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33859

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Metolachlor, predominantly S-Metolachlor

PESTANAL®, analytical standard

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Synonym(s):
2-Chloro-N-(2-ethyl-6-methylphenyl)-N-[(1S)-2-methoxy-1-methylethyl]acetamide
Empirical Formula (Hill Notation):
C15H22ClNO2
CAS Number:
87392-12-9
Molecular Weight:
283.79
Beilstein:
6483536
MDL number:
MFCD04967118
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

Storage Class Code

10 - Combustible liquids

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

Certificates of Analysis (COA)

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Josef Velisek et al.
Pesticide biochemistry and physiology, 153, 87-94 (2019-02-13)
The effects of s-metolachlor chronic exposure at concentrations of 1.1 μg/L (maximal real environmental concentration in the Czech Republic), 11 μg/L (environmental relevant concentration) and 110 μg/L on early life stages of marbled crayfish (Procambarus virginalis) was evaluated under laboratory conditions. All s-metolachlor
Nancy Kokalis-Burelle et al.
Journal of nematology, 48(4), 231-240 (2017-02-06)
Two years of field trials conducted in a
Renato C C Vasconcellos et al.
PloS one, 12(2), e0171685-e0171685 (2017-02-16)
White mold, caused by the fungus Sclerotinia sclerotiorum (Lib.) de Bary, is a major disease that limits common bean production and quality worldwide. The host-pathogen interaction is complex, with partial resistance in the host inherited as a quantitative trait with
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
Enantioselective catalysis for agrochemicals. The case histories of (S)?metolachlor,(R)?metalaxyl and clozylacon
Blaser H-U and Spindler F
Topics in Catalysis, 4, 275-282 (1997)
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