| diuron (Ref: DPX 14740) |
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Devenir environnemental - Ecotoxicologie - Santé humaine - Liste alphabétique - Page d'accueil
Description: A pre-emergence residual herbicide for total control of weeds and mosses in non-crop areas and woody crops
Introduction: circa 1951
Directive EEC 1107/2009 (abrogeant 91/414):
| Status | Annexe 1 |
| Dossier rapporteur/co-rapporteur | Denmark |
| Date inclusion expires | 30/09/2018 |
Approved for use (
) or known to be used (
) in the following European countries:
AT |
BE |
BG |
CY |
CZ |
DE |
DK |
EE |
EL |
ES |
FI |
FR |
HU |
IE |
IT |
LT |
LU |
LV |
MT |
NL |
PL |
PT |
RO |
SE |
SI |
SK |
UK |
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Également enregistré dedans: Australie, États-Unis
| Type de pesticide | Herbicide | |||
| Groupe de substances | Phenylurea | |||
| L'origine des substances | Synthétique | |||
| Mode d'action | Systemic, absorbed via roots, acts by strongly inhibiting photosynthesis | |||
| Dénomination CAS | 330-54-1 | |||
| Dénomination UE | 206-354-4 | |||
| Nombre CIPAC | 100 | |||
| EPA américaine chimiques de code | 035505 | |||
| Chiral molecule | No | |||
| Formule brute | C9H10Cl2N2O | |||
| SMILES | Clc1ccc(NC(=O)N(C)C)cc1Cl | |||
| International Chemical Identifier (InChI) | InChI=1/C9H10Cl2N2O/c1-13(2)9(14)12-6-3-4-7(10)8(11)5-6/h3-5H,1-2H3,(H,12,14) | |||
| Formule plane/l'image | Oui | |||
| Poids moléculaire (g mol-1) | 233.09 | |||
| Nom IUPAC | 3-(3,4-dichlorophenyl)-1,1-dimethylurea | |||
| Nom CAS | N'-(3,4-dichlorophenyl)-N,N-dimethylurea | |||
| Autres informations sur l'état | WFD pps; Potential groundwater contaminant | |||
| Herbicide Resistance Classification (HRAC) | C2 | |||
| Insecticide Resistance Classification (IRAC) | Non applicable | |||
| Fungicide Resistance Classification (FRAC) | Non applicable | |||
| État physique | Off-white powder | |||
| Related substances & organisms | ||||
Formulations:
Dégradation:
Adsorption au sol et à la mobilité:
Key metabolites:
| Métabolite | Milieu de Formation | Estimation du Pourcentage Maximum de Occurrence | 91/414 Pertinence ![]() |
|
1-(3,4-dichlorophenyl)-3-methylurea ![]() |
Sol | 0.330 | Major fraction, Relevant | |
3,4-dichlorophenyl urea ![]() |
Sol | 0.220 | Major fraction, Relevant | |
| 3,4-dichloroaniline | Sol | 0.02 | Minor fraction, Not relevant | |
Other known metabolites:
| Metabolite name and reference | Aliases | Milieu de Formation / Rate | Estimation du Pourcentage Maximum de Occurrence | Metabolising Enzymes |
| - | mCPDMU | Soil; Water | - | - |
General:
Propriété ![]() |
Valeur | Origine/Qualité de la donnée/informations complémentaires ![]() |
Interprétation ![]() |
|
| Mammifères - Toxicité aiguë par voie orale LD50 (mg kg-1) | 437 | A5 Rat | Modéré | |
| Mammals - Dermal LD50 (mg kg-1 body weight) | > 5000 | A5 Rat | - | |
| Mammals - Inhalation LC50 (mg l-1) | > 0.26 / 7.1 | A5 Rat (aerosol / dust) | - | |
| Other Mammal toxicity endpoints | - | - | ||
| DJA - Dose journalière admissible (mg kg-1 de poids corporel jours-1) | 0.007 | A5 Rat, SF=250 | - | |
| ARfD - Acute Reference Dose (mg kg-1 de poids corporel jours-1) | 0.016 | A5 Rat, SF=100 | - | |
| NEAO- Niveau d'exposition Acceptable pour l'Opérateur (mg kg-1 de poids corporel jours-1) | 0.007 | A5 Rat, SF=100 | - | |
| Dermique études (%) | 2.7-4.6 | A5 concentration dependant | - | |
| Directive 76/464 relative aux substances dangereuses | - | - | - | |
| Limites d'exposition | [LT TWA 8hr: 1.0 mg/m3], [NIOSH REL: TWA 10 mg/m3] | MEL UK HSE | - | |
| Exposure Routes | Public | - | ||
| Occupational | - | |||
| Examples of European MRLs (mg kg-1) | Valeur | - | ||
| Remarque | For the EU pesticides database click here | |||
| Drinking Water MAC (µg l-1) | - | - | - | |
Health issues:
| Carcinogen | Mutagène | Endocrine disrupter | Reproduction / development effects | Acetyl cholinesterase inhibitor | Neurotoxicant | Respiratory tract irritant | Skin irritant | Eye irritant |
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| Risque suspecté pour la santé humaine | Possible spleen and liver toxicant | |||||||
: Yes, known to cause a problem
: No, known not to cause a problem
: Possibly, status not identified
- : No data
:
| Langue | Nom |
| Anglais | diuron |
| Français | diuron |
| Allemand | Diuron |
| Danois | diuron |
| Italien | diuron |
| Espagnol | diuron |
| Grec | diuron |
| Slovène | diuron |
| Polonais | diuron |
| Suédois | - |
| Hongrois | diuron |
| Hollandais | diuron |
| Record dernière mise à jour: Thursday 13 June 2013 Contact: aeru@herts.ac.uk © Copyright University of Hertfordshire |