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Merck
CN

36126

Chlorthiophos

PESTANAL®, analytical standard

Synonym(s):

O-(2,5-Dichloro-4-(methylthio)phenyl) O,O-diethyl phosphorothioate (predominant isomer)

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About This Item

Empirical Formula (Hill Notation):
C11H15Cl2O3PS2
CAS Number:
Molecular Weight:
361.24
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2006212
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grade

analytical standard

Quality Segment

description

mixture of isomers

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

storage temp.

2-8°C

SMILES string

CCOP(=S)(OCC)Oc1cc(Cl)c(SC)cc1Cl

InChI

1S/C11H15Cl2O3PS2/c1-4-14-17(18,15-5-2)16-10-6-9(13)11(19-3)7-8(10)12/h6-7H,4-5H2,1-3H3

InChI key

JAZJVWLGNLCNDD-UHFFFAOYSA-N

General description

Chlorthiophos is an organophosphate insecticide widely used in agriculture. It acts by inhibiting acetylcholinesterase enzyme, involved in hydrolysis of acetylcholine in nervous system of different species including humans.

Application

Chlorthiophos may be used as a reference standard for the determination of the test analyte in herbal plant, berry fruits, Chinese teas, and honey by various chromatography techniques.
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

Skull and crossbonesEnvironment

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Acute 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

农药列管产品
危险化学品
非剧毒-急性毒性1

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Detection of genotoxicity and mutagenicity of chlorthiophos using micronucleus, chromosome aberration, sister chromatid exchange, and Ames tests.
Aky?l D and Konuk M
Environmental Toxicology, 30(8), 937-945 (2015)
Simultaneous determination of 200 pesticide residues in honey using gas chromatography--tandem mass spectrometry in conjunction with streamlined quantification approach.
Shendy AH, et al.
Journal of Chromatography A, 1427(1), 142-160 (2016)
Simultaneous determination of 118 pesticide residues in Chinese teas by gas chromatography-mass spectrometry.
Yang X, et al.
Chemical Papers, 63(1), 39-46 (2009)



Global Trade Item Number

SKUGTIN
36126-100MG04061831824094