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3-bromopropene quality index
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龙兴宏工贸
Longxinghong industry & trade
Longxinghong industry & trade
| Identification | Product name: | 3-bromopropene | ||
| Product name: | 3-bromopropene | |||
| Molecular formula: | C3H5Br | Molecular weight: | 120.98 | |
| Structural formula: |  |
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| CAS No: | 106-95-6 | RTECS No: | UC7090000 | |
| HS code: | 2903399090 | UN No: | 1099 | |
| Dangerous goods code: | 32045 | IMDG Code Page: | ||
| Physical and Chemical Properties | Appearance and properties: | Colorless liquid. Slight soluble in water, stimulating odour, strong thermal irritate eyes and skin. | ||
| Uses: | This product is used in organic synthesis, synthetic dyes are available, and spices; Pharmaceutical industry for making "west barbitone" drugs; Agriculture, informs the as soil fumigants. | |||
| Melting point: | -119.4℃ | Boiling point: | 70℃ | |
| Relative density (water=1): | 1.398 | Moisture ≤: | 0.05% | |
| 3-bromopropene Assay ≥ | 99% | Acidity (as bromine acetate)≤ | 6.0～8.0 | |
| Saturated vapor pressure (kPa): | - | Solubility: | Insoluble in water, soluble in alcohol, ether, carbon tetrachloride, chloroform. | |
| Critical temperature (℃): | - | Critical pressure (MPa): | ||
| Heat of combustion (kj/mol): | - | |||
| Combustion and explosion hazard | Conditions to avoid: | heat, Illumination. | ||
| Flammability: | Flammable | Building regulation fire insurance classification:: | - | |
| Flash point (℃): | -1℃ | Self-Ignition temperature(℃): | 291℃ | |
| Lower explosive limit (V%): | 4.3℃ | Upper explosive limit (V%): | 7.3℃ | |
| Hazardous characteristics: | Flammable, encounter fire, heat, or contact with oxidant can burn, gives off a poisonous gas. And bromide by high thermal decomposition to produce poisonous gas. The vapor is heavier than air, can spread in the low to very far place, fire will fire back to combustion. | |||
| Combustion (decomposition) products: | Carbon monoxide, carbon dioxide, hydrogen bromide. | Stability: | -Stable | |
| Incompatible materials: | strong oxidizing agents, Strong alkali. | polymerization: | -Polymerizable | |
| Fire fighting methods : | Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent | |||
| Risk category: | 3.2 | - | - | |
| Packaging and transportation | Packing group: | 051 | ||
| Directions for storage and transportation: : | Ventilated freeze-dried warehouse; And no mixed with antioxidant. | |||
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3-bromopropene quality index
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