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Merck
CN

45397

Chlorthal-dimethyl

PESTANAL®, analytical standard

Synonym(s):

Dimethyl tetrachloroterephthalate

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About This Item

Empirical Formula (Hill Notation):
C10H6Cl4O4
CAS Number:
1861-32-1
Molecular Weight:
331.96
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756701
EC Number:
217-464-7
Beilstein/REAXYS Number:
1888840
MDL number:
MFCD00014902

Key Documents

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InChI key

NPOJQCVWMSKXDN-UHFFFAOYSA-N

InChI

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

SMILES string

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

grade

analytical standard

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

Quality Level

100

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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

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ4297
BCBS3304V
BCBS3304

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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
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
Hasna El Briak et al.
Journal of materials science. Materials in medicine, 19(2), 737-744 (2007-07-11)
A CPC was obtained by mixing calcium hydrogenphosphate (DCPA: CaHPO(4)) and calcium oxide with either water or sodium phosphate (NaP) buffers. Physical and mechanical properties such as compressive strength (CS), initial (I) and final (F) setting times, cohesion time (T(C))
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
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