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Sigma-Aldrich

Tetrabutylammonium hexafluorophosphate

purum, ≥98.0% (CHN)

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Synonym(s):
TBAPF6, Tetra-n-butylammonium hexafluorophosphate
Linear Formula:
(CH3CH2CH2CH2)4N(PF6)
CAS Number:
3109-63-5
Molecular Weight:
387.43
Beilstein:
4056584
EC Number:
221-472-6
MDL number:
MFCD00011748
UNSPSC Code:
12352101
PubChem Substance ID:
329769332
NACRES:
NA.22

grade

purum

Quality Level

200

Assay

≥98.0% (CHN)

form

powder

impurities

≤0.3% halogenides (as Br)
≤1% water

mp

244-246 °C (lit.)

SMILES string

F[P-](F)(F)(F)(F)F.CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.F6P/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-7(2,3,4,5)6/h5-16H2,1-4H3;/q+1;-1

InChI key

BKBKEFQIOUYLBC-UHFFFAOYSA-N

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Application

Tetrabutylammonium hexafluorophosphate (TBAPF6) or TBAHP can be used:
  • As the supporting electrolyte in cyclic voltammetric studies.
  • As a reactant in the synthesis of fluorescent nanofibrous sensing films for detecting nitro-explosive vapors.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Novel Signal-Amplifying Fluorescent Nanofibers for Naked-Eye-Based Ultrasensitive Detection of Buried Explosives and Explosive Vapors
Wang Y, et al.
Advances in Functional Materials, 22(17), 3547-3555 (2012)
Tetrabutylammonium hexafluorophosphate and 1-ethyl-3-methyl imidazolium hexafluorophosphate ionic liquids as supporting electrolytes for non-aqueous vanadium redox flow batteries
Zhang D, et al.
Journal of Power Sources, 203(7565), 201-205 (2012)
Switching on elusive organometallic mechanisms with photoredox catalysis
Terrett JA, et al.
Nature, 524(7565), 330-330 (2015)
Sonia Bruña et al.
Dalton transactions (Cambridge, England : 2003), 43(35), 13187-13195 (2014-07-17)
Reaction of Fe3(CO)12 with 1,2-dithiolene HSC6H2Cl2SH affords a mixture of complexes [Fe2(CO)6(μ-SC6H2Cl2S)] 1, [Fe2(SC6H2Cl2S)4] 2 and [Fe3(CO)7(μ3-SC6H2Cl2S)2] 3. In the course of the reaction the trimetallic cluster 3 is first formed and then converted into the known dinuclear compound 1
Steven Hananouchi et al.
Dalton transactions (Cambridge, England : 2003), 43(48), 17991-18000 (2014-10-30)
Isostructural vanadium, niobium and tantalum complexes of bis(3,5-di-tert-butyl-2-phenol)amine ([ONO]H3), were prepared and characterized to evaluate the impact of the metal ion on redox-activity of the ligand platform. New vanadium and niobium complexes with the general formula, [ONO]MCl2L (M = V
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