三氧化硫三甲胺复合物
Sulfur trioxide-trimethylamine complex
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3060072 | Alfa Aesar | 25g | 744 | 请咨询 |
| 3060072 | Alfa Aesar | 100g | 1350 | 请咨询 |
| 3060072 | Alfa Aesar | 500g | 4600 | 请咨询 |
| 3245881 | Sigma-Aldrich | 5 G | 285 | 请咨询 |
| 3245881 | Sigma-Aldrich | 100 G | 1200 | 请咨询 |
| 3245881 | Sigma-Aldrich | 500 G | 4670 | 请咨询 |
| 3476101 | Alfa Aesar | 25g | 756 | 请咨询 |
| 3476101 | Alfa Aesar | 100g | 1730 | 请咨询 |
| 3476101 | Alfa Aesar | 500g | 6870 | 请咨询 |
结构式
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基本信息
| 应用 | Sulfur trioxide-trimethylamine complex acts as a reagent for sulfonation and sulfamation reactions. It is used as a reactant for the synthesis of sulfate-conjugated resveratrol metabolites and chitooligosaccharides. It is used in association with dodecyl thioglycopyranoside, which acts as a surfactant for enantiomeric separation. Further, it acts as a nucleophile used for the preparation of alfa-tosyloxy ketones. |
| 备注 | Moisture sensitive. Incompatible with strong oxidizing agents. |
| MDL | MFCD00012421 |
| EINECS | 221-614-7 |
| 分子式 | C3H9NO3S |
| 分子量 | 139.17 |
| 熔点 | ca 235° dec. |
| 灵敏度 | Moisture Sensitive. Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in hot water and ethanol. Slightly soluble in dimethyl sulfoxide and methanol. Insoluble in water. |
| Beilstein | 3681759 |
| 包装组 | II |
| 危险类别 | 34 Causes burns. |
安全信息
| 危险等级 | 8 |
| 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. |