(2E)-2-pentene
(E)-2-pentène · (E)-2-ペンテン · (2E)-pent-2-en · trans-2-Penten
| CAS | 646-04-8 |
|---|---|
| EC | 211-461-4 |
| UN | 3295 |
| 分子式 | C5H10 |
| 摩尔质量 | 70.13 g/mol |
| 闪点 | -45.1 °C |
| 气体或蒸气的相对密度（空气 = 1） | 2.42 |
| GHS | 危险 · H224, H225, H302, H304, H315, H319, H332, H335 |
2-pentene, (e)- is a colorless liquid with a hydrocarbon odor. Usually in technical grade as a mixture of isomers. Used as a solvent, in organic synthesis, and as a polymerization inhibitor.