| 货号 | CAS号 | 价格 |
|---|---|---|
| I105580-2.5L | 78-79-5 | ￥796.00 |
| I105580-10L | 78-79-5 | ￥2,899.00 |
| I105580-500ml | 78-79-5 | ￥267.00 |
| I105580-250ml | 78-79-5 | ￥179.00 |
| I105580-100ml | 78-79-5 | ￥89.00 |
| 沸点 | 34.07°C |
| 熔点 | -146°C(lit.) |
| 折光率 | 1.42160 |
| 敏感性 | 热敏感 |
| 溶解性 | Miscible with ethanol, ethyl ether, alcohol, acetone and benzene. Immiscible with water |
| 存贮条件 | 储存温度2-8℃，充氩保存 |
| 密度 | 0.6810 |
| 应用 | Isoprene in the presence of sec-butyllithium as an initiator can undergo sequential anionic polymerization with styrene and methyl methacrylate to form polystyrene-block-polyisoprene-block-poly(methylmethacrylate) (SIM) and polyisoprene-block-polystyrene-block-poly(methyl methacrylate) (ISM), two asymmetric triblock terpolymers.[1] It is also used in the asymmetric synthesis of polystyrene-block-polyisoprene (PS-b-PI) diblock copolymers |
| 产品介绍 | 不溶于水，溶于苯，易溶于乙醇、乙醚、丙酮。与空气形成爆炸性混合物，爆炸极限＞1.6%。贮藏时容易氧化和聚合，常加0.05-0.06%的稳定剂（如叔丁基邻苯二酚、对苯二酚等）。 |
| 别名 | 异戊二烯;2-甲基-1,3-丁二烯;2-Methyl-1,3-butadiene |
