34318

Supelco

Chlorfenac

PESTANAL®, analytical standard

Synonym(s):
2,3,6-Trichlorophenylacetic acid
Empirical Formula (Hill Notation):
C8H5Cl3O2
CAS Number:
Molecular Weight:
239.48
Beilstein/REAXYS Number:
2113332
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

PESTANAL®

form

neat

shelf life

limited shelf life, expiry date on the label

application(s)

HPLC: suitable
gas chromatography (GC): suitable

Featured Industry

Agriculture
Environmental

format

neat

SMILES string

OC(=O)Cc1c(Cl)ccc(Cl)c1Cl

InChI

1S/C8H5Cl3O2/c9-5-1-2-6(10)8(11)4(5)3-7(12)13/h1-2H,3H2,(H,12,13)

InChI key

QZXCCPZJCKEPSA-UHFFFAOYSA-N

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Application

Chlorfenac may be used as an analytical reference standard for the determination of the analyte in soil samples by liquid chromatography with tandem mass spectrometric detection.
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 Sigma-Aldrich International GmbH

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3077 9 / PGIII

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
2,3,6-Trichlorophenylacetic acid (fenac) degradation in aqueous and soil systems.
A Rosenberg
Bulletin of environmental contamination and toxicology, 32(4), 383-390 (1984-04-01)
Rapid determination of acid herbicides in soil by liquid chromatography with tandem mass spectrometric detection based on dispersive solid phase extraction.
Kaczynski P, et al.
Talanta, 152, 127-136 (2016)
Jingqian Huo et al.
Journal of agricultural and food chemistry, 67(20), 5711-5719 (2019-05-02)
Although dicamba has long been one of the most widely used selective herbicides, some U.S. states have banned the sale and use of dicamba because of farmers complaints of drift and damage to nonresistant crops. To prevent illegal use of...

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