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4-溴苯基磺酸钠盐二水合物
4-Bromobenzenesulfinic acid sodium salt dihydrate
产品别名
175278-64-5
4-溴苯基磺酸钠盐二水合物
4-Bromobenzenesulfinic acid sodium salt dihydrate
Sodium 4-bromobenzenesulfinate dihydrate
基本信息
| 应用 | 4-Bromobenzenesulfinic acid sodium salt dehydrate is used in the preparation of unsymmetrical internal alkynes and vinyl sulfones by reaction with alkynes by using palladium as a catalyst. |
| 备注 | Incompatible with strong oxidizing agents and strong reducing agents. |
| MDL | MFCD00210139 |
| 分子式 | C6H4BrNaO2S?2H2O |
| 分子量 | 279.09 (243.06anhy) |
| 熔点 | >280° |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in water. |
| 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. |
