https://www.selleckchem.com/pr....oducts/eidd-1931.htm
(Z)-1-Chloro-2,3,3,3-tetrafluoropropene (HCFO-1224yd(Z)) is a colorless gas used as a single substance or in a mixture with other substances for refrigeration. The 4-h rat inhalation LC50 values from two studies were reported to be 20,180 ppm and 213,100 ppm. HCFO-1224yd(Z) is not expected to undergo significant metabolism. The no-observed-effect level of HCFO-1224yd(Z) for cardiac sensitization (in dogs) was 75,000 ppm. In a 5-day repeat inhalation study in rats, the only observation noted was repetitive movement of the mouth