563-45-1
563-45-1 structure
- Name: 3-Methylbut-1-ene
- Chemical Name: 3-methylbut-1-ene
- CAS Number: 563-45-1
- Molecular Formula: C5H10
- Molecular Weight: 70.133
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Acyclic hydrocarbon
- Create Date: 2018-08-31 17:34:32
- Modify Date: 2025-08-21 10:33:22
| Name | 3-methylbut-1-ene |
|---|---|
| Synonyms |
1-isopropylethylene
EINECS 209-249-1 Vinylisopropyl 2-Methyl-3-butene ISOPROPYLETHYLENE Isopentene 1-Butene, 3-methyl- Methylethylethylene MFCD00008937 1-Butene,3-methyl 3-Methyl-1-butene 3-methyl-but-1-ene |
| Density | 0.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 20.1±0.0 °C at 760 mmHg |
| Melting Point | -168 °C |
| Molecular Formula | C5H10 |
| Molecular Weight | 70.133 |
| Flash Point | -56.7±0.0 °C |
| Exact Mass | 70.078247 |
| LogP | 2.72 |
| Vapour Pressure | 905.3±0.0 mmHg at 25°C |
| Index of Refraction | 1.384 |
| Symbol |
GHS02, GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H224-H304-H315-H319-H335 |
| Precautionary Statements | P210-P261-P301 + P310-P305 + P351 + P338-P331 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US) |
| Hazard Codes | F+: Highly flammable;Xn: Harmful; |
| Risk Phrases | R12;R36/37/38;R65 |
| Safety Phrases | S16-S26-S62 |
| RIDADR | UN 2561 3/PG 1 |
| WGK Germany | 3 |
| Packaging Group | I |
| Hazard Class | 3.1 |