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CAS RN: 106-37-6 | 产品编码: D0170
1,4-Dibromobenzene
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技术规格
| Appearance | White to Light yellow powder to lump |
| Purity(GC) | min. 99.0 % |
| Melting point | 88.0 to 90.0 °C |
物性（参考值）
| 熔点 | 88 °C |
| 沸点 | 219 °C |
| 最大吸收波长 | 282 nm (EtOH) |
| 水溶性 | 不溶 |
| 在水中的溶解度 | 20 mg/l 25 °C |
| 溶解性（可溶于） | 甲苯, 乙醇, 苯, 氯仿, 甲醇 |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H412 : Harmful to aquatic life with long lasting effects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. 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. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
相关法规
| RTECS# | CZ1791000 |
运输信息
| HS编码* | 2903.99-000 |
应用
Synthesis of Benzocyclobutenones using Benzynes
References
- Synthesis of substituted benzocyclobutenediones
PubMed Literature
相关产品
1,4-Dibromobenzene Zone Refined (number of passes:31)
| 产品 | D0297 |
| CAS RN | 106-37-6 |
| 纯度/分析方法 | >99.8%(GC) |