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tebuconazol (Ref: HWG 1608)
** tebuconazole ** fenetrazole ** terbuconazole ** terbutrazole ** ethyltrianol ** Traducciones

Destino ambiental - Ecotoxicología - La salud humana - A a Z Indice - Inicio

INFORMACIÓN GENERAL Click here for an explantaion of the general chemical status information
for tebuconazole

Descripción: A fungicide effective against various foliar diseases in cereals and other field crops

Ejemplos de plagas controladas: Smut; Bunt; Stripe rust; Yellow leaf spot; Powdery mildew; Scelerotinia rot; Black spot; Net blotch

Ejemplos de aplicaciones: Cereals including wheat, barley, oat, rye; Grapes; Peanuts; Vegetables including onions, peas, pepper; Bananas; Sugarcane

Eficacia y actividad: Wheat/Mildew=Low; Wheat/Septoria=Low; Wheat/Rust=High; Wheat/Ear blight=Moderate; Barley/Rhynchosporium=Low; Barley/Net blotch=Low; Barley/Ramularia=Low; Corn/Northern leaf blight=High; Corn/Rust=Low

Availability status: Current

Introduction & key dates: 1986, first reported; 1988, first introduced South Africa

CEE Regulación 1107/2009 ( 91/414):
Estado Approved
Dossier rapporteur/co-rapporteur UK/Denmark
Date inclusion expires 31/08/2019
UE Candidatas a sustitución Yes - two 'Persistent-Bioaccumulative-Toxic' criteria
Incluido en la base de datos de la UE

Approved for use () or known to be used () in the following European countries: Click to access a note on the approvals information on this site

AT

BE

BG

CY

CZ

DE

DK

EE

EL

ES

FI

FR

HR

HU

IE

IT

LT

LU

LV

MT

NL

PL

PT

RO

SE

SI

SK

UK

Also used in: Australia

Estructura química: Click here for further information on the general chemical status information used on this site
Isomerism A chiral molecule. The technical material is an isomeric mixture of the (S-) and (R-) isomers. The R-form is more biologically active than the S-form.
Fórmula química C16H22ClN3O
Canonical SMILES CC(C)(C)C(CCC1=CC=C(C=C1)Cl)(CN2C=NC=N2)O
Isomeric SMILES No data
International Chemical Identifier Key (InChIKey) PXMNMQRDXWABCY-UHFFFAOYSA-N
International Chemical Identifier (InChI) InChI=1S/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
¿Diagrama de estructura 2D / imagen disponible?

Click to access the Cambridge Crystallographic Data Centre (CCDC) website
Cambridge Crystallographic Data Centre diagrams:
Nombre Común Relación Vínculo
Tebuconazole Unstated isomer Click here for the CCDC structure diagram

Estado general: Click here for further information on the general chemical status information used on this site
Tipo de pesticida Fungicide, Plant growth regulator
Grupo químico Triazole
Minimum active substance purity 950 g/kg
Known relevant impurities EU dossier - None declared
Sustancias de origen Sintéticas
Modo de acción Systemic with protective, curative and eradicant action. Disrupts membrane function. Sterol biosynthesis inhibitor.
CAS RN 107534-96-3
CEE número 403-640-2
Número CIPAC 494
EPA américaine chimiques de code 128997
PubChem CID 86102
Masa molecular (g mol-1) 307.82
PIN (Preferred Identification Name) rac-(3R)-1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol
Nombre IUPAC (RS)-1-p-chlorophenyl-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol
Nombre CAS α-(2-(4-chlorophenyl)ethyl)-α-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-ethanol
Otra información de estado -
Relevant Environmental Water Quality Standards -
Herbicide Resistance Classification (HRAC) No aplicable
Herbicide Resistance Classification (WSSA) No aplicable
Insecticide Resistance Classification (IRAC) No aplicable
Fungicide Resistance Classification (FRAC) 3
Examples of recorded resistance -
Estado físico Colourless crystals
Related substances & organisms

Formulaciones:
Propiedad Click here for information on the general product and branding information used on this site Valor
Example manufacturers & suppliers of products using this active now or historically
  • AgriGuard
  • Bayer CropScience
  • Headland
  • Makhteshim-Agan
  • Nufarm
  • Syngenta
Example products using this active
  • Alpha Tebuconazole
  • Bezel
  • Cello
  • Coronet
  • Folicur
  • Grail
  • Kestrel
  • Mystique
  • Nativo
  • Riza
  • Sage
  • Silvacur
  • Raxil S
Estado de UK LERAP None (may vary with mixtures)
Formulation and application details Often supplied as an oil in water emulsion or concentrate that is mixed with water and used as a spray.


