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Tetraethylammonium tetrafluoroborate

Tetraethylammonium tetrafluoroborate Structure
CAS No.
429-06-1
Chemical Name:
Tetraethylammonium tetrafluoroborate
Synonyms
TEATFB;TETRAETHYLAMMONIUM FLUOROBORATE;SKL1550;SKL1458;N2,2,2,2BF4;Tetraethylamino fluoro borate;Tetraethylazanium tetrafluoroborate;TETRAETHYLAMMONIUM TETRAFLUOROBORATE;Tetraethylammonium tetrafluoroboratee;Tetraethylaminium·tetrafluoroboronanion
CBNumber:
CB6380371
Molecular Formula:
C8H20BF4N
Molecular Weight:
217.06
MOL File:
429-06-1.mol
MSDS File:
SDS
Modify Date:
2024/11/1 18:09:03

Tetraethylammonium tetrafluoroborate Properties

Melting point ≥300 °C(lit.)
Density 1.23 at 20℃
vapor pressure 0-0Pa at 20-25℃
storage temp. Store below +30°C.
solubility acetonitrile: 0.1 g/mL, clear, colorless
form Crystals or Crystalline Powder
color White
Water Solubility Soluble in water, alcohol and acetonitrile.
Sensitive Hygroscopic
BRN 3917638
InChIKey VDMMJVHZGWXBJN-UHFFFAOYSA-M
LogP -3.5 at 20.2℃ and pH7
Surface tension 72.07mN/m at 1g/L and 20℃
CAS DataBase Reference 429-06-1(CAS DataBase Reference)
EPA Substance Registry System Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) (429-06-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  20/21/22-36/37/38
Safety Statements  26-36
RIDADR  2811
WGK Germany  3
Hazard Note  Irritant/Hygroscopic
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29239000
NFPA 704
1
2 1

Tetraethylammonium tetrafluoroborate price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 86618 Tetraethylammonium tetrafluoroborate for electrochemical analysis, ≥99.0% 429-06-1 5G ₹8898.15 2022-06-14 Buy
Sigma-Aldrich(India) 86618 Tetraethylammonium tetrafluoroborate for electrochemical analysis, ≥99.0% 429-06-1 25G ₹34791.55 2022-06-14 Buy
Sigma-Aldrich(India) 8.18246 Tetraethylammonium tetrafluoroborate for synthesis 429-06-1 25G ₹6140 2022-06-14 Buy
Sigma-Aldrich(India) 8.18246 Tetraethylammonium tetrafluoroborate for synthesis 429-06-1 100G ₹60040 2022-06-14 Buy
Sigma-Aldrich(India) 242144 Tetraethylammonium tetrafluoroborate 99% 429-06-1 25G ₹6841.4 2022-06-14 Buy
Product number Packaging Price Buy
86618 5G ₹8898.15 Buy
86618 25G ₹34791.55 Buy
8.18246 25G ₹6140 Buy
8.18246 100G ₹60040 Buy
242144 25G ₹6841.4 Buy

Tetraethylammonium tetrafluoroborate Chemical Properties,Uses,Production

Description

Tetraethylammonium tetrafluoroborate is a quaternary ammonium salt consisting of a positively charged tetraethylammonium cation and a negatively charged tetrafluoroborate anion. This compound is commonly used as a phase transfer catalyst in organic chemical reactions, facilitating the transfer of reactants between immiscible phases. It can also be used as a reagent for synthesizing various organic compounds, an electrolyte in electrochemical experiments, and a source of tetraethylammonium ions in biochemical and pharmacological research.

Chemical Properties

white crystals or crystalline powder

Uses

Tetraethylammonium Tetrafluoroborate is used in the preparation of some organic salts of fluoboric acids.

General Description

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Purification Methods

Dissolve the salt in hot MeOH, filter and add Et2O. It is soluble in ethylene chloride [Thompson & Kraus J Am Chem Soc 69 1016 1947, Wheeler & Sandstadt 77 2025 1955]. It has also been recrystallised three times from a mixture of ethyl acetate/hexane (5:1) or MeOH/pet ether, then stored at 95o for 48hours under vacuum [Henry & Faulkner J Am Chem Soc 107 3436 1985, Huang et al. Anal Chem 58 2889 1986]. It is used as a supporting electrolyte. [Beilstein 4 IV 333.]

Tetraethylammonium tetrafluoroborate Preparation Products And Raw materials

Raw materials

Preparation Products

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TetraethylaMMoniuM tetrafluoroborate, 99% 25GR TETRAETHYLAMMONIUM TETRAFLUOROBORATE FOR Tetraethylammonium tetrafluoroboratee N2,2,2,2BF4 TETRAETHYLAMMONIUM TETRAFLUOROBORATE Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) Tetraethylammonium tetrafluoroborate 99% TETRAETHYLAMMONIUM TETRAFLUOROBORATE, EL ECTROCHEM. GRADE TETRAETHYLAMMONIUM TETRAFLUOROBORATE, 99 % Tetraethylazanium tetrafluoroborate Tetraethylaminium·tetrafluoroboronanion Tetraethylammonium·tetrafluoroboronanion Tetraethylammonium tetrafluoroborate puriss., electrochemical grade, >=99.0% (T) TETRAETHYLAMMONIUM TETRAFLUOROBORATETETRAETHYLAMMONIUM TETRAFLUOROBORATETETRAETHYLAMMONIUM TETRAFLUOROBORATETETRAETHYLAMMONIUM TETRAFLUOROBORATE Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) (1:1) SKL1550 SKL1458 TEATFB TETRAETHYLAMMONIUM FLUOROBORATE Tetraethylammonium tetrafluoroborate [N2,2,2,2]BF4 Tetraethylamino fluoro borate TETRAETHYLAMMONIUM TETRAFLUOBORAT(TEA.BF4) 429-06-1 C2H54NBF4 Ammonium Salts B (Classes of Boron Compounds) Tetrafluoroborates Quaternary Ammonium Compounds Ammonium Polyhalides, etc. (Quaternary) Phase Transfer Catalysts Synthetic Reagents Greener Alternatives: Catalysis Phase Transfer Catalysts Supporting Electrolytes for Electrochemistry Ammonium SaltsMetal and Ceramic Science Ammonium Salts Salts Ammonium Polyhalides, etc. (Quaternary) B (Classes of Boron Compounds) Quaternary Ammonium Compounds Tetrafluoroborates Ammonium SaltsAnalytical Reagents Electrochemistry