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Merck
CN

45311

Prothiofos

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C11H15Cl2O2PS2
CAS Number:
34643-46-4
Molecular Weight:
345.25
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756634
EC Number:
252-125-7
Beilstein/REAXYS Number:
1998314
MDL number:
MFCD00055300

Key Documents

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InChI key

FITIWKDOCAUBQD-UHFFFAOYSA-N

InChI

1S/C11H15Cl2O2PS2/c1-3-7-18-16(17,14-4-2)15-11-6-5-9(12)8-10(11)13/h5-6,8H,3-4,7H2,1-2H3

SMILES string

CCCSP(=S)(OCC)Oc1ccc(Cl)cc1Cl

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

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General description

Prothiofos belongs to the organophosphorus class of pesticides.

Application

Prothiofos may be used as an analytical reference standard for the analysis of prothiofos in:
  • Fruits and vegetables by gas chromatography-high resolution accurate mass spectrometry (GC-HRAMS) with electron ionization (EI).
  • Cereals by QuEChERS (quick, easy, cheap, effective, rugged, and safe) extraction method and GC coupled to triple quadrupole mass spectrometry (MS/MS).
  • Agricultural products by GC-MS/MS working in multiple reaction monitoring (MRM) mode of detection.
  • Spices by citrate buffer QuEChERS extraction method in conjunction with enhanced matrix removal-lipid (EMR-lipid) and sample dilution approach followed by analysis using GC-MS/MS.
  • Avocado and almond by QuEChERS and ethyl acetate extraction methods followed by analysis using GC-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. 1 Inhalation - Acute Tox. 4 Oral - 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_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCF1957
BCCD2193
BCBX0186

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High-throughput gas chromatography-mass spectrometry analysis of pesticide residues in spices by using the enhanced matrix removal-lipid and the sample dilution approach.
Hakme E, et al.
Journal of Chromatography A, 1573(10), 28-41 (2018)
Multiresidue analysis of over 200 pesticides in cereals using a QuEChERS and gas chromatography-tandem mass spectrometry-based method
He X, et al.
Food Chemistry, 169(10), 372-380 (2015)
Organophosphorus Pesticide in Sapodilla (Manilkara zapota) Fruit.
Alcantara DB, et al.
Journal of the Brazilian Chemical Society, 29(10), 2180-2188 (2018)
Compensation of matrix effects in gas chromatography-mass spectrometry analysis of pesticides using a combination of matrix matching and multiple isotopically labeled internal standards.
Tsuchiyama T, et al.
Journal of Chromatography A, 1524(10), 233-245 (2017)
Evaluation of zirconium dioxide-based sorbents to decrease the matrix effect in avocado and almond multiresidue pesticide analysis followed by gas chromatography tandem mass spectrometry.
Lozano A, et al.
Talanta, 118(10), 68-83 (2014)
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