| tebuconazole (Ref: HWG 1608) |
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Description: A fungicide effective against various smut and bunt diseases in cereals and other field crops
Introduction: 1986, first reported; 1988, first introduced South Africa
Directive EEC 1107/2009 (abrogeant 91/414):
| Status | Annexe 1 |
| Dossier rapporteur/co-rapporteur | Denmark |
| Date inclusion expires | 31/08/2019 |
Approved for use (
) or known to be used (
) in the following European countries:
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BE |
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CY |
CZ |
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DK |
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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
| Type de pesticide | Fongicide | |||
| Groupe de substances | Triazole | |||
| L'origine des substances | Synthétique | |||
| Mode d'action | Systemic with protective, curative and eradicant action. Disrupts membrane function. | |||
| Dénomination CAS | 107534-96-3 | |||
| Dénomination UE | 403-640-2 | |||
| Nombre CIPAC | 494 | |||
| EPA américaine chimiques de code | - | |||
| Formule brute | C16H22ClN3O | |||
| SMILES | Clc1ccc(cc1)CCC(O)(C(C)(C)C)Cn2ncnc2 | |||
| International Chemical Identifier (InChI) | InChI=1/C16H22ClN3O/c1-15(2,3)16(21,10-20-12-18-11-19-20)9-8-13-4-6-14(17)7-5-13/h4-7,11-12,21H,8-10H2,1-3H3 | |||
| Formule plane/l'image | Oui | |||
| Poids moléculaire (g mol-1) | 307.82 | |||
| Nom IUPAC | (RS)-1-p-chlorophenyl-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol | |||
| Nom CAS | α-[2-(4-chlorophenyl)ethyl]-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol | |||
| Autres informations sur l'état | - | |||
| Herbicide Resistance Classification (HRAC) | Non applicable | |||
| Insecticide Resistance Classification (IRAC) | Non applicable | |||
| Fungicide Resistance Classification (FRAC) | 3 | |||
| État physique | Colourless crystals | |||
| 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 ![]() |
|
| 1,2,4-triazole (Ref: CGA 71019) | Sol | 0.09 | Minor fraction, Relevant | |
Other known metabolites:
| Metabolite name and reference | Aliases | Milieu de Formation / Rate | Estimation du Pourcentage Maximum de Occurrence | Metabolising Enzymes |
| 5-(4-chlorophenyl)-2,2-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentane-1,3-diol | hydroxy-tebuconazole | Plant | - | - |
| 2-chloro-5-[4-hydroxy-5,5-dimethyl-3-(1H-1,2,4-triazol-1-yl)hexyl]phenol | tebuconazole-m-hydroxy | Plant | - | - |
| (R,S)-2-amino-3-(1H-1,2,4-triazol-1-yl)propanoic acid, or 3-(1H-1,2,4-triazol-1-yl)-D,L-alanine | triazole alanine | Plant | - | - |
| 2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propanoic acid | triazole lactic acid | Plant | - | - |
| 1H-1,2,4-triazol-1-ylacetic acid | triazole acetic acid | Plant | - | - |
| 5-(4-chlorophenyl)-3-hydroxy-2,2-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentanoic acid | tebuconazole-carboxylic acid | Animal | - | - |
| 5-tert-butyl-5-(1H-1,2,4-triazol-1-ylmethyl)dihydrofuran-2(3H)-one | HWG 1608-lactone | Water (Photolysis); Water/sediment | - | - |
| 4-hydroxy-5,5-dimethyl-4-(1H-1,2,4-triazol-1-ylmethyl)hexanoic acid | HWG 1608-pentanoic acid | Water (Photolysis); Water/sediment | - | - |
| sodium 5-(4-chlorophenyl)-3-hydroxy-2,2-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentyl sulfate | hydroxy-tebuconazole-sulphate | Animal | - | - |
General:
Propriété ![]() |
Valeur | Origine/Qualité de la donnée/informations complémentaires ![]() |
Interprétation ![]() |
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| Mammifères - Toxicité aiguë par voie orale LD50 (mg kg-1) | 1700 | A5 Rat | Modéré | |
| Mammals - Dermal LD50 (mg kg-1 body weight) | > 2000 | A5 Rat | - | |
| Mammals - Inhalation LC50 (mg l-1) | > 5.09 | A5 Rat, 4hr (nose only) | - | |
| Other Mammal toxicity endpoints | - | - | ||
| DJA - Dose journalière admissible (mg kg-1 de poids corporel jours-1) | 0.03 | A5 Dog, SF=100 | - | |
| ARfD - Acute Reference Dose (mg kg-1 de poids corporel jours-1) | 0.03 | A5 Mice, SF=300 | - | |
| NEAO- Niveau d'exposition Acceptable pour l'Opérateur (mg kg-1 de poids corporel jours-1) | 0.03 | A5 Dog, SF=100 | - | |
| Dermique études (%) | 13 | A5 | - | |
| Directive 76/464 relative aux substances dangereuses | - | - | - | |
| Limites d'exposition | - | - | - | |
| Exposure Routes | Public | [Acceptable risk for bystanders] | ||
| Occupational | [Operator and other worker exposure acceptable for proposed uses] | |||
| Examples of European MRLs (mg kg-1) | Valeur | Barley, Oats: 2.0; Grapes: 0.2; Wheat, Rye: 0.05 | ||
| Remarque | [A5 EU dossier proposals] For the EU pesticides database click here |
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| Drinking Water MAC (µg l-1) | 0.1 | EU Dir 89/778/EC limit; A5 | - | |
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 | [Targets liver/blood system] | |||||||
: Yes, known to cause a problem
: No, known not to cause a problem
: Possibly, status not identified
- : No data
:
| Langue | Nom |
| Anglais | tebuconazole |
| Français | tebuconazole |
| Allemand | Tebuconazol |
| Danois | tebuconazol |
| Italien | tebuconazolo |
| Espagnol | tebuconazol |
| Grec | - |
| Slovène | tebukonazol |
| Polonais | tebukonazol |
| Suédois | tebukonazol |
| Hongrois | tebukonazol |
| Hollandais | tebuconazool |
| Record dernière mise à jour: Thursday 02 August 2012 Contact: aeru@herts.ac.uk |