Kinetics of gas-phase reactions of cyc-CF2CF2CF2CHFCH2 and trans-cyc-CF2CF2CF2CHFCHF with OH radicals between 253 and 328Â K

- The kOH (253-328 K) of cyc-CF2CF2CF2CHFCH2 and trans-cyc-CF2CF2CF2CHFCHF were measured.
- The atmospheric lifetimes of the two compounds were obtained to be 2.8 and 3.2 years.
- The GWP (100-years) of the two compounds were determined to be 211 and 241.
- The IR spectra, REs, HGWPs of the two compounds are provided.
- The possible degradation products and mechanisms via OH/Cl reactions were discussed.