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Merck
CN

32538

Pyridaphenthion

PESTANAL®, analytical standard

Synonym(s):

O-(1,6-Dihydro-6-oxo-1-phenyl-3-pyridazinyl) O,O-diethyl phosphorothioate

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About This Item

Empirical Formula (Hill Notation):
C14H17N2O4PS
CAS Number:
119-12-0
Molecular Weight:
340.33
EC Number:
204-298-5
UNSPSC Code:
41116107
PubChem Substance ID:
329754015
Beilstein/REAXYS Number:
302741
MDL number:
MFCD00145189

Key Documents

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InChI key

CXJSOEPQXUCJSA-UHFFFAOYSA-N

InChI

1S/C14H17N2O4PS/c1-3-18-21(22,19-4-2)20-13-10-11-14(17)16(15-13)12-8-6-5-7-9-12/h5-11H,3-4H2,1-2H3

SMILES string

CCOP(=S)(OCC)OC1=NN(C(=O)C=C1)c2ccccc2

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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General description

Pyridaphenthion is a broad-spectrum organophosphorus insecticide. It is effective against sucking and chewing insects and spider mites.

Application

Pyridaphenthion may be used as a reference standard for the quantification of pyridaphenthion in biological samples using liquid chromatography-atmospheric pressure chemical ionization mass spectrometry.
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

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCF1526
BCBX4153
BCBS4811V

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[Evaluation of changes in memory and learning processes caused by pesticide poisoning].
A I Kotelenets et al.
Gigiena i sanitariia, (7)(7), 63-65 (1991-07-01)
G Balança et al.
Archives of environmental contamination and toxicology, 32(1), 58-62 (1997-01-01)
In 1994, the effects of fipronil, a new insecticide compound of the phenyl-pyrazol chemical group, was tested against desert locusts during a field experiment in Mauritania. The impacts of these spray treatments on nontarget Coleoptera and Hymenoptera were also studied.
[Effects of organophosphorus compounds and PAM on cholinesterase activity in rat tissues].
S Yamanaka et al.
Nihon eiseigaku zasshi. Japanese journal of hygiene, 39(5), 795-806 (1984-12-01)
Exposure to organophosphate pesticides in a general population living in a rice growing area: an exploratory study.
A M García et al.
Bulletin of environmental contamination and toxicology, 65(6), 764-771 (2000-11-18)
Screening of organophosphorus pesticides using liquid chromatography-atmospheric pressure chemical ionization mass spectrometry.
Kawasaki S, et al.
Journal of Chromatography A, 595(1-2), 193-202 (1992)
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