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乙基三苯基溴化磷
Ethyltriphenylphosphonium Bromide
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3046667 | 25g | 754 | |||
| 3046667 | 100g | 1890 | |||
| 3046667 | 500g | 7130 |
产品别名
1530-32-1
乙基三苯基溴化磷
Ethyltriphenylphosphonium Bromide
基本信息
| 应用 | Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination. It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions. Further, it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers and Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions. |
| 备注 | Hygroscopic. Incompatible with oxidizing agents. |
| MDL | MFCD00011838 |
| EINECS | 216-223-3 |
| 分子式 | C20H20BrP |
| 分子量 | 371.26 |
| 熔点 | 206-210° |
| 闪点 | >200°(392°F) |
| 灵敏度 | Hygroscopic. Store under Nitrogen. Ambient temperatures. |
| 形态 | Crystalline powder |
| 溶解性 | Soluble in methanol. Slightly soluble in water, acetone and isopropanol. |
| Beilstein | 3599630 |
| 包装组 | III |
| 危险类别 | 21/22-36/37/38-51/53 Harmful in contact with skin and if swallowed.Irritating to eyes, respiratory system and skin.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
安全信息
| 危险等级 | 6.1 |
| 安全等级 | 26-36/37-57-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste |
| 欧盟危险品标志 |   |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |   |
| Hazard Statements | H302-H312-H315-H319-H335-H401-H411 Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.Toxic to aquatic life.Toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/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. |
