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| Tetrabutylammonium hydrogen sulfate Basic information |
| Tetrabutylammonium hydrogen sulfate Chemical Properties |
| Melting point | 171-174 °C | | Boiling point | 213.3-593.92℃[at 101 325 Pa] | | density | 1.01 | | vapor pressure | 0Pa at 25℃ | | storage temp. | Store below +30°C. | | solubility | H2O: soluble10% (w/v), clear, colorless | | form | Solution | | color | White to beige | | Specific Gravity | 1.01 | | PH | 1-2 (100g/l, H2O, 20℃) | | Odor | Amine like | | PH Range | 1 - 2 | | Water Solubility | Soluble | | Sensitive | Hygroscopic | | λmax | λ: 210 nm Amax: 0.06λ: 220 nm Amax: 0.05λ: 230 nm Amax: 0.03λ: 260 nm Amax: 0.02λ: 500 nm Amax: 0.02 | | BRN | 3599663 | | Stability: | Stable, but moisture sensitive. Incompatible with strong oxidizing agents. | | InChIKey | SHFJWMWCIHQNCP-UHFFFAOYSA-M | | LogP | 0.96 at 25℃ | | CAS DataBase Reference | 32503-27-8(CAS DataBase Reference) | | NIST Chemistry Reference | Tetrabutylammonium hydrogen sulfate(32503-27-8) | | EPA Substance Registry System | Tetrabutylammonium sulfate (1:1) (32503-27-8) |
| Tetrabutylammonium hydrogen sulfate Usage And Synthesis |
| Chemical Properties | white powder | | Uses | Displays antibacterial properties due to the presence of the quaternary amine and the counter ion. | | Uses | A compound that displays antibacterial properties | | Uses | Phase transfer catalyst Tetra-n-butylammonium hydrogen sulfate shows antibacterial properties due to the presence of the quaternary amine and the counter ion. It serves as a phase-transfer catalyst, surface-active agent, solvent, intermediate, active ingredient for conditioners, antistatic agent, detergent sanitizers, softener for textiles and paper products, emulsifying agents and pigment dispersers. It is used as an efficient catalyst in the N-alkylation reactions of benzanilides, cyclization of beta-amino acids to beta-lactams, conversion of nitriles to amides, dehydrohalogenation of aryl 2-haloethyl ethers to give vinyl ethers and in the oxidation of alcohols. | | General Description | Tetrabutylammonium bisulfate, a quaternary ammonium salt, is a phase-transfer reagent. | | Purification Methods | The sulfate crystallises from acetone. It has been used as a phase transfer catalyst. |
| Tetrabutylammonium hydrogen sulfate Preparation Products And Raw materials |
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