DESTINO AMBIENTAL

for tebuconazole

Propiedad Click here for information on the parameters used to describe environmental fate on this site Valor Fuente/Cuenta de Cualidad/Otra Información Click here for information on the primary data sources used to populate this database with fate data Interpretación Click here for information on the way in which we interpret environmental fate data
Solubilidad - En aqua en 20oC (mg l-1) 36 A5 Bajo
Solubilidad - en solventes organicos en 20oC (mg l-1) 200000 A5 - Cloruro de metileno -
80 A5 - n-Hexano -
57000 A5 - Tolueno -
96000 A5 - Octanol -
Punto de fusión (oC) 105 A5 -
Punto de ebullición (oC) Decomposes before boiling A5 -
El punto de degradación (oC) 350 A4 -
Punto de inflamación (oC) Not expected to self ignite; Not highly flammable A5 -
Octanol-aqua coeficiente de particiónat en pH 7, 20oC P 5.01 X 1003 Calculado -
Log P 3.7 A5 Alto
Masa densidad (g ml-1)/Peso específico 1.25 A5 -
Disociación constante (pKa) at 25oC 5.0 R4 -
Nota: 2013 Peer reviewed literature 5.0
Presión de vapor en 20oC (mPa) 1.30 X 10-03 A5 Baja volatilidad
Constante de Henry a 25oC (Pa m3 mol-1) 1.00 X 10-05 A5 No volátil
Indice de potencial de lixiviación GUS Click here for a note on the limitations of the GUS index 2.85 Calculado Alta posibilidad de la lixiviación
SCI-GROW groundwater index (μg l-1) for a 1 kg ha-1 or 1 l ha-1 application rate Click here for a note on the limitations of the SCI-GROW index Valor 2.77 X 10-01 Calculado -
Nota -
Potencial para transportar de 'particle bound' Click here for a note on the limitations of the potential for particle bound transport index - Calculado Mediano
Maximum UV-vis absorption L mol-1 cm-1 Neutral solution: 221.4nm = 11980, 262.0nm = 304, 268.5nm = 408, 276.5nm = 368, 290.0nm <10 A5 -
Surface tension (mN m-1) 64.26 A5 at 20oC, 28.8 mg l-1 -

Degradación:
Propiedad Click here for information on the parameters used to describe substance degradation Valor Fuente/Cuenta de Cualidad/Otra Información Click here for information on the primary data sources used to populate this database with degradation data Interpretación Click here for information on the way in which we interpret substance degradation data
Biodegradabilidad general -
Degradación de suelo (días) (aerobic) DT50 (típico) 63 B5 Persistente moderado
DT50 (laboratorio en 20oC) 365 A5 Persistente muy alta
DT50 (campo) 47.1 A5 Persistente moderado
DT90 (laboratorio en 20oC) - - -
DT90 (campo) 177 A5 -
Endpoint de modelado DT50 - - -
Nota EU dossier lab studies DT50 >365 days, Field studies DT50 range 25.8-91.6 days, DT90 range 66-304 days; Other sources: DT50 610 days (DW4)
Dissipation rate RL50 on plant matrix Valor 2.3 R4 -
Nota Published literature RL50 range 1.4-3.3 days, fruit from 2 field grown crops, n=2
Dissipation rate RL50 on and in plant matrix Valor 13.6 R4 -
Nota Published literature RL50 range 4.1-59.4 days, 15 field & undercover grown crops, various matrices, n=19; RL50 peppers in cold storage = 106 days
Acuoso fotólisis DT50 (días) en pH 7 Valor Estable A5 -
Nota No significant photolytic degradation
Acuoso hidrólisis DT50 (días) en 20oC y pH 7 Valor Estable A5 -
Nota Stable pH 5 to pH 9, at 25 degC, 28 days
Aqua-Sedimento DT50 (días) 365 A5 Estable
Fase de agua sola DT50 (días) 42.6 A5 Estable

