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(R)-(+)-α-甲氧基-α-(三氟甲基) 苯乙酸
(R)-(+)-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 |
| 3053149 | 0.1g | 871 | |||
| 3053149 | 500mg | 1610 | |||
| 3053149 | 2.5g | 5610 |
产品别名
20445-31-2
(R)-(+)-α-甲氧基-α-(三氟甲基) 苯乙酸
(R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
(+)-Mosher's Acid
(+)-MTPA
基本信息
| 应用 | (R)-(+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid is widely used reagent for determination of optical purities of alcohols and amines by 1H or 19F NMR. |
| 备注 | Hygroscopic. Store under inert gas. Store away from oxidizing agents, moisture. |
| MDL | MFCD00004184 |
| EINECS | 243-829-5 |
| 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 |
| 折射率 | 1.4730 |
| 灵敏度 | Keep Cold. Hygroscopic. |
| 形态 | Solid |
| 溶解性 | Soluble in methanol (50 mg/ 1 ml). |
| Beilstein | 2215440 |
| 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. |
