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CAS 11096-82-5

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aroclor 1260 reference standard for clp

Description:
Aroclor 1260 is a commercial mixture of polychlorinated biphenyls (PCBs) that was widely used as an insulating fluid in electrical equipment and as a heat transfer medium. The reference standard for Aroclor 1260, with the CAS number 11096-82-5, is characterized by its high chlorine content, which typically ranges from 54% to 68% by weight. This substance is known for its hydrophobic nature, low volatility, and stability under various environmental conditions, making it persistent in the environment. Aroclor 1260 exhibits a complex mixture of chlorinated biphenyl congeners, leading to a range of physical and chemical properties, including varying degrees of toxicity and bioaccumulation potential. Due to its environmental persistence and potential health risks, including carcinogenicity, the use of Aroclor 1260 has been heavily regulated or banned in many countries. Analytical methods, such as gas chromatography, are often employed to detect and quantify PCBs in environmental samples, ensuring compliance with safety standards and regulations.
Formula:C12H3Cl7
InChI:InChI=1/C12H3Cl7/c13-4-1-5(14)9(6(15)2-4)10-7(16)3-8(17)11(18)12(10)19/h1-3H
SMILES:c1c(cc(c(c1Cl)c1c(cc(c(c1Cl)Cl)Cl)Cl)Cl)Cl
Synonyms:
  • Arochlor 1260 In Pcb-Free Oil 500 Mg/Kg Oil
  • 4-Chlorophenyl Benzenesulfonate
  • 2,2',3,3',4,4'-Hexachlorobiphenyl
  • 2,2',3,4,4',6,6'-Heptachlorobiphenyl
  • Aroclor 1260
  • Pcb 1260
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