您的位置：首页 > 产品中心 > 17257-71-5， (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸
(S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3053150 | 500mg | 1550 | |||
| 3053150 | 2.5g | 6460 |
产品别名
17257-71-5
(S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
(-)-Mosher's Acid
(-)-MTPA
基本信息
| 应用 | (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is used as a chiral derivatizing agent, it reacts with an alcohol or amine of unknown stereochemistry to form an ester or amide. The absolute configuration of the ester or amide is then determined by proton and/or 19F NMR spectroscopy. |
| 备注 | Hygroscopic. Store under inert gas. Store away from oxidizing agents, moisture. |
| MDL | MFCD00064200 |
| EINECS | 241-292-1 |
| 分子式 | C10H9F3O3 |
| 分子量 | 234.18 |
| 熔点 | 43-45° |
| 沸点 | 105-107°/1mm |
| 闪点 | >110°(230°F) |
| 密度 | 1.344 |
| 灵敏度 | Keep Cold. Hygroscopic. |
| 形态 | Solid |
| 溶解性 | Readily soluble in hexane, ether, THF, CH2Cl2, benzene. |
| Beilstein | 3591561 |
| Merck | 14,6280 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| 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. |
