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Safety Information

45385

Supelco

Chloridazon

PESTANAL®, analytical standard

Synonym(s):

Pyrazone

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About This Item

Empirical Formula (Hill Notation):
C10H8ClN3O
CAS Number:
1698-60-8
Molecular Weight:
221.64
Beilstein:
397241
EC Number:
216-920-2
MDL number:
MFCD00055402
UNSPSC Code:
41116107
PubChem Substance ID:
329756690
NACRES:
NA.24

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

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
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H317,H410

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

JAN Code

45385-BULK:
45385-250MG:
45385-VAR:
45385-1EA:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC6437
BCCB0521
SZBE199XV
SZBD100XV
SZBA081XV

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Matrix effects in human urine analysis using multi-targeted liquid chromatography-tandem mass spectrometry.
Schlittenbauer L, et al.
Journal of Chromatography A, 1415(4), 91-99 (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)
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)
Tukaj Zbigniew et al.
Ecotoxicology and environmental safety, 65(3), 323-331 (2006-02-09)
Short-term (12-48 h) experiments were carried out to examine the effect of anthracene (three-ring aromatic hydrocarbon), cadmium (CdCl(2)), and chloridazone (triazine herbicide), individually and in combination, on growth and SOD activity of three green algae Scenedesmus: S. subspicatus, S. obliquus
F Flores Céspedes et al.
Chemosphere, 69(5), 785-794 (2007-06-26)
The herbicides chloridazon and metribuzin, identified as groundwater pollutants, were incorporated in alginate-based granules to obtain controlled release properties. In this research the effect of incorporation of sorbents such as bentonite, anthracite and activated carbon in alginate basic formulation were
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