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36763

Supelco

Clofentezine

PESTANAL®, analytical standard

Synonym(s):

3,6-Bis(2-chlorophenyl)-1,2,4,5-tetrazine, Clofentezine

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About This Item

Empirical Formula (Hill Notation):
C14H8Cl2N4
CAS Number:
74115-24-5
Molecular Weight:
303.15
Beilstein/REAXYS Number:
7137128
EC Number:
277-728-2
MDL number:
MFCD00143998
UNSPSC Code:
41116107
PubChem Substance ID:
329755499
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

182-185 °C (lit.)

application(s)

agriculture
environmental

format

neat

SMILES string

Clc1ccccc1-c2nnc(nn2)-c3ccccc3Cl

InChI

1S/C14H8Cl2N4/c15-11-7-3-1-5-9(11)13-17-19-14(20-18-13)10-6-2-4-8-12(10)16/h1-8H

InChI key

UXADOQPNKNTIHB-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

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Chronic 1

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCBX9920
SZBD273XV
SZBA271XV
SZBA271X
SZE8121X

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Maria Riga et al.
Scientific reports, 7(1), 9202-9202 (2017-08-25)
The mechanisms underlying insecticide and acaricide resistance in insects and mites are often complex, including additive effects of target-site insensitivity, increased metabolism and transport. The extent to which target-site resistance mutations contribute to the resistance phenotype is, however, not well
Tomasz Tuzimski
Journal of separation science, 33(13), 1954-1958 (2010-05-28)
The aim of this study is to report a new procedure for extraction, cleanup and determination of clofentezine in herb extracts by ultrasound-assisted solvent extraction, SPE and multidimensional planar chromatography with diode array detector (MDPC-DAD) and/or HPLC-DAD. The application of
Xiuyan Li et al.
Journal of hazardous materials, 304, 474-480 (2015-12-01)
A simple and highly sensitive aptamer-based colorimetric sensor was developed for selective detection of Microcystin-LR (MC-LR). The aptamer (ABA) was employed as recognition element which could bind MC-LR with high-affinity, while gold nanoparticles (AuNPs) worked as sensing materials whose plasma
Dingxu Li et al.
Experimental & applied acarology, 38(4), 255-273 (2006-04-14)
A leaf disc bioassay was employed in the laboratory to assess the population responses of Tetranychus viennensis Zacher to clofentezine at three concentrations (LC(10), LC(25) and LC(50)) in three successive generations. Life-table parameters were calculated in each acaricide exposure regime
K A Barnes et al.
Rapid communications in mass spectrometry : RCM, 9(14), 1441-1445 (1995-01-01)
A high performance liquid chromatographic/atmospheric pressure chemical ionization-mass spectrometric (HPLC/APCI-MS) method has been developed for the determination of the pesticides diflubenzuron (1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea) and clofentezine (3,6-bis(2-chlorophenyl)-1,2,4,5-tetrazine) in plums, strawberries and blackcurrant-based fruit drinks. Samples were homogenized with acetone, extracted into dichloromethane
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