PRODUCTS
2-Chlorobutane
| Identification | Product name: | 2-Chlorobutane | ||
| English name: | 2-Chlorobutane | |||
| Molecular formula: | C4H9Cl | Molecular weight: | 92.5673 | |
| Structural formula: | ||||
| CAS No.: | 78-86-4 | RTECS No.: | EJ6475000 | |
| HS code: | 29031980 | UN No: | 1127 3/PG 2 | |
| Dangerous goods code: | IMDG Code Page: | |||
| Physical and Chemical Properties | Appearance and properties: | Colorless and transparent liquid, smell similar to ether | ||
| Uses: | Organic synthesis intermediates, solvents. Used in medicines, plasticizers, pesticides, rubber, resins, surfactants, etc. | |||
| Melting point: | -140 °C | Boiling point: | 68-70 °C(lit.) | |
| Relative density (water=1): | 0.873 g/mL at 25 °C(lit.) | Moisture : | ||
| Assay : | PH value: | 7 (H2O, 20℃)Aqueous solution | ||
| Saturated vapor pressure (kPa): | 160 hPa (20 °C) | Solubility: | Slightly soluble in water, miscible in most organic solvents such as ethanol, ether, chloroform, etc. | |
| Critical temperature (℃): | 247.5 | Critical pressure (MPa): | 3.9 | |
| Heat of combustion (kj/mol): | ||||
| Combustion and explosion hazard | Conditions to avoid: | |||
| Flammability: | Building regulation fire insurance classification: | |||
| Flash point (℃): | -15 | Self-Ignition temperature(℃): | ||
| Lower explosive limit (V%): | 1.8 | Upper explosive limit (V%): | 10.1 | |
| Hazardous characteristics: | It is flammable. Its vapor and air can form an explosive mixture with an explosion limit of 1.8-10.1%. Exposure to open flames and high heat can cause combustion and explosion. | |||
| Combustion (decomposition) products: | Stability: | Stable | ||
| Incompatible materials: | Polymerization hazards: | |||
| Fire fighting methods: | ||||
| Risk category: | Packaging sign of Dangerous goods: | |||
| Packaging and transportation | Packing group: | |||
| Directions for storage and transportation: | Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 37℃. Keep the container tightly closed. It should be stored separately from oxidants and alkalis, and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable storage materials | |||
2-Chlorobutane
| Item | Index value |
| Appearance | Colorless transparent liquid |
| Molecular formula | C4H9Cl |
| Assay (GC)≥ | 99.0 |
| Density (d2020)g/cm3 | 0.873 |
| PH value | 7-8 |
| Moisture(K.F) ≤ | 0.1 |
Main Products: 1-Chloropropane | 2-chloropropane | 1-chlorobutane | 2-Chlorobutane | Bromoethane | 1-Bromopropane | 2-1-Bromopropane |
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