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Merck
CN

45837

4,4′-DDD solution

PESTANAL®, analytical standard, 100 ng/μL in methanol

Synonym(s):

1,1-Dichloro-2,2-bis(4-chlorophenyl)ethane

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About This Item

CAS Number:
72-54-8
PubChem Substance ID:
329756979
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1914072
MDL number:
MFCD00000851

Key Documents

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SMILES string

ClC(Cl)C(c1ccc(Cl)cc1)c2ccc(Cl)cc2

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

InChI key

AHJKRLASYNVKDZ-UHFFFAOYSA-N

grade

analytical standard

product line

PESTANAL®

concentration

100 ng/μL in methanol

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

agriculture

format

single component solution

storage temp.

2-8°C

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 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Flam. Liq. 2 - STOT SE 1

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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S Schäfer et al.
Archives of environmental contamination and toxicology, 62(4), 614-627 (2012-01-11)
The zebra mussel Dreissena polymorpha is widely used as sentinel organism for the assessment of environmental contamination in freshwater environments. However, in the River Rhine (Germany), the D. polymorpha population is declining, whereas the closely related quagga mussel D. bugensis
Jiang-Ping Wu et al.
Environmental toxicology and chemistry, 31(4), 705-711 (2011-12-16)
Contamination with agricultural pesticides such as dichlorodiphenyltrichloroethane (DDT) and its metabolites, dichlorodiphenyldichloroethylene (DDE) and dichlorodiphenyldichloroethane (DDD), is among several proposed stressors contributing to the global declines in amphibian populations and species biodiversity. These chemicals were examined in insects and in
Marko Gerić et al.
Chemosphere, 87(11), 1288-1294 (2012-02-23)
Despite that the use of DDT has been restricted for more than 40 years to malaria affected areas, low doses of this pesticide and its metabolites DDE and DDD can be found in the environment around the world. Although it
Michalina Gałgowska et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(11), 4125-4129 (2012-08-15)
The aim of the study was to determine the content of chlorinated hydrocarbon residues in edible mushrooms from the north-eastern part of Poland. Material consisted of two species of fungi: Xerocomus mushrooms (Xerocomus badius), Boletus mushrooms (Boletus edulis). The dried
Kerry Brink et al.
Ecotoxicology and environmental safety, 79, 256-263 (2012-02-14)
The exposure and response of the catfish, Clarias gariepinus, was studied in male specimens collected in the vicinity of a DDT spraying programme to control malaria. Two sites were situated in the DDT sprayed areas and one site upstream from
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