| Identification | |
| Name: | Isobutene |
| Synonyms: | 2-methylpropene; ; Isobutylene |
| CAS: | 115-11-7 |
| EINECS: | 204-066-3 |
| Molecular Formula: | C4H8 |
| Molecular Weight: | 56.11 |
| InChI: | InChI=1/C4H8/c1-4(2)3/h1H2,2-3H3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1055 |
| Density: | 0.627 g/cm3 |
| Stability: | Stable. Highly flammable - readily forms an explosive mixture with air. Incompatible with strong oxidizing agents. |
| Refractive index: | 1.3811 |
| Water Solubility: | Solubility in water, g/100 ml at 20 oC: 0.03 |
| Solubility: | Solubility in water, g/100 ml at 20 oC: 0.03 |
| Appearance: | COLOURLESS COMPRESSED LIQUEFIED GAS , WITH CHARACTERISTIC ODOUR. |
| Specification: | colourless gas Safety Statements:9-16-33 9:Keep container in a well-ventilated place 16:Keep away from sources of ignition - No smoking 33:Take precautionary measures against static discharges |
| Packinggroup: | O52 |
| Color: | Easily liquefied gas |
| Safety Data | |
| Hazard Symbols |
F+:Highlyflammable
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