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Key Documents

45397

Supelco

Chlorthal-dimethyl

PESTANAL®, analytical standard

Synonym(s):

Dimethyl tetrachloroterephthalate

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About This Item

Empirical Formula (Hill Notation):
C10H6Cl4O4
CAS Number:
Molecular Weight:
331.96
Beilstein/REAXYS Number:
1888840
EC Number:
MDL number:
UNSPSC Code:
41116107
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
environmental

format

neat

SMILES string

COC(=O)c1c(Cl)c(Cl)c(c(Cl)c1Cl)C(=O)OC

InChI

1S/C10H6Cl4O4/c1-17-9(15)3-5(11)7(13)4(10(16)18-2)8(14)6(3)12/h1-2H3

InChI key

NPOJQCVWMSKXDN-UHFFFAOYSA-N

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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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pictograms

Environment

hcodes

Hazard Classifications

Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Chubashini Shunthirasingham et al.
Environmental toxicology and chemistry, 30(12), 2709-2717 (2011-09-08)
To gain insight into the atmospheric transport and deposition of organic contaminants in high-altitude forests in the humid tropics, pesticides were analyzed in air, water, and soil samples from Costa Rica. Passive samplers deployed across the country revealed annually averaged
A Caballo-López et al.
Analytical and bioanalytical chemistry, 386(2), 341-345 (2006-07-19)
A quantitative method for the determination of Dacthal and its di-acid metabolite in soil has been developed by coupling ultrasound-assisted extraction and microwave-assisted derivatization of the analytes prior to gas chromatography-electron capture detection for individual separation and measurement. The main
R A Carpenter et al.
Analytical chemistry, 69(16), 3314-3320 (1997-08-15)
Two metabolites of the herbicide dimethyl tetrachloroterephthalate, (DCPA), monomethyl tetrachloroterephthalate (MM) and tetrachloroterephthalic acid (TCPA), are assayed via high-performance liquid chromatography with ion paring. Samples are analyzed via direct injection, without preparation, and analyte detection is accomplished with an ultraviolet
M A Mast et al.
Archives of environmental contamination and toxicology, 52(3), 294-305 (2007-02-08)
Current-use pesticides (CUPs) and banned organochlorine compounds (OCCs) were measured in precipitation (snowpack and rain) and lake sediments from two national parks in the Western United States to determine their occurrence and distribution in high-elevation environments. CUPs frequently detected in
Carlos Davidson et al.
Environmental toxicology and chemistry, 31(8), 1895-1902 (2012-05-29)
Populations of Cascades frogs (Rana cascadae) have declined precipitously in the Mount Lassen area, but remain abundant in the other half of their California range in the Klamath Mountains. To evaluate the role of contaminants in Cascade frog declines, we

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