Tetraethylammonium tetrafluoroborate
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
217.06
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White crystalline powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: Tetraethylammonium tetrafluoroborate
Alias: TEABF4; Tetraethylazanium tetrafluoroborate
CAS No: 429-06-1
Molecular Formula: C8H20BF4N
Molecular Weight: 217.06
Classification: Quaternary ammonium salt, organic electrolyte, ionic liquid precursor
Physical & Chemical Properties
Appearance: White to off-white crystalline powder
Melting Point: ≥300℃ (decomposes)
Solubility: Soluble in water, ethanol, acetonitrile, DMSO; slightly soluble in organic solvents
Stability: Hygroscopic; stable under dry conditions; avoid strong acids/bases
Conductivity: Good ionic conductivity (0.1 M in acetonitrile: high conductivity)
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | Tetraethylammonium tetrafluoroborate | - | Electrolyte grade |
| CAS No | 429-06-1 | - | Electrochemical reagent |
| Appearance | White crystalline powder | - | Odorless |
| Molecular Formula | C8H20BF4N | - | Digital format |
| Molecular Weight | 217.06 | g/mol | - |
| Purity | ≥98.0 (Typically ≥99.0) | % | Titration/HPLC |
| Moisture | ≤0.8 | % | Karl Fischer |
| Heavy Metals | ≤10 | ppm | - |
Main Uses
- Electrochemical supporting electrolyte: For cyclic voltammetry, battery research, and supercapacitors.
- Ionic liquid intermediate: Precursor for synthesizing tetraethylammonium-based ionic liquids.
- Organic synthesis catalyst: Phase-transfer catalyst in nucleophilic substitution reactions.
- Pharmaceutical intermediate: Used in the synthesis of quaternary ammonium drugs.
- Analytical reagent: Standard substance for ion chromatography and conductivity calibration.
Safety & Storage
- Hazard: Irritant; harmful if inhaled/ingested/skin contact (R20/21/22, R36/37/38).
- Storage: Sealed, dry, dark place at room temperature; protect from moisture.
