C14H8Cl4
318 g/mol
OtherWarning
O,P'-DDE
CAS3424-82-6EC222-318-0
Category
Other
Compound Class
n.a
Primary Use
research compound
O,P'-DDE is an organochlorine compound and a structural isomer of DDE, which is a persistent metabolite of the insecticide DDT. It is characterized by its aromatic rings and high chlorine content, contributing to its environmental persistence and lipophilicity.
research compound for environmental fate studieschemical reference standard in analytical chemistry
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Referencesame scaffold
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UV stabilizer
Referencesame scaffold
1-chloro-2,2-bis(4-chlorophenyl)ethylene
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Agrochemical contaminant and metabolite
Safety Reference
Warning
H302Harmful if swallowed
H351Suspected of causing cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for O,P'-DDE (CAS 3424-82-6) is 2903.99.
HS code (international, 6-digit)
2903.99
EU CN code (8-digit)
2903 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1-chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethenyl]benzene
InChIKey
ZDYJWDIWLRZXDB-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C(=C(Cl)Cl)C2=CC=C(C=C2)Cl)Cl
Synonyms (27)
- 2,4'-DDE
- 2,4-DDE-d8
- DDE, O,P'-
- O,P'-DDE
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