品牌 | 货号 | 期货/现货 | 规格 | 价格 | 数量 |
---|---|---|---|---|---|
罗恩 | R002009-100ml | 现货 | 100ml | 77 折扣中 |
|
罗恩 | R002009-500ml | 现货 | 500ml | 194 |
|
罗恩 | R002009-5L | 现货 | 5L | 1212 |
|
1-Octene is an organic compound with a formula CH2CHC6H13. The alkene is classified as a higher olefin and alpha-olefin, meaning that the double bond is located at the alpha (primary) position, endowing this compound with higher reactivity and thus useful chemical properties. 1-Octene is one of the important linear alpha olefins in industry. It is a colourless liquid.
基本信息
Logp:3.1428
生产方法
由溴戊烷先与金属镁作用,再与溴丙烯反应制得。先用金属镁、无水乙醚、碘甲烷合成格氏试剂,再于沸腾下加入溴戊烷及无水乙醚混合物,加完后回流2h。然后逐渐加入溴丙烯的乙醚混合物,反应平稳时,再回流1h,然后加水使之分解。分离乙醚层之后再回收乙醚,分馏残余物,收集沸点115-123℃的馏分即为粗品。向粗品中加入金属钠回流2h,冷却过滤,再经高效分馏,收集点121-122.5℃的馏分即为成品。 用作溶剂、有机合成、及增塑剂、表面活性剂的制备。
用途
用作溶剂、有机合成、及增塑剂、表面活性剂的制备。