2,2-二氟环丙烷羧酸
2,2-Difluorocyclopropanecarboxylic acid
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3042325 | Alfa Aesar | 95% | 250mg | 1400 | 请咨询 |
| 3042325 | Alfa Aesar | 95% | 1g | 5990 | 请咨询 |
| 3042325 | Alfa Aesar | 95% | 5g | 22550 | 请咨询 |
| 3132671 | Sigma-Aldrich | 95% | 250 MG | 1027 | 请咨询 |
| 3501078 | 韶远 | 95% | 5g | 2170 | 请咨询 |
| 4004737 | TCI | 95% | 1G | 348 | 请咨询 |
| 4004737 | TCI | 95% | 5G | 1480 | 请咨询 |
结构式
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基本信息
| 应用 | 2,2-Difluorocyclopropanecarboxylic acid derivative (i.e. 2,2-difluorocyclopropanecarbonyl chloride) is used in Friedel-Crafts reactions with various arenes to prepare aryl 2,2-difluorocyclopropyl ketones. |
| 备注 | Incompatible with strong oxidizing agents. |
| MDL | MFCD04115828 |
| 分子式 | C4H4F2O2 |
| 分子量 | 122.07 |
| 熔点 | 55-60° |
| 沸点 | 70°/7mm |
| 灵敏度 | Ambient temperatures. |
| 形态 | Solid |
| 溶解性 | Soluble in water. |
| 包装组 | III |
| 危险类别 | 34 Causes burns. |
安全信息
| 危险等级 | 8 |
| 安全等级 | 20-26-36/37/39-45-60 When using do not eat or drink.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).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 | H314-H318 Causes severe skin burns and eye damage.Causes serious eye damage. |
| Precautionary Statements | P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |