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Merck
CN

45431

Dichlobenil

PESTANAL®, analytical standard

Synonym(s):

2,6-Dichlorobenzonitrile, Dichlobenil

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About This Item

Linear Formula:
Cl2C6H3CN
CAS Number:
1194-65-6
Molecular Weight:
172.01
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756727
EC Number:
214-787-5
Beilstein/REAXYS Number:
1909167
MDL number:
MFCD00001781

Key Documents

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InChI key

YOYAIZYFCNQIRF-UHFFFAOYSA-N

InChI

1S/C7H3Cl2N/c8-6-2-1-3-7(9)5(6)4-10/h1-3H

SMILES string

Clc1cccc(Cl)c1C#N

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

143-146 °C (lit.)

application(s)

agriculture
environmental

format

neat

Quality Level

100

General description

Dichlobenil is classified under the nitrile group of herbicides.

Application

Dichlobenil may be used as an analytical standard for the determination of dichlobenil in:
  • Cereals and dry fruits by QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction and gas chromatography coupled to tandem mass spectrometry (GC-MS/MS) with multiple reaction monitoring (MRM) detection.
  • Food samples by GC-MS/MS with MRM detection.
  • Grape seed extracts by GC coupled to triple quadrupole mass spectrometry (QqQ-MS/MS) equipped with electron ionization (EI) and MRM detection.
  • Wheat flour samples by magnetic solid-phase extraction (MSPE) along with high performance liquid chromatography-diode array detection (DAD).

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

flash_point_f

Not applicable

flash_point_c

Not applicable

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H312,H411

Hazard Classifications

Acute Tox. 4 Dermal - Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

ppe

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
BCBZ5511
BCBW0153
BCBW0996

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Rapid Multi-Residue Analysis of Herbicides with Endocrine-Disrupting Properties in Environmental Water Samples Using Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction and Gas Chromatography-Mass Spectrometry.
Shi XZ, et al.
Chromatographia, 1-13 (2018)
Simultaneous determination of bifenox, dichlobenil and diclofop methyl by hollow carbon nanospheres enhanced magnetic carboxylic multi-walled carbon nanotubes.
Li WK, et al.
Analytica Chimica Acta, 1011, 40-49 (2018)
Multiresidue analysis of over 200 pesticides in cereals using a QuEChERS and gas chromatography?tandem mass spectrometry-based method.
He Z, et al.
Food Chemistry, 169, 372-380 (2015)
Hugo Mélida et al.
Phytochemistry, 71(14-15), 1684-1689 (2010-07-20)
Cultured maize cells habituated to grow in the presence of the cellulose synthesis inhibitor dichlobenil (DCB) have a modified cell wall in which the amounts of cellulose are reduced and the amounts of arabinoxylan increased. This paper examines the contribution
Yuping Qiu et al.
Environmental pollution (Barking, Essex : 1987), 157(11), 2964-2969 (2009-07-01)
The role of char nutrients in the biodegradation of coexisting dichlobenil and atrazine in a soil by their respective bacterial degraders, DDN and ADP, was evaluated. Under growing conditions, their degradation in soil extract was slow with <40% and <20%
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