| Identification | Product name: | tetrabutyl ammonium bromide | ||
| Product name: | tetrabutyl ammonium bromide | |||
| Molecular formula: | C16H36BrN | Molecular weight: | 322.37 | |
| Structural formula: |  |
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| CAS No: | 1643-19-2 | RTECS No: | ||
| HS code: | 2923900090 | UN No: | ||
| Dangerous sign: | Xi,Xn | IMDG Code Page: | ||
| Physical and Chemical Properties | Appearance and properties: | pure product is white crystal or powder, deliquescence, with special smell. | ||
| Uses: | Ion pair reagent, used in the synthesis of ammonia Westwood, shu he Westwood; Is also a kind of effective phase transfer catalysts. In proportion is commonly used in organic synthesis was 0.003 times of raw material (mole ratio). | |||
| Melting point: | 103-104°C | Boiling point: | ||
| Relative density (water=1): | Moisture ≤: | 0.05% | ||
| tetrabutyl ammonium bromide Assay ≥ | 99% | PH value: | 6.0~8.0 | |
| Saturated vapor pressure (kPa): | Solubility: | |||
| Critical temperature (℃): | - | Critical pressure (MPa): | - | |
| Heat of combustion (kj/mol): | - | |||
| Combustion and explosion hazard | Conditions to avoid: | - | ||
| Flammability: | - | Building regulation fire insurance classification:: | - | |
| Flash point (℃): | - | Self-Ignition temperature(℃): | - | |
| Lower explosive limit (V%): | - | Upper explosive limit (V%): | - | |
| Hazardous characteristics: | - | |||
| Combustion (decomposition) products: | - | - | - | |
| Incompatible materials: | - | - | - | |
| Fire fighting methods : | - | |||
| Risk category: | - | - | - | |
| Packaging and transportation | Packing group: | |||
| Directions for storage and transportation: : | ||||
| Item | Index value |
| Appearance | pure product is white crystal or powder |
| Molecular formula | C16H36BrN |
| tetrabutyl ammonium bromide Assay ≥ | 99% |
| Density (d2020) g/cm3 | |
| PH value | 6.0~8.0 |
| Moisture ≤ | 0.05% |
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