2-氯-1,3-二甲基咪唑鎓盐 四氟硼酸盐
2-Chloro-1,3-dimethylimidazolium tetrafluoroborate
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3036334 | Alfa Aesar | 98+% | 1g | 1390 | 请咨询 |
| 3036334 | Alfa Aesar | 98+% | 5g | 5790 | 请咨询 |
| 3487605 | Ryon | AR，98% | 1克 | 240 | 请咨询 |
| 3487605 | Ryon | AR，98% | 5克 | 480 | 请咨询 |
| 3487605 | Ryon | AR，98% | 25克 | 804 | 请咨询 |
| 3487605 | Ryon | AR，98% | 100克 | 2090 | 请咨询 |
| 3516276 | J&K | 98+% | 1G | 217 | 请咨询 |
| 3516276 | J&K | 98+% | 5G | 732 | 请咨询 |
| 4004019 | TCI | 98+% | 1G | 138 | 请咨询 |
| 4004019 | TCI | 98+% | 5G | 540 | 请咨询 |
结构式
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基本信息
| 应用 | 2-Chloro-1,3-dimethylimidazolium tetrafluoroborate is a reagent for esterification of C-terminal amino acids to Wang resin without racemization and for coupling α,α-dimethyl amino acids; and for preparation of the benzotriazol-1-yloxy derivative, a new coupling reagent. It is used as a reagent for esterification and peptide coupling of sterically hindered amino acids; preparation of efficient diazo-transfer reagents; oxidative insertion for palladium and nickel catalyst synthesis; and preparation of catalysts for use in coupling reactions. |
| 备注 | Moisture and light sensitive. Incompatible with oxidizing agents and heat. |
| MDL | MFCD09039291 |
| 分子式 | C5H10ClN2.BF4 |
| 分子量 | 220.40 |
| 熔点 | 175-177° |
| 灵敏度 | Keep Cold. Moisture Sensitive. Light Sensitive. Store under Nitrogen. |
| 形态 | Crystalline powder |
| 溶解性 | Soluble in acetonitrile (0.1 g/ml). |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 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 |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |