| Identification |
| Chemical Name | Perfluoroethylcyclohexane |
| Formula | C8F16 |
| Molecular Wt. | 400 |
| CAS Number | 335-21-7 |
| IUPAC Name | 1,1,2,2,3,3,4,4,5,5,6-Undecafluoro-6-(1',1',2',2',2'-pentafluoroethyl)cyclohexane |
| InChI | InChI=1S/C8HF15/c9-1-2(10,5(15,16)8(21,22)23)4(13,14)7(19,20)6(17,18)3(1,11)12/h1H |
| SMILES | C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)C(F)(F)C(F)(F)F |
| Regulatory |
| TSCA ID | 59927 |
| Liquid properties |
| Boiling Point | 101.7 °C |
| Melting Point | -80 °C |
| Partition Coefficient (log Kow) | 5.6 (calculated) |
| Density | 1.829 g/ml |
| Refractive Index | 1.2862 |
| Viscosity | 1.714 mPa s |
| Kinematic Viscosity | 0.94 mm2/s |
| Surface Tension | 15.3 mN/m |
| Thermal properties |
| Heat of Vaporisation | 82.503 kJ/kg @ bp |
| Specific Heat | 0.885 kJ/kg/K |
| Critical properties |
| Critical Temperature | 508.1 K |
| Critical Temperature | 235 °C |
| Critical Pressure | 17.9 bar |
| Vapour properties |
| Vapour Pressure | 4.7 kPa |
| Vapour Density | ca. 0.013 g/ml |
| Relative Vapour Density | 10 (air=1) |
