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33379

Supelco

Acetochlor

PESTANAL®, analytical standard

Synonym(s):

2-Chloro-N-ethoxymethyl-N-(2′-ethyl-6′-methylphenyl) acetamide

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About This Item

Empirical Formula (Hill Notation):
C14H20ClNO2
CAS Number:
34256-82-1
Molecular Weight:
269.77
Beilstein:
2859702
EC Number:
251-899-3
MDL number:
MFCD00143534
UNSPSC Code:
41116107
PubChem Substance ID:
329754507
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

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

application(s)

agriculture
environmental

format

neat

SMILES string

CCOCN(C(=O)CCl)c1c(C)cccc1CC

InChI

1S/C14H20ClNO2/c1-4-12-8-6-7-11(3)14(12)16(10-18-5-2)13(17)9-15/h6-8H,4-5,9-10H2,1-3H3

InChI key

VTNQPKFIQCLBDU-UHFFFAOYSA-N

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General description

Acetochlor is a chloroacetanilide herbicide effective against soil bacteria. This selective pre-emergence herbicide inhibits the elongation of C18 and C16 fatty acids species to form very long-chain fatty acids (VLCFAs). It is commonly used for weed control management and yellow nutsedge in corn plantation.

Application

Acetochlor may be used as a reference standard to deternine acetochlor in water and soil samples using high-performance liquid chromatography and reversed-phase liquid chromatography coupled with electrospray ionization mass spectrometry, respectivley.
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

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 3

Target Organs

Kidney, Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ3447
BCBZ1987
BCBV8448
BCBS7682V
SZBC340XV

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Analysis and detection of the new corn herbicide acetochlor in river water and rain.
Capel P D, et al.
Environmental Science & Technology, 29(6), 1702-1705 (1995)
Wei Ouyang et al.
Environment international, 130, 104858-104858 (2019-06-19)
In several watersheds, agricultural activities are the cause of pollution, mainly due to the discharge of herbicides. Often, these herbicide plumes are transported to the surrounding bays. Samples of water, suspended particulate sediments (SPSs), and sediments from 37 sites in
T Dagnac et al.
Journal of chromatography. A, 957(1), 69-77 (2002-07-10)
An analytical method is presented that describes the extraction and quantification of oxanilic and sulfonic acid metabolites of the herbicide acetochlor in soil samples. Experiments were performed on 50 g of soil using a solvent extraction technique with an acetonitrile-water
W De Schepper et al.
Ecotoxicology and environmental safety, 73(5), 702-709 (2010-04-10)
The aim of this work is the Toxicity Identification Evaluation (TIE) of highly toxic tank truck cleaning wastewater effluent. Conventional TIE, using EDTA and activated carbon addition, revealed organic compounds as main source of toxicity. Additional toxicant characteristics could be
Gry S Janniche et al.
Pest management science, 66(12), 1287-1297 (2010-08-20)
Acetochlor, introduced on the market in 1994, is used extensively worldwide, but sorption and degradation studies, including subsurface, are scarce, and there appear to be no such studies with aquifer sediment according to the present mini-review. Sorption, degradation and mineralisation
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