Perfluorotripentylamine
Perfluorotripentylamine is a perfluorocarbon. It is used as an electronics coolant, and has a high boiling point. It is colorless, odorless, and insoluble in water. Unlike ordinary amines, perfluoroamines are of low basicity. Perfluorinated amines are components of fluorofluids, used as immersive coolants for supercomputers.[1]
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| Names | |
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| IUPAC name
1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-N,N-bis(1,1,2,2,3,3,4,4,5,5,
5-undecafluoropentyl)pentan-1-amine | |
| Other names
Perfluorotriamylamine; Tri(perfluoropentyl)amine; Tris(perfluoropentyl)amine; Fluorinert FC-70; Perfluoro-compound FC-70; FC-70 | |
| Identifiers | |
CAS Number |
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3D model (JSmol) |
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| ChemSpider | |
| ECHA InfoCard | 100.005.838 |
PubChem CID |
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CompTox Dashboard (EPA) |
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InChI
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SMILES
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| Properties | |
Chemical formula |
C15F33N |
| Molar mass | 821.119 g·mol−1 |
| Appearance | Clear, colorless |
| Density | 1940 kg/m3 |
| Boiling point | 215 °C (419 °F; 488 K) |
Solubility in water |
<5 ppm |
Refractive index (nD) |
1.303 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
It is prepared by electrofluorination of the amine using hydrogen fluoride as solvent and source of fluorine:[1]
- N(C5H11)3 + 33 HF → N(C5F11)3 + 33 H2
Safety
Fluoroamines are generally of very low toxicity, so much that they have been evaluated as synthetic blood.[1]
See also
- Perfluorotributylamine
References
- Michael G. Costello, Richard M. Flynn, John G. Owens (2001). "Fluoroethers and Fluoroamines". Kirk-Othmer Encyclopedia of Chemical Technology. Weinstein: Wiley-VCH. doi:10.1002/0471238961.0612211506122514.a01.pub2.CS1 maint: uses authors parameter (link)
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