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Merck
CN

36163

Metolachlor

PESTANAL®, analytical standard

Synonym(s):

2-Chloro-N-(2-ethyl-6-methylphenyl)-N-(-2-methoxy-1-methylethyl)acetamide

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About This Item

Empirical Formula (Hill Notation):
C15H22ClNO2
CAS Number:
51218-45-2
Molecular Weight:
283.79
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329755309
EC Number:
257-060-8
Beilstein/REAXYS Number:
2743537
MDL number:
MFCD00055293

Key Documents

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InChI key

WVQBLGZPHOPPFO-UHFFFAOYSA-N

InChI

1S/C15H22ClNO2/c1-5-13-8-6-7-11(2)15(13)17(14(18)9-16)12(3)10-19-4/h6-8,12H,5,9-10H2,1-4H3

SMILES string

CCc1cccc(C)c1N(C(C)COC)C(=O)CCl

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, NMR: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.526-1.529

suitability

passes test for identity (NMR)

application(s)

agriculture
environmental

format

neat

Quality Level

100

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General description

Metolachlor is a commonly used chloroacetamidepreemergent pesticide, which can be used for weed control management in a variety of food crops. It can undergo degradation in soil via microbial transformation reactions and hydrolytic reactions.

Application

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

signalword

Warning

hcodes

H317,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCM9998
BCCD9213
BCBV4521

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Metolachlor photodegradation study in aqueous media under natural and simulated solar irradiation
Dimou.DA, et al.
Journal of Agricultural and Food Chemistry, 53(3), 694- 701 (2005)
Metolachlor photocatalytic degradation using TiO 2 photocatalysts
Sakkas.A.V
Applied Catalysis. B, Environmental, 49(3), 195-205 (2004)
Photocatalytic-assisted ozone degradation of metolachlor aqueous solution
Orge.A.C, et al.
Chemical Engineering Journal, 318, 247-253 (2017)
Zisis Vryzas et al.
Chemosphere, 89(11), 1330-1338 (2012-06-29)
Biotransformation studies of atrazine, metolachlor and evolution of their metabolites were carried out in soils and subsoils of Northern Greece. Trace atrazine, its metabolites and metolachlor residues were detected in field soil samples 1 year after their application. The biotransformation
Richard E Lizotte et al.
The Science of the total environment, 427-428, 373-381 (2012-05-09)
We examined the mitigation efficiency of a managed riverine wetland amended with a mixture of suspended sediment, two nutrients (nitrogen and phosphorus), and three pesticides (atrazine, metolachlor, and permethrin) during a simulated agricultural runoff event. Hydrologic management of the 500
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