WebPentachlorobiphenyl. 3,3′-4,4′-5-pentachlorobiphenyl) can adopt a configuration that renders their behavior and characteristics similar to those of the highly toxic 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). From: New and Future Developments in Catalysis, 2013. WebNational Center for Advancing Translational Sciences (NCATS), 6701 Democracy Boulevard, Bethesda MD 20892-4874 • 301-594-8966
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Webchemical compound WebAmong PCB congeners, the coplanar non-ortho 3,3′,4,4′,5-pentachlorobiphenyl (PCB126) is the most toxic PCB congener (Safe Citation 1994), with dioxin-like properties. PCB126 has known antiestrogen effects in rat uterus, bone, and ovary (Astroff and Safe Citation 1990 ; Lind et al. Citation 1999 ; Muto et al. Citation 2002 ), as well as in ...
Web16. júl 2024 · Abstract. PCB118, a 2,3′,4,4′,5-pentachlorobiphenyl, has been shown to destroy thyroidal ultrastructure and induce thyrocyte autophagy.Previously, we reported that PCB118 promoted autophagosome formation in vivo and in vitro, but more details remain to be revealed.To explore the underlying mechanism by which PCB118 regulates thyrocyte … Web2. júl 2024 · This study examined the effect of maternal exposure of 3,3',4,4',5-pentachlorobiphenyl (PCB 126) on the fetoplacental unit and fetal thyroid-cytokine axis during the pregnancy. Pregnant albino rats received PCB 126 (20 or 40 μg/kg b. wt.) by oral gavage from gestation day (GD) 1 to 20. Potential effects of PCB 126 were evaluated by …
WebAND 3,3′,4,4′,5-PENTACHLOROBIPHENYL Two of these agents (2,3,7,8-tetrachlorodibenzo-para-dioxin and 2,3,4,7,8-pentachloro-dibenzofuran were specifically considered by previous IARC Working Groups in 1977, 1987, and 1997 (IARC, 1977, 1987, 1997). The Working Group in 1987 reviewed polychlorinated
Web应用领域: AccuStandard产品涉及环境、食品、农药、烟草、石化、电子电器、纺织品、化妆品、玩具等检测领域，所有产品均提供质检证书，材料安全数据卡。 lithia hyundai reno used carsWeb13. mar 2024 · pentachlorobiphenyl (plural pentachlorobiphenyls) ( organic chemistry ) Either of forty-six isomers of the polychlorinated biphenyl containing five chlorine atoms … imprint tentsWebOther names: 2,2',3,3',4-Pentachloro-1,1'-biphenyl; 2,2',3,3'4-Pentachlorobiphenyl; PCB 82 Permanent link for this species. Use this link for bookmarking this species for future … lithia imports of anchorageWebPCB 118 (2,3',4,4',5-Pentachlorobiphenyl) CAS Number: 31508-00-6. Designated Chemical. Priority Chemical. Chemical Measured by Biomonitoring California. PCB 118 (2,3',4,4',5-Pentachlorobiphenyl) is part of the group of Polychlorinated Biphenyls (PCBs). Click here to learn more about this group of chemicals. lithia idaho falls idahoWebOther names: 2,2',3,3',4-Pentachloro-1,1'-biphenyl; 2,2',3,3'4-Pentachlorobiphenyl; PCB 82 Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Mass spectrum (electron ionization) Gas Chromatography; References; Notes; Options: Switch to calorie-based units imprint the clipperWeb13. mar 2024 · pentachlorobiphenyl. Definition from Wiktionary, the free dictionary. Jump to navigation Jump to search. English Etymology . penta-+ chloro-+ biphenyl. Noun . pentachlorobiphenyl (plural pentachlorobiphenyls) (organic chemistry) Either of forty-six isomers of the polychlorinated biphenyl containing five chlorine atoms; imprint the wicker manWebAlthough polychlorinated biphenyl (PCBs) production, and new uses for PCBs, was halted in the 1970s in the United States, PCBs continue to be used in closed systems and persist in … lithia in billings mt