Rate constants for the gas-phase reactions of cyclo-CXCXCF2CF2- (XÂ =Â H, F) with OH radicals at a temperature range of 253-328Â K

- Rate constants of three fluorinated cyclobutenes reaction with OH radicals were measured.
- The OH radical reactivity trends of the three fluorinated cyclobutenes were discussed.
- The atmospheric lifetimes and the global warming potentials for three fluorinated cyclobutenes were estimated.