Tetrabutylammonium perchlorate
Synonym(s):TBAP
- CAS NO.:1923-70-2
- Empirical Formula: C16H36ClNO4
- Molecular Weight: 341.91
- MDL number: MFCD00038722
- EINECS: 217-655-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-25 15:33:52
What is Tetrabutylammonium perchlorate?
Chemical properties
white powder
The Uses of Tetrabutylammonium perchlorate
Tetrabutylammonium perchlorate is a tetraalkylammonium salt that can be used in phase-transfer catalysis.
The Uses of Tetrabutylammonium perchlorate
Tetrabutylammonium perchlorate is a polarographic supporting electrolyte.
The Uses of Tetrabutylammonium perchlorate
Suitable for use as a polarographic supporting electrolyteTetra-n-butylammonium perchlorate is used as a supporting electrolyte in polarographic measurements.
What are the applications of Application
Tetrabutylammonium perchlorate is a polarographic supporting electrolyte
General Description
Visit our Sensor Applications portal to learn more.
Purification Methods
Crystallise the perchlorate from EtOH ethyl acetate, from n-hexane or diethyl ether/acetone mixture, ethyl acetate or hot CH2Cl2. Dry it in a vacuum at room temperature over P2O5 for 24hours. [Anson et al. J Am Chem Soc 106 4460 1984, Ohst & Kochi J Am Chem Soc 108 2877 1986, Collman et al. J Am Chem Soc 108 2916 1986, Blau & Espenson J Am Chem Soc 108 1962 1986, Gustowski et al. J Am Chem Soc 108 1986, Ikezawa & Kutal J Org Chem 52 3299 1987, Beilstein 4 IV 557.]
Properties of Tetrabutylammonium perchlorate
| Melting point: | 211-215 °C |
| Density | 1.0387 (rough estimate) |
| refractive index | 1.6800 (estimate) |
| solubility | acetonitrile: 0.1 g/mL, clear, colorless |
| form | Crystalline Powder |
| color | White |
| Water Solubility | Soluble in acetonitrile and ethanol. Very slightly soluble in water. |
| Sensitive | Hygroscopic |
| BRN | 3579274 |
| Stability: | Stable. Strong oxidizer - contact with combustible material may cause fire. Incompatible with strong reducing agents, combustible materials. Do not heat. |
| CAS DataBase Reference | 1923-70-2(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Butanaminium, N,N,N-tributyl-, perchlorate (1923-70-2) |
Safety information for Tetrabutylammonium perchlorate
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Over Circle Oxidizers GHS03 ![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H272:Oxidising liquids;Oxidising solids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Tetrabutylammonium perchlorate
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