A　surface　light　scattering　(SLS)　method　was　applied　to　investigate　the　saturated　liquid　dynamic　viscosity　and　surface　tension　of　trans-l-chloro-3,3,3-trifluoropropene　(R1233zd(E))　and　dodecafluoro-2-methylpentan-3-one　(also　known　as　Novec1230　and　Novec649)　at　a　temperature　range　from　303　to　403　K　and　303　to　433　K,　respectively.　The　typical　expanded　uncertainty　(k　=　2)　of　the　saturated　liquid　dynamic　viscosity　and　surface　tension　is　3%　and　1.5%,　respectively.　The　liquid　viscosity　and　surface　tension　were　correlated　with　a　simple　polynomial　equation　and　van　der　Waals　equation,　respectively.