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Supelco

Tetradifon

PESTANAL®, analytical standard

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Synonym(s):
2,4,4′,5-Tetrachlorodiphenyl sulfone
Empirical Formula (Hill Notation):
C12H6Cl4O2S
CAS Number:
116-29-0
Molecular Weight:
356.05
Beilstein:
2292528
EC Number:
204-134-2
MDL number:
MFCD00018127
UNSPSC Code:
41116107
PubChem Substance ID:
329756894
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

application(s)

agriculture
environmental

format

neat

SMILES string

Clc1ccc(cc1)S(=O)(=O)c2cc(Cl)c(Cl)cc2Cl

InChI

1S/C12H6Cl4O2S/c13-7-1-3-8(4-2-7)19(17,18)12-6-10(15)9(14)5-11(12)16/h1-6H

InChI key

MLGCXEBRWGEOQX-UHFFFAOYSA-N

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General description

Tetradifon is a fungicide, commonly used for control of red spider mites affecting citrus fruits, deciduous fruits and ornamental plants. It is also used for weed control management.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Tetradifon may be used as an analytical reference standard for the quantification of the analyte in fruit juice samples and essential oils of citrus fruits using different chromatography techniques.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H410

Precautionary Statements

P273 - P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Analysis of pesticide residues in essential oils of citrus fruit by GC-MS and HPLC-MS after solid-phase extraction
Barrek S, et al.
Journal of Separation Science, 376(2), 157-161 (2003)
Mites Injurious to Economic Plants (1975)
Simultaneous determination of various pesticides in fruit juices by HPLC-DAD
Topuz S, et al.
Food Control, 16(1), 87-92 (2005)
Accumulation of tetradifon in an algae (Nannochloris oculata) and the cladoceran, Daphnia magna.
M D Ferrando et al.
Bulletin of environmental contamination and toxicology, 57(1), 139-145 (1996-07-01)
M J Villarroel et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 35(2), 211-227 (2000-03-29)
Two Daphnia magna offsprings (animals from the first and third brood) whose parentals (F0-generation) were exposed during 21 days to different tetradifon (4-chlorophenyl 2,4,5-trichlophenyl sulfone) concentrations, were transferred to a pesticide free medium during 21 days (recovery period). The algae
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