De absorción del suelo y la movilidad:
Propiedad Click here for information on the parameters used to describe substance adsorption and mobility Valor Fuente/Cuenta de Cualidad/Otra Información Click here for information on the primary data sources used to populate this database with adsorption and mobility data Interpretación Click here for information on the way in which we interpret substance adsorption and mobility
Lineal Kd - - -
Koc -
Notas y rango -
Freundlich Kf 12.69 A5 Móvil un poco
Kfoc 769
1/n 0.84
Notas y rango EU dossier Kf range 7.67-15.86 mL/g, Kfoc range 102-1249 mL/g, 1/n range 0.711-1.179; Other literature: Mean of 4 soils. Sandy loam - Sand 67% Silt 27% Clay 6% OC=1.4% pH=5.2 Kf=12.7; Silt - Sand 2% Silt 89% Clay 9% OC=1.8% pH=5.3 Kf=16.4; Sand - Sand 87.8% Silt 8.7% Clay 3.5% OC=0.75% pH=5.6 Kf=7.69; Sandy loam - Sand 58.6% Silt 28.1% Clay 13.2% OC=1.27% p
pH senbsibilidad No

Key metabolites:
Metabolito Medio de formación Maximó Calculado de Fracción Ocurrencia 1107/2009 Importancia Click here for further information on 1107/2009 relevancy
1,2,4-triazole (Ref: CGA 71019) Suelo   0.09   Minor fraction, Relevant

Other known metabolites:
Metabolite name and reference Aliases Medio de formación / Rate Maximó Calculado de Fracción Ocurrencia 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 - -


ECOTOXICOLOGÍA

for tebuconazole

Propiedad Click here for information on the parameters used to describe substance ecotoxicology Valor Fuente/Cuenta de Cualidad/Otra Información Click here for information on the primary data sources used to populate this database with ecotoxicology data Interpretación Click here for information on the way in which we interpret substance ecotoxicology
Factor de la bio-concentración BCF (l kg-1) 78 A5 Whole fish Bajo potencial
CT50 (días) 2 -
Mamíferos - Agudos oral LD50 (mg kg-1) 1700 A5 Rata Moderado
Mamíferos - a corto plazo NOEL (mg kg-1) > 10.8 B5 Rata Alto
(ppm dieta) > 100 -
Pájaros/aves - Agudos LD50 (mg kg-1) 1988 A5 Colinus virginianus Moderado
Birds - Short term dietary (LC50/LD50) > 703 mg kg-1 bw/día A5 Colinus virginianus -
Pez - agudo 96 hora LC50 (mg l-1) 4.4 A5 Oncorhynchus mykiss Moderado
Pez - Crónico 21 días NOEC (mg l-1) 0.012 A4 Oncorhynchus mykiss Moderado
Invertebrados acuáticos - Agudos 48 hora EC50 (mg l-1) 2.79 A5 Daphnia magna Moderado
Invertebrados acuáticos - Crónicos 21 días NOEC (mg l-1) 0.01 A5 Daphnia magna Moderado
Crustáceos acuáticos - Agudos 96 hora LC50 (mg l-1) 0.46 A5 Mysidopsis bahia Moderado
Sediment dwelling organisms - Agudos 96 hora LC50 (mg l-1) - - -
Sediment dwelling organisms - Crónicos 28 día NOEC, estático, agua (mg l-1) 2.51 A3 Chironomus riparius, EC15 Moderado
Sediment dwelling organisms - Crónicos 28 día NOEC, sedimento (mg kg-1) - - -
Plantas acuáticas - Agudos 7 día EC50, biomasa (mg l-1) 0.144 A5 Lemna gibba Moderado
Non-target plants > 750 A5 Lepidium sativum
Seedling emergence, ER50
as kg/ha
-
> 10.5 A5 Lepidium sativum
Vegetative vigour, ER50
as kg/ha
-
Algas - Agudos 72 hora EC50, crecimiento (mg l-1) 1.96 A5 Scenedemus subspicatus Moderado
Algas - Crónicos 96 hora NOEC, crecimiento (mg l-1) 0.1 Q2 Unknown species Moderado
Abejas mielíferas Contacto aguda 48 hora LD50 (μg abeja-1) > 200 A5 Bajo
Oral aguda 48 hora LD50 (μg abeja-1) > 83.05 A5 Moderado
Modo desconocido aguda 48 hora LD50 (μg abeja-1) - - -
Lombrices - Agudos 14 día LC50 (mg kg-1) 1381 A5 Eisenia foetida Bajo
Lombrices - Crónicos 14 día NOEC, reproducción (mg kg-1) 10 A5 Eisenia foetida, 56 días Moderado
Other soil macro-organisms - e.g. Collembola LR50 / EC50 / NOEC / % Causalidad - - -
Otro arthropoda (1) LR50 g ha-1 62.5 Mortalidad
A5 Aphidius rhopalosiphi
-
% Causalidad - - -
Otro arthropoda (2) LR50 g ha-1 58.0 Mortalidad
A5 Typhlodromus pyri
-
% Causalidad - - -
Soil micro-organisms Nitrogen mineralisation: No significant adverse effect
Carbon mineralisation: No significant adverse effect
A5
Dose: 6.25 kg ha-1
-
Mesocosm study data NOEAEC mg l-1 - - -
NOEAEC mg l-1 - - -


