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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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Product Name

Metolachlor, PESTANAL®, analytical standard

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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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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.

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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Photocatalytic-assisted ozone degradation of metolachlor aqueous solution
Orge.A.C, et al.
Chemical Engineering Journal, 318, 247-253 (2017)
Metolachlor photocatalytic degradation using TiO 2 photocatalysts
Sakkas.A.V
Applied Catalysis. B, Environmental, 49(3), 195-205 (2004)
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)
J Restivo et al.
Journal of hazardous materials, 239-240, 249-256 (2012-09-27)
The catalytic ozonation of the herbicide metolachlor (MTLC) was tested using carbon nanomaterials as catalysts. Multiwalled carbon nanotubes were used in semi-batch experiments and carbon nanofibres grown on a honeycomb cordierite monolith were tested in continuous experiments. The application of
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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