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Merck
CN

33859

Metolachlor, predominantly S-Metolachlor

PESTANAL®, analytical standard

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C15H22ClNO2
CAS Number:
87392-12-9
Molecular Weight:
283.79
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329754674
MDL number:
MFCD04967118
Beilstein/REAXYS Number:
6483536

Key Documents

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Product Name

Metolachlor, predominantly S-Metolachlor, PESTANAL®, analytical standard

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/t12-/m0/s1

SMILES string

CCc1cccc(C)c1N([C@@H](C)COC)C(=O)CCl

InChI key

WVQBLGZPHOPPFO-LBPRGKRZSA-N

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

concentration

~60% (S-Metolachlor (HPLC-ER))

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

Quality Level

100

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Analysis Note

May contain up to 40% (R)-enantiomer

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

S-Metolachlor is a herbicide and an isomer of metolachlor, which can be used for selective grass weed control, and it can reduce the chemical load to the environment likewise give good efficiency.

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

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Regulatory Information

农药列管产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCK0270
BCBZ6026
BCBZ3618

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Renato C C Vasconcellos et al.
PloS one, 12(2), e0171685-e0171685 (2017-02-16)
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Journal of nematology, 48(4), 231-240 (2017-02-06)
Two years of field trials conducted in a
Matthew T Moore et al.
Journal of environmental sciences (China), 56, 114-121 (2017-06-03)
By the year 2050, the population of the United States is expected to reach over 418 million, while the global population will reach 9.6 billion. To provide safe food and fiber, agriculture must balance pesticide usage against impacts on natural
Perrine Gamain et al.
Environmental science and pollution research international, 27(4), 3675-3685 (2019-02-02)
This study describes an image analysis method that has been used to analyze the swimming behavior of native oyster D-larvae (Crassostrea gigas) from the Arcachon Bay (SW, France). In a second time, this study evaluated the impact of copper and
Perrine Gamain et al.
Marine environmental research, 113, 31-38 (2015-11-20)
For several years, low larval recruitment has been observed in Arcachon Bay, in southwest France. Exposure to pollutants could partly account for the reduction of early life stages of the Pacific oyster. This study evaluated the effects of copper and
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