CAS: 41464-43-1; 2,3,3',4'-Tetrachlorobiphenyl

该化合物是多氯联苯(PCB)家族的成员,这是合成有机化学品,以其环境持久性和潜在毒性而著称,该化合物由两个苯环组成,由一个单一联结连接,四个氯原子在双联体结构的特定位置上被替换,其物理特性包括水中高熔点和低溶解性,使其在有机溶剂中更易溶解.2,3,3,3欧元,4欧元四氯联苯的特点是其疏水性,这助长了其在活生物体中的生物累积性及其在环境中的长半衰期.由于其化学稳定性,它被用于各种工业用途,包括电气设备和热传输液.但如今,多氯联苯已被确认为环境污染物,而且在许多国家由于其致癌性以及对人类健康和生态系统的不利影响而被禁止或严格限制其生产.

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2,3-dichloroaniline 1,2-dichloro-benzene 3,4-dichloroiodobenzene 1,2-Dichloro-3-iodobenzene 1,2,7,8-tetrachlorodibenzofuran 1,2,6,7-tetrachlorodibenzofuran

合成工艺路线路线简述

    📜3,4-二氯碘苯,2,3-二氯碘苯置于铜体系中,用 N,N-二甲基甲酰胺 作为反应溶剂,化学反应生成 2,3,3'4'-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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    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

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    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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