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Merck
CN

PS47

Silvex®

analytical standard

Synonym(s):

2-(2,4,5-Trichlorophenoxy)propionic acid, 2,4,5-TP, Fenoprop, Silvex®

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About This Item

Empirical Formula (Hill Notation):
C9H7Cl3O3
CAS Number:
93-72-1
Molecular Weight:
269.51
EC Number:
202-271-2
UNSPSC Code:
41116107
PubChem Substance ID:
24899233
Beilstein/REAXYS Number:
1985768
MDL number:
MFCD00002646

Key Documents

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InChI key

ZLSWBLPERHFHIS-UHFFFAOYSA-N

InChI

1S/C9H7Cl3O3/c1-4(9(13)14)15-8-3-6(11)5(10)2-7(8)12/h2-4H,1H3,(H,13,14)

SMILES string

CC(Oc1cc(Cl)c(Cl)cc1Cl)C(O)=O

grade

analytical standard

packaging

ampule of 250 mg

manufacturer/tradename

Chem Service, Inc. PS-47

application(s)

agriculture
environmental

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General description

Silvex®(2-(2,4,5-trichlorophenoxy)-propionic acid) is a chlorophenoxy acid pesticide. It is used to control annual and perennial broadleaf weeds.

Application

2-(2,4,5-Trichlorophenoxy)propionic acid may be used as a reference standard for the determination of Silvex® (2-(2,4,5-Trichlorophenoxy)propionic acid), in soil and water samples by enzyme-linked immunosorbent assay (ELISA).

Legal Information

Silvex is a registered trademark of Silberline Manufacturing Co., Inc.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Sergi Morais et al.
Analytical and bioanalytical chemistry, 374(2), 262-268 (2002-09-27)
A highly sensitive and specific indirect enzyme-linked immunosorbent assay is described for Silvex, 2-(2,4,5 trichlorophenoxy)propionic acid, (2,4,5-TP). One specific feature of the immunoassay is the use of simple chemical activation of chlorophenoxy acids to prepare both the immunizing and coating
Emeline L Maillet et al.
Journal of medicinal chemistry, 52(21), 6931-6935 (2009-10-13)
We show that phenoxyauxin herbicides and lipid-lowering fibrates inhibit human but not rodent T1R3. T1R3 as a coreceptor in taste cells responds to sweet compounds and amino acids; in endocrine cells of gut and pancreas T1R3 contributes to glucose sensing.
Lourdes Santana et al.
Journal of medicinal chemistry, 51(21), 6740-6751 (2008-10-07)
The work provides a new model for the prediction of the MAO-A and -B inhibitor activity by the use of combined complex networks and QSAR methodologies. On the basis of the obtained model, we prepared and assayed 33 coumarin derivatives

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