4,4'-二溴苯甲酮
4,4'-Dibromobenzophenone
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3040629 | Alfa Aesar | 98+% | 1g | 1530 | 请咨询 |
| 3040629 | Alfa Aesar | 98+% | 5g | 2300 | 请咨询 |
| 3301910 | Sigma-Aldrich | 98+% | 1 G | 1082 | 请咨询 |
| 3435511 | Dr Ehrenstorfer | 98+% | 250mg | 840 | 请咨询 |
| 3464023 | 韶远 | 97% | 1g | 35 | 请咨询 |
| 3464023 | 韶远 | 97% | 5g | 140 | 请咨询 |
| 3464023 | 韶远 | 97% | 10g | 260 | 请咨询 |
| 3464023 | 韶远 | 97% | 25g | 528 | 请咨询 |
| 3464023 | 韶远 | 97% | 100g | 1460 | 请咨询 |
| 3471942 | TCI | 98+% | 1g | 588 | 请咨询 |
| 3471942 | TCI | 98+% | 5g | 2470 | 请咨询 |
| 3488884 | Ryon | BR，97% | 1克 | 114 | 请咨询 |
| 3488884 | Ryon | BR，97% | 5克 | 420 | 请咨询 |
| 3488884 | Ryon | BR，97% | 25克 | 1150 | 请咨询 |
| 3526860 | J&K | 98+% | 1G | 637 | 请咨询 |
| 3526860 | J&K | 98+% | 5G | 2420 | 请咨询 |
| 3989793 | CATO | 98+% | 250mg | 451 | 请咨询 |
结构式
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基本信息
| 应用 | 4,4'-Dibromobenzophenone is used in the synthesis of high molecular weight poly(p-phenylene) derivatives through palladium-catalyzed polycondensation reaction. |
| 备注 | Light sensitive. Incompatible with strong oxidizing agents and strong acids. |
| MDL | MFCD00016330 |
| EINECS | 223-632-0 |
| 分子式 | C13H8Br2O |
| 分子量 | 340.03 |
| 熔点 | 172-176° |
| 灵敏度 | Ambient temperatures. |
| 溶解性 | Soluble in ethanol, 2-propanol, acetone and toluene. Miscible with water. |
| Beilstein | 2049958 |
| 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. |