Tris(perfluorbutyl)amin
FC-43 · PFTB · PFTBA · FLUORINERT · FLUORINERT FC-43 · HEPTACOSAFLUOROTRIBUTYLAMINE · Tris(perfluorobutyl)amine · (n-C4F9)3N

Identifikatoren & physikalische Daten
| CAS No. | 311-89-7 |
|---|---|
| Summenformel | C12F27N |
| Durchschnittliche Molmasse | 671,09 g/mol |
| Monoisotopische Masse | 670,95996094 g/mol |
| SMILES | FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F |
| InChIKey | RVZRBWKZFJCCIB-UHFFFAOYSA-N |
| PubChem CID | 9397 |
| ChEBI | CHEBI:38854 |
| EC No. | 206-223-1 |
| DTXSID | DTXSID0027141 |
| Lokaler Name | Tris(perfluorbutyl)amin |
Chemische & physikalische Eigenschaften
| XLogP | 9,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 3,2 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 28 |
| Frei drehbare Bindungen | 9 |
| Schwere Atome | 40 |
| Formalladung | 0 |
| Komplexität | 792 |
| Stoffklassen | Nitrogen Compounds -> Halogenated Aliphatic Amines |
| PFAS | PFAS -> Other/unspecifiedPFAS -> Other NonpolymersPFAS -> PFalkylaminePFAS -> OECD Category |
| SpringerMaterials Properties | Boiling point |
| Dichte | 1.884 @ 25 °C1.883 g/mL at 25 °C(lit.) |
| Color/Form | Liquid |
| Löslichkeit | Insoluble methanol, isopropyl alcoholSolubility, g/100 ml @ 20 °C: in acetone 0.9benzene: 0.3carbon tetrachloride: 2.4chloroform: 1.2cyclohexane: 1.8ethyl ether: 4.9ethyl acetate: 2.2heptane: 6.4petroleum ether: 33.2toluene: 0.4Insoluble in waterChloroform (Sparingly), Methanol (Slightly) |
| Siedepunkt | 178 °C178 °C(lit.) |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitric oxides and hydrogen fluorides/. |
| Schmelzpunkt | -50 °C-52 °C |
| Dampfdruck | 0.55 [mmHg]5.52X10-1 mm Hg @ 25 °C1.3 mm Hg ( 25 °C) |
| Brechungsindex | Index of refraction: 1.291 @ 25 °Cn20/D 1.3 |
| Heat of Vaporization | 60.4 kJ/mol |
| Dampfdichte | 23.3 (vs air) |
| Flammpunkt | None |
| Lagerbedingungen | Keep in dark place,Inert atmosphere,2-8°C |
| pKa (Säurekonstante) | -26.84±0.50(Predicted) |
| Aggregatzustand | liquid |
| Wichte | 1.880 |
| Farbe | Clear colorless |
| Spezifische Wärmekapazität | Cp(liquid): 0.62 J/(g·K), at 25℃ |
| BRN | 1813883 |
| Henry-Konstante | 1.8×10-10 mol/(m3Pa) at 25℃, HSDB (2015) |
| Dielektrizitätskonstante | 1.8999999999999999 |
| Hauptanwendungen | environmental |
| InChI | 1S/C12F27N/c13-1(14,7(25,26)27)4(19,20)10(34,35)40(11(36,37)5(21,22)2(15,16)8(28,29)30)12(38,39)6(23,24)3(17,18)9(31,32)33 |
| InChIKey | VUMYZTYYVRXVJA-UHFFFAOYSA-N |
| SMILES | FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F |
| CAS Datenbank | 311-89-7(CAS DataBase Reference) |
| NIST chemische Informationen | Perfluorotributylamine(311-89-7) |
| EPA chemische Informationen | 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)- (311-89-7) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 5.4% (3 of 56) of reports.WarningH315 (94.6%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 56 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: 1-Butanamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(nonafluorobutyl)-1-Butanamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(nonafluorobutyl)-: Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | IMAP assessments - Indirect precursors of short chain perfluorocarboxylic acids (PFCAs): Human health tier II assessment |
| Gefahrenübersicht | No significant adverse effects or histopathological changes observed in high-dose ingestion, inhalation, or intraperitoneal studies with ratsConsidered to be non-toxic by inhalation and ingestionNot irritating to skin or eyes of rabbits[EPA HPV Robust Summaries: Perfluoro compounds C5-C18, including CAS-311-89-7 - 2003] See Perfluoro compounds, C5-18. |
| TSCA-Anforderungen | Section 8(a) of TSCA requires manufacturers of this chemical substance to report preliminary assessment information concerned with production, exposure, and use to EPA as cited in the preamble in 51 FR 41329.Pursuant to section 8(d) of TSCA, EPA promulgated a model Health and Safety Data Reporting Rule. The section 8(d) model rule requires manufacturers, importers, and processors of listed chemical substances and mixtures to submit to EPA copies and lists of unpublished health and safety studies. Perfluorotributylamine is included on this list. |
| Hazard Classes and Categories | Skin Irrit. 2 (94.6%) |
| Entsorgungsverfahren | SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices. |
Anwendungen & Verwendung
Beschreibung
Perfluorotributylamine (PFTBA, also termed FC-43) is a common mass calibrant used in GC-MS systems. It is a dense, moderately high-boiling liquid. It is the main component of Fluosol-43, an artificial blood substitute that has been approved by the US Food and Drug Administration for use in cardiac angioplasty. PFTBA is also used as an ingredient in some refrigerants. It is persistent in the atmosphere and a powerful greenhouse gas. In 2013, S. A. Mabury at the University of Toronto used IR spectroscopy data to calculate that PFTBA is the strongest global-warming potential of any compound detected in the atmosphere-7100 times greater than that of CO2.
Verwenden
Perfluorotributylamine is used in electronic applications viz. liquid burn-in, testing and vapor phase soldering processes. It acts as an indicator fluid to check the leakage and heat transfer fluid for thermal shock testing. It is an active component in fluosol, which is a substitute for artificial blood and fluorinert coolant liquids. Further, it is used as a solvent for computer disc drive lubrication. In addition to this, it is used as a calibration chemical in gas chromatography.Perfluorotributylamine (PFTBA) is commonly used for the calibration of the mass axes of mass spectrometers, basically in those systems, which use electron ionization (EI). PFTBA may be used as a calibration standard for the gas chromatography-mass spectrometric determination of tramadol in human plasma samples and phthalate esters in water samples.
Herstellung & Synthese
synthetische
Perfluorotributylamine (PFTBA) is prepared by electrofluorination of tributylamine using hydrogen fluoride as solvent and source of fluorine: N(C4H9)3 + 27 HF → N(C4F9)3+ 27 H2