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CAS 72-54-8

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p,p′-DDD

Description:
p,p′-DDD, also known as dichlorodiphenyldichloroethane, is an organochlorine compound that belongs to the family of pesticides. It is a derivative of DDT (dichlorodiphenyltrichloroethane) and is primarily used for its insecticidal properties. The chemical structure of p,p′-DDD features two phenyl rings connected by a dichloroethane bridge, which contributes to its stability and persistence in the environment. This compound is characterized by its low solubility in water but high solubility in organic solvents, making it lipophilic. p,p′-DDD is known for its long half-life in the environment, leading to bioaccumulation in the food chain. It exhibits endocrine-disrupting properties, which can affect wildlife and human health. Due to its environmental persistence and potential health risks, the use of p,p′-DDD has been restricted or banned in many countries. Safety measures are essential when handling this substance, as it can pose risks through inhalation, skin contact, or ingestion.
Formula:C14H10Cl4
InChI:InChI=1S/C14H10Cl4/c15-11-5-1-9(2-6-11)13(14(17)18)10-3-7-12(16)8-4-10/h1-8,13-14H
InChI key:InChIKey=AHJKRLASYNVKDZ-UHFFFAOYSA-N
SMILES:C(C(Cl)Cl)(C1=CC=C(Cl)C=C1)C2=CC=C(Cl)C=C2
Synonyms:
  • 1,1'-(2,2-Dichloroethylidene)bis[4-chlorobenzene]
  • 1,1-Bis(4-chlorophenyl)-2,2-dichloroethane
  • 1,1-Bis(p-chlorophenyl)-2,2-dichloroethane
  • 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane
  • 1,1-Dichloro-2,2-bis(p-chlorophenyl)ethane
  • 2,2-Bis(4-chlorophenyl)-1,1-dichloroethane
  • 2,2-Bis(p-chlorophenyl)-1,1-dichloroethane
  • 2,2-Di(p-chlorophenyl)-1,1-dichloroethane
  • 2,2-bis(para-Chlorophenyl)-1,1-dichloroethane
  • 4,4'-Ddd
  • See more synonyms
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