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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:
Molecular Weight:
303.15
Beilstein:
7137128
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

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

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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
K Sasaki et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 42(4), 278-282 (2002-01-31)
Method-performance studies were conducted for the notified revised analytical method of clofentezine. Clofentezine spiked in azuki beans, apple, orange, banana, grape, tea powder and tea extract at the level of 0.2 microgram/g (2 micrograms/g for tea) was analyzed in replicate
Dejan Marcic
Experimental & applied acarology, 30(4), 249-263 (2004-02-06)
Sublethal effects of the growth inhibitor, clofentezine, on life-table parameters of Tetranychus urticae Koch females treated at different developmental stages with a concentration causing >90% mortality were investigated. Females which survived treatment as 'early' (0-24 h old) eggs produced 12%
D J Pree et al.
Experimental & applied acarology, 27(3), 181-193 (2003-02-21)
Resistance to clofentezine was identified in four populations of the European red mite, Panonychus ulmi (Koch), from apple orchards in Ontario after ca. 5 years use. Resistance was expressed at high levels (> 2000-fold at the LC 50) to clofentezine
L Somerville et al.
Food additives and contaminants, 6 Suppl 1, S33-S39 (1989-01-01)
Metabolic and kinetic data on pesticides are now becoming an important part of the toxicological dossier required for product registration. In this paper the approach by one agrochemical company to generating such data is discussed. Metabolic data for the acaricide

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