45311

Prothiofos

PESTANAL^®, analytical standard

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

Properties

• 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
• storage temp.: 2-8°C
• SMILES string: CCCSP(=S)(OCC)Oc1ccc(Cl)cc1Cl
• 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
• InChI key: FITIWKDOCAUBQD-UHFFFAOYSA-N

Description

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

Safety Information

• Pictograms: GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H302 - H330 - H410
• Precautionary Statements: P260 - P264 - P270 - P273 - P301 + P312 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves