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45385

Supelco

Chloridazon

PESTANAL®, analytical standard

Synonym(s):

Pyrazone

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About This Item

Empirical Formula (Hill Notation):
C10H8ClN3O
CAS Number:
Molecular Weight:
221.64
Beilstein:
397241
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

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

NC1=C(Cl)C(=O)N(N=C1)c2ccccc2

InChI

1S/C10H8ClN3O/c11-9-8(12)6-13-14(10(9)15)7-4-2-1-3-5-7/h1-6H,12H2

InChI key

WYKYKTKDBLFHCY-UHFFFAOYSA-N

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General description

Chloridazon is a type of herbicide generally utilized for weed control.

Application

Chloridazon may be used as an analytical reference standard for the determination of chloridazon in:
  • Food samples by nanoflow liquid chromatography coupled to high resolution mass spectrometry equipped with electrospray ionization (LC-ESI-HRMS).
  • Honeybees by dispersive-solid phase extraction (d-SPE) along with liquid and gas chromatography coupled to tandem mass spectrometry (LC-MS/MS and GC-MS/MS) equipped with electron ionization (EI) source and multiple reaction monitoring (MRM) mode of detection.
  • Human urine by LC-ESI-MS/MS with MRM detection.
  • Fruits and vegetables by methanolic extraction and ultra-high performance liquid chromatography (UHPLC) combined with ESI-MS/MS operating under MRM mode of detection.

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 markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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A simple multi-residue method for the determination of pesticides in fruits and vegetables using a methanolic extraction and ultra-high-performance liquid chromatography-tandem mass spectrometry: optimization and extension of scope.
Hanot V, et al.
Journal of Chromatography A, 1384(4), 53-66 (2015)
Evaluation of nanoflow liquid chromatography high resolution mass spectrometry for pesticide residue analysis in food.
Moreno-Gonzalez D, et al.
Journal of Chromatography A, 1512(4), 78-87 (2017)
Ethylcellulose and lignin as bearer polymers in controlled release formulations of chloridazon.
Fernandez-Perez M, et al.
Carbohydrate Polymers, 83(4), 1672-1679 (2011)
Multi-residue method for the determination of pesticides and pesticide metabolites in honeybees by liquid and gas chromatography coupled with tandem mass spectrometry?Honeybee poisoning incidents.
Kiljanek T, et al.
Journal of Chromatography A, 1435(4), 100-114 (2016)
Allergic contact dermatitis to chloridazon.
M Bruze et al.
Contact dermatitis, 8(6), 427-427 (1982-11-01)

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