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4,4′-DDT-d8

PESTANAL®, analytical standard

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Synonym(s):
1,1,1-Trichloro-2,2-bis(4-chlorophenyl)ethane-d8
Empirical Formula (Hill Notation):
C14HCl5D8
Molecular Weight:
362.54
MDL number:
PubChem Substance ID:
NACRES:
NA.24

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

application(s)

agriculture

format

neat

mass shift

M+8

SMILES string

[2H]c1c([2H])c(c([2H])c([2H])c1Cl)C(c2c([2H])c([2H])c(Cl)c([2H])c2[2H])C(Cl)(Cl)Cl

InChI

1S/C14H9Cl5/c15-11-5-1-9(2-6-11)13(14(17,18)19)10-3-7-12(16)8-4-10/h1-8,13H/i1D,2D,3D,4D,5D,6D,7D,8D

InChI key

YVGGHNCTFXOJCH-PGRXLJNUSA-N

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General description

4,4′-DDT-d8 is a stable labeled isotope of the pesticide, 4,4′-DDT.

Application

4,4′-DDT-d8 may be used as a recovery surrogate standard for the quantification of 4,4′-DDT in marine pore water by equilibrium solid-phase microextraction (SPME) followed by automated thermal desorption-gas chromatography/mass spectrometry (TD-GC-MS) using disposable optical fiber.
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

related product

Product No.
Description
Pricing

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - 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, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

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Extending the use of USEPA method 1625 for the analysis of 4, 4?-DDT, 4, 4?-DDD, and 4, 4?-DDE.
Behzadi H and LalancetteAR
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 44(2), 122-129 (1991)
Robert P Eganhouse et al.
Journal of chromatography. A, 1415, 38-47 (2015-09-09)
A method is described for determination of ten DDT-related compounds in marine pore water based on equilibrium solid-phase microextraction (SPME) using commercial polydimethylsiloxane-coated optical fiber with analysis by automated thermal desorption-gas chromatography/mass spectrometry (TD-GC/MS). Thermally cleaned fiber was directly exposed

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