Identification

Numero CAS

1928-43-4

Nom scientifique (FR)

Dichloro-2,4 phénoxyacétate d'éthyl-2 hexyle

Nom scientifique (EN)

(2,4-dichlorophenoxy)acetic acid 2-ethylhexyl ester

Autres dénominations scientifiques (FR)

2,4-dichlorophénoxyacétate de 2-éthylhexyle

Autres dénominations scientifiques (Autre langues)

(RS)-2-ethylhexyl (2,4-dichlorophenoxy)acetate ; 2-ethylhexyl 2-(2,4-dichlorophenoxy)acetate ; 2-ethylhexyl (2,4-dichlorophenoxy)acetate ; 2-ethylhexyl 2,4-dichlorophenoxyacetate ; 2-ethylhexyl 2,4-dichlorophenoxyacetate ; 2,4-D-2-ethylhexyl ; 2,4-D 2-Ethylhexyl ester ; 2,4-Dichlor-3-(2-ethylhexyl)phenyl-ethanperoxoat

Code EC

217-673-3

Code SANDRE

6942

Number CIPAC

-

Formule chimique brute

\(\ce{ C16H22Cl2O3 }\)

Code InChlKey

QZSFJRIWRPJUOH-UHFFFAOYNA-N

Code SMILES

Clc1cc(Cl)ccc1OCC(=O)OCC(CC)CCCC

Families

Usage families

Herbicide

Generalities

Poids moléculaire

333.26 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 0.0867 mg.L-1 INERIS
Pression de vapeur 0.00048 Pa
à 25°C
INERIS
Point de fusion -37 °C INERIS
Constante de Henry 1.82 Pa.m3.mol-1 INERIS
Coefficient de partage octanol/eau (Log Kow) 5.779999996 - Expérimentation Opasnet contributors
Coefficient de partage octanol/eau (Log Kow) 5.78 -
à 25°C
INERIS
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Matrixes

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 7398 L.kg-1 Calcul EPA
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Persistence

Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 2.2 jour
à pH 9,9 à 25°C ; dégradation en 2,4-D sous forme acide
INERIS
Hydrolyse 48.3 jour
à pH 7 à 25°C
INERIS
Hydrolyse 99.7 jour
à pH 5 à 25°C
INERIS
Photolyse 128.2 jour
à 25°C
INERIS
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Reference values

Other values of recognized organizations

Autres valeurs des organismes reconnus
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
DJA 0,05 mg.kg-1.j-1 AGRITOX (2022) Final Eau
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Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 >1.91 mg.L-1 Invertebré INERIS
CL/CE50 >1.9 mg.L-1 Poisson INERIS
CL/CE50 0.23 mg.L-1 Algue INERIS
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Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC chronique / AA-QSwater_eco 0.0015 mg.L-1 Eau douce 10
extrapolation
Yes INERIS
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