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EINECS 206-223-1
CAS No. 311-89-7 Density 1.758 g/cm3
Solubility insoluble in water Melting Point -52 °C
Formula C12F27N Boiling Point 177 °C at 760 mmHg
Molecular Weight 671.13 Flash Point 64.1 °C
Transport Information Appearance clear colourless liquid
Safety 26-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 311-89-7 (Perfluorotributylamine) Hazard Symbols IrritantXi,ToxicT

Heptacosafluorotributylamine;Mediflor FC 43;Medifluor FC 47;NSC 3501;Oxyferol;PFTBA;Perfluorotri-n-butylamine;1-Butanamine,1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-;Tri(perfluorobutyl)amine;Afluid E 18;Eftop EF-L 174;FC 43;FC 47;Fluorinert 43;Fluorinert FC 43;Fluosol FC 43;


Perfluorotributylamine Chemical Properties

Structure of Perfluorotributylamine (CAS NO.311-89-7):

IUPAC Name: 1,1,2,2,3,3,4,4,4-Nonafluoro-N,N-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)butan-1-amine
Molecular Formula: C12F27N
Molar mass: 671.09 g/mol
Density: 1.758 g/cm3 
Melting Point: -52 °C
Boiling Point: 177 °C at 760 mmHg 
Flash Point: 64.1 °C
Storage Temp.: 2-8 °C
Water Solubility: insoluble
Freezing Point: -60 °C
Index of Refraction: 1.272
Molar Refractivity: 65.37 cm3
Molar Volume: 381.5 cm3
Surface Tension: 13.6 dyne/cm 
Enthalpy of Vaporization: 41.33 kJ/mol
Vapour Pressure: 1.06 mmHg at 25 °C 
XLogP3-AA: 9.9
H-Bond Acceptor: 28
Rotatable Bond Count: 9
Exact Mass: 670.95996
MonoIsotopic Mass: 670.95996
Topological Polar Surface Area: 3.2
Heavy Atom Count: 40 
Canonical SMILES: C(C(C(F)(F)F)(F)F)(C(N(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
InChI: InChI=1S/C12F27N/c13-1(14,7(25,26)27)4(19,20)10(34,35)40(11(36,37)5(21,
EINECS: 206-223-1

Perfluorotributylamine Uses

 Perfluorotributylamine (CAS NO.311-89-7) can be used as isolation fluid of instrument, coolant thermal conductivity, insulating medium in the high-frequency system, and demulsifier. It can also be mixed with tetrafluoroethylene for the preparation of fluoride ester.

Perfluorotributylamine Toxicity Data With Reference

mouse LD50 intravenous 12gm/kg (12000mg/kg)   Microvascular Research. Vol. 8, Pg. 320, 1974.
rat LD50 oral > 10gm/kg (10000mg/kg)   National Technical Information Service. Vol. OTS0533842,

Perfluorotributylamine Consensus Reports

Reported in EPA TSCA Inventory.

Perfluorotributylamine Safety Profile

Hazard Codes: IrritantXi, ToxicT
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 2
RTECS: YA1000000
Low toxicity by intravenous route. When heated to decomposition it emits very toxic fumes of F and NOx.

Perfluorotributylamine Specification

 Perfluorotributylamine (CAS NO.311-89-7) is also named as 4-02-00-00819 (Beilstein Handbook Reference) ; AI3-16951 ; BRN 1813883 ; FC 43 ; FC 47 ; Fluorinert FC 43 ; Fluorocarbon FC 43 ; Fluosol 43 ; HSDB 7103 ; Heptacosafluorotributylamine ; Mediflor FC 43 ; NSC 3501 ; Tri(nonafluorobutyl)amine ; Tri(perfluorobutyl)amine ; Tris(nonafluorobutyl)amine . Perfluorotributylamine (CAS NO.311-89-7) is clear colourless liquid.

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