Introduction：Basic information about CAS 563-46-2|2-Methylbut-2-ene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Methylbut-2-ene |
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| CAS Number | 563-46-2 | Molecular Weight | 70.133 |
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| Density | 0.7±0.1 g/cm3 | Boiling Point | 30.4±7.0 °C at 760 mmHg |
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| Molecular Formula | C5H10 | Melting Point | −137 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | -46.5±2.4 °C |
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| Symbol |
GHS02, GHS08 | Signal Word | Danger |
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Names
| Name | 2-methylbut-1-ene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.7±0.1 g/cm3 |
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| Boiling Point | 30.4±7.0 °C at 760 mmHg |
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| Melting Point | −137 °C(lit.) |
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| Molecular Formula | C5H10 |
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| Molecular Weight | 70.133 |
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| Flash Point | -46.5±2.4 °C |
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| Exact Mass | 70.078247 |
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| LogP | 2.92 |
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| Vapour Pressure | 627.4±0.0 mmHg at 25°C |
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| Index of Refraction | 1.384 |
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| Storage condition | 2-8°C |
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| Stability | Stable. Incompatible with oxidizing agents. Extremely flammable. |
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Safety Information
| Symbol |
GHS02, GHS08 |
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| Signal Word | Danger |
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| Hazard Statements | H224-H304 |
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| Precautionary Statements | P210-P301 + P310-P331 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
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| Hazard Codes | F+,Xn,Xi |
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| Risk Phrases | 12-65 |
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| Safety Phrases | S16-S62 |
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| RIDADR | UN 2459 3/PG 1 |
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| WGK Germany | 3 |
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| Packaging Group | I |
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| Hazard Class | 3 |
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Synonyms
| EINECS 209-250-7 |
| Ethylene, trimethyl- |
| 2-methyl-butene |
| methyl ethyl ethylene |
| Disulfide,ethyl methyl |
| 2-Butene, 2-methyl- |
| 2-methyl-but-1-ene |
| MFCD00009333 |
| 3-Methyl-2-butene |
| 2-Methyl-1-butene |
| β-Isoamylene |
| 1-Butene, 2-methyl- |
| 2-Methyl-2-butene |
| Amylene (VAN) |
| Trimethylethene |
| ethyl-methyl-disulfane |
| amylene |
| 2-methylbutene |
| ethyl-methyl-disulphide |
| 3-methyl-3-butene |
| b-isoamylene |
| ethyl methyl disulfide |
| 2-methyl-l-butene |
| n-Amylene |
| 2-methylbutene-1 |
| methylethyldisulfide |
| Methyl ethyl disulphide |
