2,2-二氟-4-戊烯酸
2,2-Difluoro-4-pentenoic acid
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3042747 | Alfa Aesar | 250mg | 1180 | 请咨询 |
| 3042747 | Alfa Aesar | 1g | 3270 | 请咨询 |
| 3042747 | Alfa Aesar | 5g | 14220 | 请咨询 |
基本信息
| 应用 | 2,2-Difluoro-4-pentenoic acid is involved in the iodolactonization reaction to give the corresponding gamma- lactone, which is converted to prepare prepare 5-hydroxy-3,3-difluoropiperidine. |
| 备注 | Incompatible with oxidizing agents and bases. |
| MDL | MFCD09800642 |
| 分子式 | C5H6F2O2 |
| 分子量 | 136.10 |
| 沸点 | 56-58°/3mm |
| 灵敏度 | Ambient temperatures. |
| 形态 | Liquid |
| 溶解性 | Immiscible with water. |
| 包装组 | II |
| 危险类别 | 34 Causes burns. |
安全信息
| 危险等级 | 8 |
| 安全等级 | 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| 欧盟危险品标志 |  |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H314-H318 Causes severe skin burns and eye damage.Causes serious eye damage. |
| Precautionary Statements | P280-P305+P351+P338-P309-P310 Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell:Immediately call a POISON CENTER or doctor/physician. |