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4,4'-二甲氧基三苯基氯甲烷
4,4'-Dimethoxytrityl chloride
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 |
| 3043595 | 5g | 1017 | 2-5天 | 4-6周 | |
| 3043595 | 25g | 3140 | 2-5天 | 4-6周 | |
| 3043595 | 100g | 10780 | 2-5天 | 4-6周 |
产品别名
40615-36-9
4,4'-二甲氧基三苯基氯甲烷
4,4'-Dimethoxytrityl chloride
4,4'-Dimethoxytriphenylmethyl chloride
DMT
基本信息
| 应用 | 4,4'-Dimethoxytrityl chloride is used as a protective reagent for oligonucleotide synthesis. It is used for selective protection and deprotection procedures for thiol and hydroxy groups in nucleoside derivatives. |
| 备注 | Moisture sensitive, hygroscopic. Incompatible with strong oxidizing agents. |
| MDL | MFCD00008409 |
| EINECS | 255-002-6 |
| 分子式 | C21H19ClO2 |
| 分子量 | 338.83 |
| 熔点 | 121-127° |
| 灵敏度 | Moisture Sensitive. Store under Nitrogen. Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in chloroform and methanol. Partially soluble in water |
| Beilstein | 2471942 |
| 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. |
