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45732

Supelco

2,4-D 1-butyl ester

PESTANAL®, analytical standard

Synonym(s):

2,4-D 1-butyl ester, Butyl 2,4-dichlorophenoxyacetate

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About This Item

Empirical Formula (Hill Notation):
C12H14Cl2O3
CAS Number:
94-80-4
Molecular Weight:
277.14
Beilstein/REAXYS Number:
2056085
EC Number:
202-364-8
MDL number:
MFCD00126845
UNSPSC Code:
41116107
PubChem Substance ID:
329756927
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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

CCCCOC(=O)COc1ccc(Cl)cc1Cl

InChI

1S/C12H14Cl2O3/c1-2-3-6-16-12(15)8-17-11-5-4-9(13)7-10(11)14/h4-5,7H,2-3,6,8H2,1H3

InChI key

UQMRAFJOBWOFNS-UHFFFAOYSA-N

General description

2,4-D-1-butyl ester is a chlorophenoxy acid herbicide primarily used to control the growth of broad-leaved weeds.

Application

2,4-D-1-butyl ester may be used as a reference standard for the determination of 2,4-D-1-butyl ester in soil samples by capillary high performance liquid chromatography with ultraviolet 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 Merck KGaA, Darmstadt, Germany

pictograms

Exclamation markEnvironment
GHS07,GHS09

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Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF1180
BCBT9593
BCBT0935V

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A M Evangelista de Duffard et al.
Archives of environmental contamination and toxicology, 25(2), 204-211 (1993-08-01)
Fertilized hen eggs were externally treated with 3.1 mg 2,4-dichlorophenoxyacetic acid butyl ester (2,4-D ester) before starting incubation. Liver lipid composition, (14C)2,4-dichlorophenoxyacetic acid (14C-2,4-D) subcellular distribution and covalent binding to proteins and lipids of chicks hatched from these eggs were
Determination of chlorophenoxy acid herbicides and their esters in soil by capillary high performance liquid chromatography with ultraviolet detection, using large volume injection and temperature gradient.
Rosales-Conrado N, et al.
Analytica Chimica Acta, 470(2), 147-154 (2002)
G E Schulze et al.
Archives of toxicology, 57(4), 231-236 (1985-09-01)
The metabolic fate of 2,4-dichlorophenoxyacetic acid (2,4-D)-n-butyl ester in rats has not been extensively studied. Upon subcutaneous administration of a 100 mg/kg dose of 2,4-D butyl ester to four male Wistar rats, urine samples were analyzed by three analytical techniques
B R Blakley
International journal of immunopharmacology, 8(1), 93-99 (1986-01-01)
Six week old female BDF1 mice were administered the n-butylester of 2,4-dichlorophenoxyacetic acid (2,4-D) by gastric intubation at dosages ranging from 0 to 200 mg/kg (2,4-D content) in the acute studies and 0 to 100 mg/kg in the subacute studies.
G E Schulze et al.
Neurotoxicology and teratology, 10(1), 75-79 (1988-01-01)
Daily administration of 2,4-dichlorophenoxyacetic acid-n-butyl ester to rats (2,4-D ester, 150 mg/kg/day SC) initially produced depressions in photocell locomotor activity and increases in landing foot splay. Maximal tolerance developed to these effects following ten days of repeated exposure. By themselves
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