Skip to Content
Merck
CN

Key Documents

View All Documentation

35487

4,4′-DDE

PESTANAL®, analytical standard

Synonym(s):

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(ClC6H4)2C=CCl2
CAS Number:
72-55-9
Molecular Weight:
318.03
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329755172
EC Number:
200-784-6
Beilstein/REAXYS Number:
1913355
MDL number:
MFCD00000837
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

analytical standard

Quality Level

100

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

Related Categories

General description

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

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

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
BCCH4254
BCCB7683
BCBS5816V

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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)
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)
Anita H Poulsen et al.
Environmental pollution (Barking, Essex : 1987), 175, 92-99 (2013-01-29)
This study evaluated the dietary uptake kinetics and sublethal toxicity of p,p'-dichlorodiphenyl dichloroethylene (p,p'-DDE) in Antarctic krill. The uptake rate constant (characterised by the seawater volume stripped of contaminant sorbed to algae) of 200 ± 0.32 mL g(-1) wet weight
Roberto De La Torre-Roche et al.
Environmental science & technology, 47(2), 718-725 (2012-12-21)
The effect of nanoparticle (NP), bulk, or ionic Ag exposure on dichlorodiphenyldichloroethylene (p,p'-DDE; DDT metabolite) accumulation by Glycine max L. (soybean) and Cucurbita pepo L. (zucchini) was investigated. The plants were grown in 125-mL jars of vermiculite amended with 500
Mireia Gascon et al.
Environment international, 52, 51-65 (2013-01-08)
Disruption of developing immune and respiratory systems by early-life exposure to persistent organic pollutants (POPs) could result into reduced capacity to fight infections and increased risk to develop allergic manifestations later in life. To systematically review the epidemiologic literature on
View All Related Papers

Global Trade Item Number

SKUGTIN
35487-100MG04061831812077

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