CAS: 73575-52-7; 2,3',4,5'-Tetrachlorobiphenyl

该化合物是多氯联苯(PCB)家族的成员,这些合成有机化学品以其环境持久性和潜在毒性而著称,该化合物由两个相连的苯环组成,每个环以氯原子替代,在特定位置明显改变其化学特性.它一般是无色的,不光黄色固体,水溶性低,但有机溶剂溶性高.氯原子的存在会增加其疏水性和脂性,助长其在活生物体中的生物累积性.2,3',4,5'-四氯联苯具有稳定性和耐降解性,引起对环境污染和人类健康的关切,因为它可能扰乱内分泌功能,并且可能具有致癌性.由于这些特性,许多国家对其生产和使用受到严格管制或禁止.适当处理和处置对于减轻其环境影响至关重要.

结构式图片

上下游产品

3,5-dichloroiodobenzene 2,4-dichloro-1-iodo-benzene 1-bromo-3,5-dichlorobenzene 2,4-dichlorophenylboronic acid

合成工艺路线路线简述

    📜3,5-二氯碘苯,2,4-二氯-1-碘苯置于铜体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应生成 2,3',4,5'-四氯联苯
    参考文献:Physical,Spectral And Chromatographic Properties Of All 209 Individual Pcb Congeners
    标题:Physical,Spectral And Chromatographic Properties Of All 209 Individual Pcb Congeners
    摘要:Physical,Spectral And Chromatographic Data For All 209 Individual Pcb Congeners Is Presented. The Individual Congeners Were Synthesized And Then Isolated And Purified. Recent Emphasis On The Source Of The Toxicity Of Commercial Pcb Formulations Has Increased The Need For A Complete Set Of The Pcb Congeners. Through The Use Of Two Capillary Gc Columns: 40% octadecyl/ 15% Phenyl Methyl Siloxane And 50% Phenyl Methyl Siloxane,It Was Possible To Separate 201 Pcb Congeners With Only Four Unresolved Pairs. The Data Compiled In This Study For All 209 Congeners Will Aid In The Identification Of Selected Individual Components Of These Environmental Pollutants. The Use Of This Data Also Presents The Opportunity For The Improved Quantification Of The Commercial Pcb Formulations.
    DOI:10.1016/0045-6535(95)00140-4

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    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    主要参考文献

    参考标题:Synthesis Of Chlorinated Biphenyls By Suzuki Cross-Coupling Using Diamine Or Diimine-Palladium Complexes
    作者:Tuula Kylmälä,Noora Kuuloja,Youjun Xu,Kari Rissanen,Robert Franzén |发布日期:2008.8
    摘要:And Their Reduced Diamine Counterparts 3B,3D-3G And 3I Form Complexes 4A-4I, 5B,5D-5G, And 5I With Pdcl2 In Dmf Or Methanol. Using 1 Mol-% Of The Isolated Complexes 4E And 5F Many Polychlorinated Biphenyls (Pcbs) Can Be Prepared In Moderate To Excellent Yields According To The Suzuki Crosscoupling Protocol With Contact To Air. Several 4-Acetylbiphen

    合成参考文献


    摘要:S109 | PARCEDC | List of 7074 potential endocrine disrupting compounds (EDCs) by PARC T4.2 | DOI:10.5281/zenodo.10944198
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