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Merck
CN

PS306

4-(2,4-Dichlorophenoxy)butyric acid

analytical standard

Synonym(s):

2,4-DB

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About This Item

Linear Formula:
Cl2C6H3O(CH2)3CO2H
CAS Number:
Molecular Weight:
249.09
EC Number:
202-366-9
UNSPSC Code:
41116107
PubChem Substance ID:
Beilstein/REAXYS Number:
1976809
MDL number:
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InChI key

YIVXMZJTEQBPQO-UHFFFAOYSA-N

InChI

1S/C10H10Cl2O3/c11-7-3-4-9(8(12)6-7)15-5-1-2-10(13)14/h3-4,6H,1-2,5H2,(H,13,14)

SMILES string

OC(=O)CCCOc1ccc(Cl)cc1Cl

grade

analytical standard

packaging

pkg of 250 mg

manufacturer/tradename

Chem Service, Inc. PS-306

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

118-120 °C (lit.)

application(s)

agriculture
environmental

format

neat

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation markEnvironment

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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Holger Schuhmann et al.
Plant physiology, 148(4), 1847-1856 (2008-10-28)
Two distinct peroxisomal targeting signals (PTSs), the C-terminal PTS1 and the N-terminal PTS2, are defined. Processing of the PTS2 on protein import is conserved in higher eukaryotes. Recently, candidates for the responsible processing protease were identified from plants (DEG15) and
F Mariana et al.
Journal of microbiological methods, 82(1), 42-48 (2010-04-14)
The environmental fate and, in particular, biodegradation rates of hydrophobic organic compounds (HOC) are of high interest due to the ubiquity, persistence, and potential health effects of these compounds. HOC tend to interact with bioreactor materials and sampling devices and
Martin Fulda et al.
The Plant cell, 16(2), 394-405 (2004-01-27)
In plants and other eukaryotes, long-chain acyl-CoAs are assumed to be imported into peroxisomes for beta-oxidation by an ATP binding cassette (ABC) transporter. However, two genes in Arabidopsis thaliana, LACS6 and LACS7, encode peroxisomal long-chain acyl-CoA synthetase (LACS) isozymes. To
Virginia Cuadrado et al.
Applied microbiology and biotechnology, 77(6), 1371-1378 (2007-11-16)
The dissipation of 4-(2,4-dichlorophenoxy) butyric acid (2,4-DB) in high-humic-matter-containing soils from agricultural fields of the Argentinean Humid Pampa region was studied, employing soil microcosms under different experimental conditions. The added herbicide was dissipated almost completely by soils with and without
Meliha Lekić et al.
Medicinski arhiv, 59(3), 147-151 (2005-07-07)
Derivatives of chlorophenoxy carboxylic acids have been the first class of herbicides in continuous use since 1947. The main interest for these substances is due to their evident chronic toxicity and carcinogenic effect. On the other hand, they can cause

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