"Freon" is a trademark name of DuPont for a series of HFC and CFC refrigerants which they manufactured - other companies manufactured and continue to manufacture the same refrigerants, but cannot use the name Freon for their product. Some of the refrigerants marketed under the name Freon are flammable, and some are not. The CFC refrigerants will almost certainly be flammable - the HFC refrigerants may or may not be.
freon
Freon is a gas at room temperature and a liquid when cooled or compressed. Freon gas is colorless, non-flammable and relatively odorless. Some Freons have an ether-like odor.
Freon is not one specific type of refrigerant - the name is actually a trademark of DuPont, and is applied to a whole line of CFC and HFC refrigerants manufactured by them. Most of these refrigerants are not flammable.
No.
Flammable gas will burn. Toxic gas is poisonous. A gas can be toxic, but not flammable, flammable but not toxic, both, or neither.
The simplest colourless, flammable gas beginning with 'e', is 'ethane'.
Yes. Natural gas is composed of mostly of methane (which is flammable), as well as lesser amounts of other flammable hydrocarbons. ** Actually, natural gas is not flammable on it's own and must mix with air to be flammable.
Nitrogen gas is not in itself flammable, and does not have an auto ignition temperature.
It's very flammable - a spark can cause an gas explosion.
Hydrogen gas is the lightest gas and extremely 'flammable', rather called explosive.
R 134 is freon gas. In small amounts, the exposure to freon gas is not dangerous. In larger amounts, freon can cause respiratory issues.
Flammable gas is very dangerous gas. This gas can catch on fire and act as an accelerator causing a lot of damage.