Products
1-Bromo-2-methylpropane
| Identification | Product name: | 1-Bromo-2-methylpropane | ||
| Product name: | 1-Bromo-2-methylpropane | |||
| Molecular formula: | C4H9Br | Molecular weight: | 137.02 | |
| Structural formula: |  |
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| CAS No: | 78-77-3 | RTECS No: | TX4140000 | |
| HS code: | 2903690090 | UN No: | 2342 | |
| Dangerous sign: |
F,Xi |
IMDG Code Page: | ||
| Physical and Chemical Properties | Appearance and properties: | Colorless liquid. | ||
| Uses: | used as Organic synthesis intermediate | |||
| Melting point: | -119 °C | Boiling point: | 90-92 °C(lit.) | |
| Relative density (water=1): | 1.26 g/mL at 20 °C(lit.) | Moisture : | ≤0.05% | |
| Assay : | ≥99% | PH value: | 6.0~8.0 | |
| Saturated vapor pressure (kPa): | - | Solubility: | Slightly soluble in water, and miscibility with ethanol, ether and other organic solvents. | |
| Critical temperature (℃): | - | Critical pressure (MPa): | - | |
| Heat of combustion (kj/mol): | - | |||
| Combustion and explosion hazard | Conditions to avoid: | - | ||
| Flammability: | Flammable liquid | Building regulation fire insurance classification:: | - | |
| Flash point (℃): | 65 °F | Self-Ignition temperature(℃): | - | |
| Lower explosive limit (V%): | - | Upper explosive limit (V%): | - | |
| Hazardous characteristics: | combustible in Flame, heat, oxidan; release bromide toxic gases in acid, heat | |||
| Combustion (decomposition) products: | - | - | - | |
| Incompatible materials: | - | - | - | |
| Fire fighting methods : | Water fog, foam, sand, carbon dioxide, 1211 fire extinguishing agent | |||
| Risk category: | 3 | - | - | |
| Packaging and transportation | Packing group: | II | ||
| Directions for storage and transportation: : | Ventilated freeze-dried warehouse; Load gently, and no mixed with antioxidants and acids. | |||
quality index
| Item | Index value |
| Appearance | Colorless liquid |
| Molecular formula | C4H9Br |
| Assay ≥ | 99% |
| Density (d2020) g/cm3 | 1.26 g/mL at 20 °C(lit.) |
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PH value |
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| Moisture ≤ | 0.05% |
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