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35487

4,4′-DDE

PESTANAL®, analytical standard

Synonym(e):

1,1-Dichlor-2,2-bis-(4-chlorphenyl)-ethen, 4,4′-DDE

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Über diesen Artikel

Lineare Formel:
(ClC6H4)2C=CCl2
CAS-Nummer:
Molekulargewicht:
318.03
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-784-6
Beilstein/REAXYS Number:
1913355
MDL number:
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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

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

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Dieser Artikel
CRM43923144501835486
format

neat

format

-

format

neat

format

neat

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

grade

analytical standard

grade

certified reference material, TraceCERT®

grade

-

grade

analytical standard

product line

PESTANAL®

product line

TraceCERT®

product line

-

product line

PESTANAL®

application(s)

agriculture
environmental

application(s)

-

application(s)

pharmaceutical (small molecule)

application(s)

agriculture
environmental

mp

88-90 °C (lit.)

mp

-

mp

-

mp

-


Still not finding the right product?

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signalword

Danger

Hazard Classifications

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

Lagerklasse

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



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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)
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



Global Trade Item Number

SKUGTIN
35487-100MG04061831812077

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

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