Wikipedia:  

4,4'-DDD

4,4'-DDD; DDD; Dichlorodiphenyldichloroethane; p,p'-TDE; 1,1-Dichloro-2,2-bis(p-chlorophenyl)ethane; p,p'-DDD; Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-chloro-; Rhothane; Dilene; 1,1'-(2,2-dichloroethylidene)bis[4-chlorobenzene]; TDE
Molecular Formula
C14 H10 Cl4
Natural Isotopic Abundance Mass
320.0412
Mono-Isotopic Molecular Masses
C12N14:   317.953661161
C13N14:   332.0006288902
C12N15:   317.953661161
C13N15:   332.0006288902
4,4'-DDD image
4,4'-DDD
InCHi String:
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

canonical and isomeric SMILES:
C1=CC(=CC=C1C(C2=CC=C(C=C2)Cl)C(Cl)Cl)Cl


PUBCHEM iupac NAME: PUBCHEM iupac TRADITIONAL NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac CAS NAME
1-chloro-4-[2,2-dichloro-1-(4-chlorophenyl)ethyl]benzene

PUBCHEM iupac SYSTEMATIC NAME
1-[2,2-bis(chloranyl)-1-(4-chlorophenyl)ethyl]-4-chloranyl-benzene



PubChem Substance (SID):   126596885   24861831   8862
PubChem Compound (CID):   6294
KEGG: Compound ID   C06636
CAS Registry IDs:   72-54-8
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   CAS 72-54-8   MMCD cq_03811   Beilstein Registry Number 1914072   MDL number MFCD00000851   Sigma-Aldrich 35486_RIEDEL   ChEBI CHEBI:27841   EPA DSSTox 32132   ChEMBL CHEMBL196590   NIST Chemistry WebBook 2029558101

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.