Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

35487

Supelco

4,4′-DDE

PESTANAL®, analytical standard

Synonym(s):

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene, 4,4′-DDE

Sign Into View Organizational & Contract Pricing

Select a Size

100 MG
$76.60

$76.60


Available to ship onMay 01, 2025Details


Request a Bulk Order

Select a Size

Change View
100 MG
$76.60

About This Item

Linear Formula:
(ClC6H4)2C=CCl2
CAS Number:
Molecular Weight:
318.03
Beilstein/REAXYS Number:
1913355
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

$76.60


Available to ship onMay 01, 2025Details


Request a Bulk Order

grade

analytical standard

Quality Level

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

88-90 °C (lit.)

application(s)

agriculture
environmental

format

neat

SMILES string

Clc1ccc(cc1)\C(=C(/Cl)Cl)c2ccc(Cl)cc2

InChI

1S/C14H8Cl4/c15-11-5-1-9(2-6-11)13(14(17)18)10-3-7-12(16)8-4-10/h1-8H

InChI key

UCNVFOCBFJOQAL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

4,4′-DDE can be found to be a breakdown product of trichloro-2,2-bis(4-chlorophenyl)ethane[1], in an aerobic environment.[2] It can behave like a typical potent androgen receptor antagonist.[2]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - STOT RE 1 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Metabolism of 1, 1-dichloro-2, 2-bis (4-chlorophenyl) ethylene by Alcaligenes denitrificans
Ahuja R, et al.
Biotechnology Letters, 23(6), 423- 426 (2001)
Cometabolism of 1, 1-dichloro-2, 2-bis (4-chlorophenyl) ethylene by Pseudomonas acidovorans M3GY grown on biphenyl
Hay.GA and Focht.DD
Applied and Environmental Microbiology, 64(6), 2141- 2146 (1998)
Lars Lind et al.
Environment international, 59, 456-461 (2013-08-13)
Dioxin exposure has experimentally been associated with changes in DNA methylation, an epigenetic change that is associated with disease. The present study aims to investigate if serum levels of dioxin and other persistent environmental pollutants are related to global DNA
Juan P Arrebola et al.
Environmental research, 122, 31-37 (2013-01-08)
There is increasing evidence that environmental factors play an important role in the development of type 2 diabetes. Several persistent organic pollutants are suspected to contribute to the increasing prevalence and risk of type 2 diabetes. The aim of this
Luisa Torres-Sánchez et al.
Environmental health perspectives, 121(2), 263-268 (2012-11-16)
The results of previous studies suggest that prenatal exposure to bis[p-chlorophenyl]-1,1,1-trichloroethane (DDT) and to its main metabolite, 2,2-bis(p-chlorophenyl)-1,1-dichloroethylene (DDE), impairs psychomotor development during the first year of life. However, information about the persistence of this association at later ages is

Questions

  1. Can the level of DDE and/or DDT in soil be diluted/aerated to reduce it's concentration?

    1 answer
    1. This product is a pesticide standard. Dilution of contaminants in soil does not fall within the scope of its intended use. A detailed search of the available literature would be recommended. Please see the link below for a publication that may be helpful.
      https://www.sciencedirect.com/science/article/pii/S026974910700190X?via%3Dihub

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service