestion or heartburn.

Is the mixture of R-134a and tetrafluoroethane flammable?

R-134a cylinder Mixtures with air of the gas 1,1,1,2-tetrafluoroethane are not flammable at atmospheric pressure and temperatures up to 100 °C (212 °F). However, mixtures with high concentrations of air at elevated pressure and/or temperature can be ignited . [23]

What kind of refrigerant is 1, 1, 2-tetrafluoroethane?

1,1,1,2-Tetrafluoroethane (also known as norflurane ( INN ), R-134a, Freon 134a, Forane 134a, Genetron 134a, Florasol 134a, Suva 134a, or HFC-134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential…

What is the chemical formula for tetrafluoroethane?

Registration-No. Chemical formula: Tetrafluoroethane (R134a): SDS-133-CLP: Tetrafluoroethane (R134a) CAS No : 811-97-2 EC no : 212-377-0 EC index no : — : 01-2119459374-33 : C2H2F4 1.2. Relevant identified uses of the substance or mixture and uses advised against

Is it safe to use 1, 1, 2 tetrafluoroethane?

A variety of paradigms using rats and rabbits have shown that 1,1,1,2-tetrafluoroethane has very little toxic potential.