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33859

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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
Beilstein:
6483536
MDL number:
MFCD04967118
UNSPSC Code:
41116107
PubChem Substance ID:
329754674
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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

SMILES string

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

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

InChI key

WVQBLGZPHOPPFO-LBPRGKRZSA-N

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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.

Application

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

Analysis Note

May contain up to 40% (R)-enantiomer

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H317,H410

Hazard Classifications

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK0270
BCBZ6026
BCBZ3618
SZBD352XV
SZBB193XV

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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
Lan Wei et al.
Environmental science and pollution research international, 24(5), 4552-4561 (2016-12-14)
Rice husk biochar (RHBC) was prepared for use as adsorbents for the herbicide metolachlor. The characteristics and sorption properties of metolachlor adsorbed by the RHBC prepared at different pyrolysis temperatures were determined by analysis of physico-chemical characteristics, Fourier transform infrared
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
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
Metolachlor, S-metolachlor and their role within sustainable weed-management
O?Connell.JP, et al.
Crop Protection, 17, 207-212 (1998)
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