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CAS RN: 106-46-7 | 产品编码: D0687
1,4-Dichlorobenzene
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技术规格
| Appearance | White powder to crystal |
| Purity(GC) | min. 99.0 % |
| Melting point | 52.0 to 57.0 °C |
| Solubility in Methanol | almost transparency |
物性（参考值）
| 熔点 | 55 °C |
| 沸点 | 173 °C |
| 水溶性 | 不溶 |
| 在水中的溶解度 | 80 mg/l 25 °C |
| 溶解性（可与之混溶） | 丙酮, 乙醇 |
| 溶解性（可溶于） | 乙醚, 醇, 氯仿, 苯 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H315 + H320 : Causes skin and eye irritation. H360 : May damage fertility or the unborn child. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H373 : May cause damage to organs through prolonged or repeated exposure. H317 : May cause an allergic skin reaction. H341 : Suspected of causing genetic defects. H351 : Suspected of causing cancer. H400 : Very toxic to aquatic life. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P272 : Contaminated work clothing should not be allowed out of the workplace. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P391 : Collect spillage. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P405 : Store locked up. |
相关法规
| RTECS# | CZ4550000 |
运输信息
| UN编号 | UN3077 |
| 类别 | 9 |
| 包装类别 | III |
| HS编码* | 2903.91-000 |
应用
Generation of Benzynes from Halobenzenes
References
- Effect of substituents and benzyne generating bases on the orientation to and reactivity of haloarynes
参考文献