p,p′-DDD

CAS Registry Number®

72-54-8

CAS Name

p,p′-DDD

Molecular Formula

C14H10Cl4

Molecular Mass

320.04

Cite this Page

p,p′-DDD.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=72-54-8 (retrieved 2025-07-02) (CAS RN: 72-54-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    193 °C @ Press: 1 Torr

  • Melting Point (1)

    109-110 °C

  • Density (1)

    1.385 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

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

InChIKey

InChIKey=AHJKRLASYNVKDZ-UHFFFAOYSA-N

SMILES

C(C(Cl)Cl)(C1=CC=C(Cl)C=C1)C2=CC=C(Cl)C=C2

Canonical SMILES

ClC1=CC=C(C=C1)C(C2=CC=C(Cl)C=C2)C(Cl)Cl

Other Names for this Substance

  • Benzene, 1,1′-(2,2-dichloroethylidene)bis[4-chloro-
  • Ethane, 1,1-dichloro-2,2-bis(p-chlorophenyl)-
  • 1,1′-(2,2-Dichloroethylidene)bis[4-chlorobenzene]
  • ME 1700
  • 1,1-Bis(p-chlorophenyl)-2,2-dichloroethane

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CAS INSIGHTSTM
Purple and red filaments produced by electrostatic discharge inside a plasma ball.