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Key Documents

217964

Sigma-Aldrich

Tetrabutylammonium tetrafluoroborate

99%

Sinonimo/i:

Ammonium tetra-n-butyl tetrafluoroborate

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About This Item

Formula condensata:
(CH3CH2CH2CH2)4N(BF4)
Numero CAS:
Peso molecolare:
329.27
Beilstein:
3577508
Numero CE:
Numero MDL:
Codice UNSPSC:
12352116
ID PubChem:
NACRES:
NA.22

Livello qualitativo

Saggio

99%

Forma fisica

powder

Punto di fusione

155-161 °C (lit.)

Solubilità

methanol: soluble 10%, clear, colorless

Stringa SMILE

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

InChI

1S/C16H36N.BF4/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;2-1(3,4)5/h5-16H2,1-4H3;/q+1;-1
NNZZSJSQYOFZAM-UHFFFAOYSA-N

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Descrizione generale

Tetrabutylammonium tetrafluoroborate is used as an electrolyte for the series of arylketone synthesis.

Tetrabutylammonium tetrafluoroborate (TBATFB) is a phase transfer catalyst. It can be synthesized by the reaction between 30% aqueous solution of tetrafluoroboric acid and 40% aqueous solution of tetrabutylamonium hydroxide. Tetrabutylammonium tetrafluoroborate acts as an electrolyte and inhibits the self-assembly of alkylthiosulfate on gold.

Applicazioni

Tetrabutylammonium tetrafluoroborate may be used in the following studies:
  • As supporting electrolyte in the voltammetric determination of Δ(9)-tetrahydrocannabinol (Δ(9)-THC).
  • Synthesis of biologically relevant macrolactones, Sansalvamide A.
  • As supporting electrolyte in the determination of the oxidation and reduction potentials of 5,10,15,20-tetra[3-(3-trifluoromethyl)phenoxy]porphyrin by cyclic voltammetry.
  • Preparation of 1:1 adduct with 1,10-phenanthroline.
  • Used to prepare other tetrabutylammonium salts in aqueous solutions.
  • As electrolyte additive in the synthesis of conducting poly(thiophenes).

Pittogrammi

CorrosionExclamation mark

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

No data available

Punto d’infiammabilità (°C)

No data available

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


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Preparation and properties of novel polythiophenes containing 1,3-dithiol-2-ylidene moieties.
Kozaki M, et al.
The Journal of Organic Chemistry, 59(2), 442-450 (1994)
Marco Antonio Balbino et al.
Forensic science international, 221(1-3), 29-32 (2012-04-25)
A new voltammetric method for the determination of Δ(9)-tetrahydrocannabinol (Δ(9)-THC) is described. The voltammetric experiments were accomplished in N-N dimethylformamide/water (9:1, v/v), using tetrabutylammonium tetrafluoroborate (TBATFB) 0.1mol/L as supporting electrolyte and a glassy carbon disk electrode as the working electrode.
Agnieszka Stolarczyk et al.
Sensors (Basel, Switzerland), 19(5) (2019-03-07)
In this study, polycarbazole (PCz) is presented as a receptor structure for chemoresistive hydrogen sensors. The fabrication of the proposed sensors via electropolymerisation of PCz on interdigitated Pt electrodes is an inexpensive, cost-efficient, and repeatable method. Preliminary results presented in
Rajesh G Pillai et al.
Langmuir : the ACS journal of surfaces and colloids, 27(14), 9028-9033 (2011-06-23)
Spontaneous self-assembly of alkylthiosulfates on gold produce monolayers similar to the corresponding alkanethiols. Alkylthiosulfate self-assembly from THF solutions is inhibited in the presence of tetrabutylammonium tetrafluoroborate electrolyte. The mechanism of alkylthiosulfate self-assembly and the role of electrolyte and trace water
José Antonio Morales-Serna et al.
Organic & biomolecular chemistry, 8(21), 4940-4948 (2010-09-08)
A facile and mild macrolactonization reaction of ω-hydroxy acids was developed based on the transesterification of benzotriazole esters. Treatment of ω-hydroxy acids with 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) and 1-hydroxy benzotriazole (HOBT) in chloroform provided macrolactones in excellent yields. The reactions were

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