abstract |
A heat transfer composition comprises at least one fluoroalkene of Formula I: n XCF z R 3-z (I) nwhere X is a C 2 or C 3 unsaturated, substituted or unsubstituted, alkyl radical, R is independently Cl, F, Br, I or H, and z is 1 to 3 having a Global Warming Potential (GWP) of not greater than about 1000. |