Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

32538

Supelco

Pyridaphenthion

PESTANAL®, analytical standard

Sign Into View Organizational & Contract Pricing
All Photos(1)
Synonym(s):
O-(1,6-Dihydro-6-oxo-1-phenyl-3-pyridazinyl) O,O-diethyl phosphorothioate
Empirical Formula (Hill Notation):
C14H17N2O4PS
CAS Number:
119-12-0
Molecular Weight:
340.33
Beilstein:
302741
EC Number:
204-298-5
MDL number:
MFCD00145189
UNSPSC Code:
41116107
PubChem Substance ID:
329754015

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

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

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

InChI key

CXJSOEPQXUCJSA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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

Signal Word

Warning

Hazard Statements

H302 + H332

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

[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)
C Sabater et al.
Chemosphere, 44(8), 1775-1781 (2001-09-06)
The acute toxicity of the insecticide and acaricide pyridaphenthion to five species of freshwater phytoplankton, Scenedesmus acutus, Scenedesmus subspicatus, Chlorella vulgaris, Chlorella saccharophila and Pseudanabaena galeata was determined. Insecticide concentrations eliciting a 50% growth reduction over 96 h (EC50) ranged
C M Jonsson et al.
Chemosphere, 43(3), 321-325 (2001-04-17)
A study was undertaken to examine the uptake of the organophosphate insecticide pyridaphenthion in the chlorophyta Chlorella saccharophila. Algae cultures were exposed to the initial nominal concentration 10.0 mg l(-1) pyridaphention during seven days. The insecticide bioconcentrates in the biomass
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)
[Substantiation of hygienic standardization of ofunak in reservoir water].
A I Kotelenets et al.
Gigiena i sanitariia, (11)(11), 66-68 (1988-11-01)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service