21. Fluorocarbons and their derivatives are useful fluoropolymers, refrigerants, solvents, and anesthetics.22. Nobody keeled over, as predicted, from prolonged exposure to deadly north Texas fluorocarbons . 23. Fluorocarbons are colorless and have high density, up to over twice that of water.24. "' Hexafluoroethane "'is a fluorocarbon counterpart to the hydrocarbon ethane. 25. Fluorocarbon chain tails consist of a carbon backbone that has fluorine substituents instead of hydrogens.26. While hydrophobic substances are usually lipophilic, there are exceptions such as the silicones and fluorocarbons . 27. PVDF is used for specialty monofilament fishing lines, sold as fluorocarbon replacements for nylon monofilament. 28. Polyvinylidene fluoride sold as fluorocarbon is very much like nylon monofilament, but has several advantages. 29. I invented the first fluorocarbon wax. 30. Similar to other fluorocarbons ( e . g . perfluorohexane ), fluorographene is highly insulating.
