1,1-二溴-3,3,3-三氟丙酮
1,1-Dibromo-3,3,3-trifluoroacetone
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3040855 | Alfa Aesar | 95% | 5g | 1400 | 请咨询 |
| 3040855 | Alfa Aesar | 95% | 25g | 6360 | 请咨询 |
| 3499880 | 韶远 | 95% | 5g | 124 | 请咨询 |
| 3499880 | 韶远 | 95% | 10g | 224 | 请咨询 |
| 3499880 | 韶远 | 95% | 25g | 354 | 请咨询 |
| 3499880 | 韶远 | 95% | 100g | 1121 | 请咨询 |
| 4002967 | TCI | 95% | 5G | 528 | 请咨询 |
| 4002967 | TCI | 95% | 25G | 1930 | 请咨询 |
结构式
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基本信息
| 应用 | 1,1-Dibromo-3,3,3-trifluoroacetone readily forms trifluoropyruvaldehyde hydrate in the presence of aqueous NaOAc, which is a useful intermediate, e.g. in the synthesis of a fused pyrazine derivative. |
| 备注 | Keep container tightly closed. Incompatible with strong bases, active metals and strong oxidizing agents. |
| MDL | MFCD00041362 |
| 分子式 | C3HBr2F3O |
| 分子量 | 269.85 |
| 沸点 | 111-113° |
| 折射率 | 1.4305 |
| 灵敏度 | Keep Cold. |
| 形态 | Liquid |
| 溶解性 | Soluble in Chloroform. Not miscible or difficult to mix in water. |
| Beilstein | 636645 |
| 危险类别 | 34 Causes burns. |
安全信息
| 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 | 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. |