HFO1234zeZ

HFO1234zeZ, also known as trans-1-chloro-3,3,3-trifluoropropene, is a hydrofluoroolefin (HFO) refrigerant. It is a colorless liquid at room temperature with a faint odor. This compound is characterized by its low global warming potential (GWP) and zero ozone depletion potential (ODP), making it an environmentally friendlier alternative to older refrigerants such as hydrofluorocarbons (HFCs). Its chemical formula is C3H2ClF3.

HFO1234zeZ has found applications primarily as a propellant in aerosol products and as a blowing agent in the production of foam insulation. Its thermodynamic properties allow it to function effectively in these roles while meeting increasingly stringent environmental regulations. The "Z" in its designation refers to the trans isomer of the molecule.

While considered a much improved option over legacy refrigerants, HFO1234zeZ is mildly flammable, requiring careful handling and system design to mitigate risks. Research and development continue to explore its full potential and optimize its use in various industrial and commercial applications. Its introduction represents a significant step towards more sustainable refrigerant technologies.