LA SALUD HUMANA Y PROTECCIÓN

for tebuconazole

General:
Propiedad Click here for information on the parameters used to describe human health and protection issues Valor Fuente/Cuenta de Cualidad/Otra Información Click here for information on the primary data sources used to populate this database with human health and protection data Interpretación Click here for information on the way in which we interpret human health and protection data
Threshold of Toxicological Concern (Cramer Class) Click here for a note on the limitations of the Cramer class High (class III) - -
Mamíferos - Agudos oral LD50 (mg kg-1) 1700 A5 Rata Moderado
Mammals - Dermal LD50 (mg kg-1 body weight) > 2000 A5 Rat -
Mammals - Inhalation LC50 (mg l-1) > 5.09 A5 Rat, 4 hr (nose only) -
Other Mammal toxicity endpoints - -
Consumo cada día aceptable (mg kg-1p.c. días-1) 0.03 A5 Dog, SF=100 -
ARfD - Acute Reference Dose (mg kg-1p.c. días-1) 0.03 A5 Mouse, SF=300 -
AAOEL - Acute Acceptable Operator Exposure Level (mg kg-1 bw day-1) - - -
El nivel de exposición del operador (AOEL) sistemíco (mg kg-1p.c. días-1) 0.03 A5 Dog, SF=100 -
Estudios den la absorción cutánea (%) 13 A5 -
Directivo 76/464 Sustancias Peligrosas - - -
Limites de exposiciones - - -
Exposure Routes Public Acceptable risk for bystanders
Occupational Operator and other worker exposure acceptable for proposed uses
European MRLs Click here for the EU MRL pesticide database
Drinking Water Standards - - -
Drinking Water MAC (μg l-1) 0.1 EU Dir 89/778/EC limit; A5 -

Health issues:
Carcinogen Mutágeno Endocrine disrupter Reproduction / development effects Cholinesterase inhibitor Neurotoxicant

-

-

Respiratory tract irritant Skin irritant Skin sensitiser Eye irritant Phototoxicant

-

-

Cuestiones generales de la salud humana Targets liver/blood system
USEPA - possible human carcinogen

: Yes, known to cause a problem
: No, known not to cause a problem
: Possibly, status not identified
- : No data found

Handling issues:
Propiedad Click here for information on the parameters used to describe substance handling issues Valor Fuente/Cuenta de Cualidad/Otra Información Click here for information on the primary data sources used to populate this database with data on handling issues Interpretación Click here for information on the way in which we interpret data on handling issues
General Click here for a description of the International Maritime Dangerous Goods (IMDG) codes Not explosive or oxidising
IMDG Transport Code is usually 9
CLP classification 2013 Health: H302, H361d
Environment: H411
CEE clasificación de riesgos Click here to view information omn the EU risk phrases Reproduction risk category 3: R63
Xn - Harmful: R22
N - Dangerous for the environment: R51, R53
CEE clasificación sin riesgos Click here to view information omn the EU safety phrases S2, S22, S36/37, S61
Clasificación de OSM II - Peligroso mediano
US EPA Classification (formulation) II, III - Warning - Moderately toxic, Caution - Slightly toxic
Número de las NU Usually 3082
Waste disposal & packaging Click here for a description of UN packaging marks Packaging Group III (minor danger)


TRADUCCIONES

for tebuconazole

Idioma Nombre
Inglés tebuconazole
Francés tebuconazole
Alemán Tebuconazol
Danés tebuconazol
Italiano tebuconazolo
Español tebuconazol
Griego -
Esloveno tebukonazol
Polaco tebukonazol
Sueco tebukonazol
Húngaro tebukonazol
Holandés tebuconazool

Última actualización del registro: Wednesday 31 October 2018
Contacto: aeru@herts.ac.uk