Perfluorotripentylamine

Perfluorotripentylamine is an organic compound with the chemical formula N((CF₂)₄CF₃)₃. A molecule of this chemical compound consists of three pentyl groups connected to one nitrogen atom, in which all of the hydrogen atoms are replaced with fluorine atoms. It 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]

Perfluorotripentylamine

Names
Preferred IUPAC name 1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-N,N-bis(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	338-84-1 Y
3D model (JSmol)	Interactive image
ChemSpider	60965
ECHA InfoCard	100.005.838
PubChem CID	67646
CompTox Dashboard (EPA)	DTXSID4059835
InChI InChI=1S/C15F33N/c16-1(17,4(22,23)10(34,35)36)7(28,29)13(43,44)49(14(45,46)8(30,31)2(18,19)5(24,25)11(37,38)39)15(47,48)9(32,33)3(20,21)6(26,27)12(40,41)42 Key: AQZYBQIAUSKCCS-UHFFFAOYSA-N
SMILES C(C(C(N(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(C(C(F)(F)F)(F)F)(F)F
Properties
Chemical formula	N((CF2)4CF3)3
Molar mass	821.119 g·mol−1
Appearance	Colorless
Density	1.94 g/cm3
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). Y verify (what is YN ?) Infobox references

It is prepared by electrofluorination of the amine using hydrogen fluoride as solvent and source of fluorine:^[1]

N((CH₂)₄CH₃)₃ + 33 HF → N((CF₂)₄CF₃)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