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1,4-二溴-2,5-二氟苯
1,4-Dibromo-2,5-difluorobenzene
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 |
| 3040689 | 5g | 993 | |||
| 3040689 | 25g | 2650 | |||
| 3040689 | 100g | 7870 |
产品别名
327-51-5
1,4-二溴-2,5-二氟苯
1,4-Dibromo-2,5-difluorobenzene
基本信息
| 应用 | 1,4-Dibromo-2,5-difluorobenzene has been used in the preparation of 1,2,4,5-tetrakis(phosphino)-3,6-difluorobenzenes and poly(2,5-difluoro-2?,5?-didodecyl-4,4?-biphenylylene. |
| 备注 | Stable under recommended storage conditions. Store in cool, dry place in tightly closed containers. With good ventilation. Store away from oxidizing agent. |
| MDL | MFCD00000346 |
| EINECS | 206-317-2 |
| 分子式 | C6H2Br2F2 |
| 分子量 | 271.89 |
| 熔点 | 60-64° |
| 沸点 | 96°/20mm |
| 灵敏度 | Ambient temperatures. |
| 形态 | Crystalline powder |
| 溶解性 | Soluble in methanol. Insoluble in water. |
| Beilstein | 2250095 |
| 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. |
