45737

Pyrifenox

PESTANAL^®, analytical standard

• Empirical Formula (Hill Notation): C₁₄H₁₂Cl₂N₂O
• CAS Number: 88283-41-4
• Molecular Weight: 295.16
• MDL number: MFCD16661268
• UNSPSC Code: 41116107
• PubChem Substance ID: 329756932
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• description: mixture of Z and E isomers
• 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: CO\N=C(\Cc1cccnc1)c2ccc(Cl)cc2Cl
• InChI: 1S/C14H12Cl2N2O/c1-19-18-14(7-10-3-2-6-17-9-10)12-5-4-11(15)8-13(12)16/h2-6,8-9H,7H2,1H3/b18-14-
• InChI key: CKPCAYZTYMHQEX-JXAWBTAJSA-N

Description

General description

Pyrifenox is primarily used in controlling powdery mildews of field-grown fruits, mainly wine grapes, mango and nectarine trees.

Application

Pyrifenox may be used as a reference standard for the determination of pyrifenox in samples by modified QuEChERS and ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC–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: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 293.0 °F
• Flash Point(C): 145 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves