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tetrabutyl ammonium bromide quality index
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龙兴宏工贸
Longxinghong industry & trade
Longxinghong industry & trade
| Identification | Product name: | Bromo-4-tert-butylbenzene | ||
| Product name: | Bromo-4-tert-butylbenzene | |||
| Molecular formula: | C10H13Br | Molecular weight: | ||
| Structural formula: |  |
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| CAS No: |
3972-65-4 |
RTECS No: | ||
| HS code: | 2903999090 | UN No: | / | |
| Dangerous sign: | Xi | IMDG Code Page: | ||
| Physical and Chemical Properties | Appearance and properties: | Colorless liquid or crystal | ||
| 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: | 13-16°C | Boiling point: | 80-81 °C | |
| Relative density (water=1): | 1.229 g/mL at 25 °C(lit.) | Moisture ≤: | 0.05% | |
| Bromo-4-tert-butylbenzene 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: | -fire and direct sunlight | ||
| Flammability: | - | Building regulation fire insurance classification:: | - | |
| Flash point (℃): | -97 °C | 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: : | Stored in a cool, ventilated warehouse. Stay away from fire, heat source. Avoid direct sunlight. | |||
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tetrabutyl ammonium bromide quality index
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