Synonyms: Perfluoro-1,4-dimethylcyclohexane
CAS Number:374-77-6
Description & Characteristics
Perfluoro-1,4-dimethylcyclohexane, C8F16 is a fully-fluorinated, odourless, colourless liquid with the following characteristics:
Applications
Perfluoro-1,4-dimethylcyclohexane is predominantly used in tracing and tagging applications under the trade name TG p-PDMCH.
Safety, Handling and Storage
Although Perfluoro-1,4-dimethylcyclohexane is considered biologically and chemically inert, good laboratory practice should be observed when handling. Perfluoro-1,4-dimethylcyclohexane has an indefinite shelf life if properly stored in its original sealed container. Safety data sheets are available on request.
| Typical Physical Properties | |
| Boiling Point ℃ | 102 |
| Melting Point ℃ | -80 |
| Molecular Weight | 400 |
| Partition Coefficient (log Kow) | 6.6 (estimated) |
| Density, g/l | 1.838 |
| Liquid Thermal Conductivity mW/m/K | 60 |
| Specific Heat, kj/kg ℃ | 1.13 |
| Viscosity, (dynamic), mPas | 2.43 |
| Kinematic Viscosity | 1.32 |
| Surface Tension mN/m | 16.6 |
| Critical Temperature, K | 514.0 |
| Critical Temperature, ℃ | 240.9 |
| Critical Pressure, bar | 19 |
| Vapour Pressure kPa | 4.6 |
| Vapour Viscosity uPa s | 13 |
| Vapour Density | ca. 0.013 g/ml |
| Relative Vapour Density (air=1) | 10.0 |
Temperature dependant properties are quoted at 25℃ unless otherwise stated. The above typical physical properties, in no way form or represent product specification.
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