产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3062964 | Alfa Aesar | 250mg | 1400 | 请咨询 |
| 3062964 | Alfa Aesar | 1g | 5190 | 请咨询 |
基本信息
| 应用 | A sol-gel process has been developed for the chemical synthesis of ZnS at room temperature using zinc tert-butoxide and H 2 S as precursors in a toluene solution. The key step that enables this zinc-mediated epoxidation to be catalytic may be the equilibrium between zinc peroxide (R)-15 and zinc tert-butoxide (R)-16 in the presence of t-BuOOH. An additional important feature that renders the dual catalytic cycles feasible is the poor reactivity of zinc tert-butoxide toward the iridium-bound cationic intermediate, whereby the requisite deprotonation process is effectively mediated by zinc tert-butoxide. |
| 备注 | Moisture Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air, moisture. |
| MDL | MFCD00145545 |
| 分子式 | C8H18O2Zn |
| 分子量 | 211.61 |
| 灵敏度 | Moisture Sensitive. Store under Nitrogen. Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Insoluble in water. |
| 包装组 | III |
| 危险类别 | 11-36/37/38 Highly flammable.Irritating to eyes, respiratory system and skin. |
安全信息
| 危险等级 | 4.1 |
| 安全等级 | 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
| 欧盟危险品标志 |   |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |   |
| Hazard Statements | H228-H315-H319-H335 Flammable solid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P210-P280g-P305+P351+P338 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |