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Merck
CN

45332

Azinphos-ethyl

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C12H16N3O3PS2
CAS Number:
2642-71-9
Molecular Weight:
345.38
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756654
EC Number:
220-147-6
Beilstein/REAXYS Number:
297468
MDL number:
MFCD00055539

Key Documents

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InChI key

RQVGAIADHNPSME-UHFFFAOYSA-N

InChI

1S/C12H16N3O3PS2/c1-3-17-19(20,18-4-2)21-9-15-12(16)10-7-5-6-8-11(10)13-14-15/h5-8H,3-4,9H2,1-2H3

SMILES string

CCOP(=S)(OCC)SCN1N=Nc2ccccc2C1=O

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

storage temp.

2-8°C

Quality Level

100

Related Categories

General description

Azinphos-ethyl is classified under the organophosphorus family of insecticides.

Application

Azinphos-ethyl may be used as a reference standard for the determination of azinphos-ethyl in:
  • Water samples by solid phase extraction (SPE) and ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QqTOF-MS).
  • Cereals by QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction and gas chromatography-triple quadrupole mass spectrometry (GC-QqQ MS/MS).
  • Fruits and vegetables and neutraceuticals derived from grape seed extracts by QuEChERS extraction and UHPLC-QqQ MS/MS with electrospray ionization (ESI) source and multiple reaction monitoring (MRM) mode of detection.
  • Seawater samples by SPE and LC-ESI-MS/MS.

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

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

危险化学品
农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCK4205
BCCB0522

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Ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry to identify contaminants in water: an insight on environmental forensics.
Masia A, et al.
Journal of Chromatography A, 1345(1), 86-97 (2014)
Medium to highly polar pesticides in seawater: Analysis and fate in catalonia coastal areas (NE-Spain).
Kock-Schulmeyer M, et al.
Chemosphere, 47(1), 369-380 (2018)
R A Videira et al.
Biochimica et biophysica acta, 1281(1), 65-72 (1996-05-22)
The interaction of ethylazinphos with the physical organization of model and native membranes was investigated by means of fluorescence polarization of 1,6-diphenyl-1,3,5-hexatriene (DPH) and of its propionic acid derivative (DPH-PA). Ethylazinphos shifts the phase transition midpoint to lower temperature values
Determination of organophosphorous and carbamate insecticides by flow injection analysis.
Kumaran S and Tran-Minh C
Analytical Biochemistry, 200(1), 187-194 (1992)
Possibilities and Limitations of Isocratic Fast Liquid Chromatography-Tandem Mass Spectrometry Analysis of Pesticide Residues in Fruits and Vegetables.
Lehotay SJ
Chromatographia, 169(1), 1-16 (2018)
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Protocols

Testing Food for Fipronil Contamination

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