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46001

Supelco

Benoxacor

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C11H11Cl2NO2
CAS Number:
Molecular Weight:
260.12
Beilstein:
4190275
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

CC1COc2ccccc2N1C(=O)C(Cl)Cl

InChI

1S/C11H11Cl2NO2/c1-7-6-16-9-5-3-2-4-8(9)14(7)11(15)10(12)13/h2-5,7,10H,6H2,1H3

InChI key

PFJJMJDEVDLPNE-UHFFFAOYSA-N

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General description

Benoxacor is a dichloroacetamide herbicide safener, used to protect corn against injury from metolachlor. Its role as a safener involves inducing the enzymatic mechanism of chloroacetanilide detoxification in plants.

Application

Benoxacor may be used as a reference standard in the determination of benoxacor in wheat and soil samples using gas chromatography (GC) and high performance liquid chromatography (HPLC).
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

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 1 - Skin Sens. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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Sihong Liu et al.
The Science of the total environment, 761, 143273-143273 (2020-11-17)
Benoxacor, a chiral herbicide safener for S-metolachlor, has been detected in streams. However, the potential risk this poses to aquatic ecosystems is not clear. This study used zebrafish (Danio rerio) embryos as a model to assess the enantioselective toxicity of
Derek Simonsen et al.
Chemico-biological interactions, 330, 109247-109247 (2020-09-01)
This study investigated the enantioselective metabolism of benoxacor, an ingredient of herbicide formulations, in microsomes or cytosol prepared from female or male rat livers. Benoxacor was incubated for ≤30 min with microsomes or cytosol, and its enantioselective depletion was measured using
C K Cottingham et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 53(11-12), 973-979 (1999-02-06)
The subcellular distribution of glutathione S-transferase (GST) activity extracted from shoots of 3-day-old etiolated seedlings of maize (Zea mays L., Northrup-King 9283 hybrid) and the induction of soluble and membrane-bound GST activity by the safener benoxacor, the herbicide metolachlor and
Purification and characterization of a glutathione S-transferase from benoxacor-treated maize (Zea mays).
Irzyk PG and Fuerst PE
Plant Physiology, 102(3), 803-810 (1993)
WSSA Abstracts: Meeting of the Weed Science Society of America, Volumes 25-32 (1985)

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