| myclobutanil (Ref: RH 3866) |
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Devenir environnemental - Ecotoxicologie - Santé humaine - Liste alphabétique - Page d'accueil
Description: A fungicide used to control Ascomycetes, Fungi Imperfecti and Basidiomycetes in a wide range of crops including table grapes
Introduction: 1986, first reported; 1989, first marketed
Directive EEC 1107/2009 (abrogeant 91/414):
| Status | Annexe 1 |
| Dossier rapporteur/co-rapporteur | Belgium |
| Date inclusion expires | 31/05/2021 |
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, Asie, Afrique
| Type de pesticide | Fongicide | |||
| Groupe de substances | Triazole | |||
| L'origine des substances | Synthétique | |||
| Mode d'action | Broad spectrum, systemic with protective, eradicative and curative action. Disrupts membrane function by inhibiting sterol biosynthesis. | |||
| Dénomination CAS | 88671-89-0 | |||
| Dénomination UE | 410-400-0 | |||
| Nombre CIPAC | 442 | |||
| EPA américaine chimiques de code | 128857 | |||
| Formule brute | C15H17ClN4 | |||
| SMILES | Clc1ccc(cc1)C(C#N)(CCCC)Cn2ncnc2 | |||
| International Chemical Identifier (InChI) | InChI=1/C15H17ClN4/c1-2-3-8-15(9-17,10-20-12-18-11-19-20)13-4-6-14(16)7-5-13/h4-7,11-12H,2-3,8,10H2,1H3 | |||
| Formule plane/l'image | Oui | |||
| Poids moléculaire (g mol-1) | 288.78 | |||
| Nom IUPAC | (RS)-2-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile | |||
| Nom CAS | α-butyl-α-(4-chlorophenyl)-1H-1,2,4-triazole-1-propanenitrile | |||
| Autres informations sur l'état | - | |||
| Herbicide Resistance Classification (HRAC) | Non applicable | |||
| Insecticide Resistance Classification (IRAC) | Non applicable | |||
| Fungicide Resistance Classification (FRAC) | 3 | |||
| État physique | White crystalline solid | |||
| 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 | Minor fraction | ||
1H-1,2,4-triazol-1-ylacetic acid (Ref: CGA 142856) ![]() |
Sol | Minor fraction | ||
Other known metabolites:
| Metabolite name and reference | Aliases | Milieu de Formation / Rate | Estimation du Pourcentage Maximum de Occurrence | Metabolising Enzymes |
| (3RS) 3-(4-chlorophenyl)-3-cyano-4-(1H-1,2,4-triazol-1-yl)butanoic acid Remarque: DT50 soil = 19 days |
myclobutanil butyric acid | Groundwater; Soil | 0.06 | - |
| (2RS) 2-(4-chlorophenyl)-5-oxo-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile (Ref: RH-9089) |
- | Animal; Plant; Soil | - | - |
| (2RS,5RS) 2-(4-chlorophenyl)-5-hydroxy-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile (Ref: RH-9090) |
- | Animal; Plant | - | - |
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) | 1600 | A5 Rat | Modéré | |
| Mammals - Dermal LD50 (mg kg-1 body weight) | > 2000 | A5 Rat | - | |
| Mammals - Inhalation LC50 (mg l-1) | > 5.1 | A5 Rat, 4hr (nose only) | - | |
| Other Mammal toxicity endpoints | - | - | ||
| DJA - Dose journalière admissible (mg kg-1 de poids corporel jours-1) | 0.025 | A2 Rat, SF=100 | - | |
| ARfD - Acute Reference Dose (mg kg-1 de poids corporel jours-1) | 0.31 | A2 Rat, SF=100 | - | |
| NEAO- Niveau d'exposition Acceptable pour l'Opérateur (mg kg-1 de poids corporel jours-1) | 0.16 | A2 Dog, 1 year, SF=100 | - | |
| Dermique études (%) | - | - | - | |
| Directive 76/464 relative aux substances dangereuses | - | - | - | |
| Limites d'exposition | - | - | - | |
| Exposure Routes | Public | [No unacceptable risks to bystanders identified] | ||
| Occupational | [No unacceptable risks to operators or other workers identified] | |||
| Examples of European MRLs (mg kg-1) | Valeur | Citrus: 3.0; Cherries and soft fruit: 1.0; Plums, peaches, nectarines, pomes and sweet peppers: 0.5; Eggplants, tomatoes, beans (with pods) and apricots: 0.3; Pumpkins, melons (not watermelons), winter squash and carrots: 0.2; Summer squash: 0.1; Other vegetables, other fruit and cereal grains: 0.02 | ||
| Remarque | [Current May 2007.] 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 | [Liver toxicant] | |||||||
: Yes, known to cause a problem
: No, known not to cause a problem
: Possibly, status not identified
- : No data
:
| Langue | Nom |
| Anglais | myclobutanil |
| Français | myclobutanil |
| Allemand | Myclobutanil |
| Danois | myclobutanil |
| Italien | miclobutanil |
| Espagnol | miclobutanilo |
| Grec | - |
| Slovène | miklobutanil |
| Polonais | mychlobutanil |
| Suédois | - |
| Hongrois | miklobutanil |
| Hollandais | - |
| Record dernière mise à jour: Friday 03 August 2012 Contact: aeru@herts.ac.uk |