2,4'-DDE

2,4'-滴滴伊

Also known as: o,p'-DDE, 2-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroethene, 1-Chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethenyl]benzene, 2,2-(2-chlorophenyl-4’-chlorophenyl)-1,1-dichloroethene, Benzene, 1-chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethenyl]-, MFCD00036122, EINECS 222-318-0

2,4'-DDE (CAS 3424-82-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H8Cl4 and a molecular weight of 318.025 g/mol. It is also known as o,p'-DDE, 2-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroethene and 1-Chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethenyl]benzene. Key properties include a melting point of 78.32°C, a boiling point of 380.6±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 181.8±23.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3424-82-6

Jingsj CID

J-13696-5

Molecular Formula

C₁₄H₈Cl₄

Chinese Name

2,4'-滴滴伊

Molecular Weight

318.025 g/mol

Category

Organic Compounds

Last updated

8/21/2026