2-Methylbut-2-ene
Modify Date: 2025-08-22 22:48:19
2-Methylbut-2-ene structure
|
Common Name | 2-Methylbut-2-ene | ||
|---|---|---|---|---|
| CAS Number | 563-46-2 | Molecular Weight | 70.133 | |
| Density | 0.7±0.1 g/cm3 | Boiling Point | 30.4±7.0 °C at 760 mmHg | |
| Molecular Formula | C5H10 | Melting Point | −137 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | -46.5±2.4 °C | |
| Symbol |
GHS02, GHS08 |
Signal Word | Danger | |
| Name | 2-methylbut-1-ene |
|---|---|
| Synonym | More Synonyms |
| Density | 0.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 30.4±7.0 °C at 760 mmHg |
| Melting Point | −137 °C(lit.) |
| Molecular Formula | C5H10 |
| Molecular Weight | 70.133 |
| Flash Point | -46.5±2.4 °C |
| Exact Mass | 70.078247 |
| LogP | 2.92 |
| Vapour Pressure | 627.4±0.0 mmHg at 25°C |
| Index of Refraction | 1.384 |
| Storage condition | 2-8°C |
| Stability | Stable. Incompatible with oxidizing agents. Extremely flammable. |
| Symbol |
GHS02, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H224-H304 |
| Precautionary Statements | P210-P301 + P310-P331 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
| Hazard Codes | F+,Xn,Xi |
| Risk Phrases | 12-65 |
| Safety Phrases | S16-S62 |
| RIDADR | UN 2459 3/PG 1 |
| WGK Germany | 3 |
| Packaging Group | I |
| Hazard Class | 3 |
| 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 |