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sulfosulfuron (Ref: MON 37500)
** sulfosulfuron ** TKM 19 ** Traducciones

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

RESUMEN

A sulfonylurea herbicide approved for use in the European Union and in some other countries. Sulfosulfuron is highly soluble in water, is semi-volatile and is mobile with a high potential for leaching to groundwater based on its physico-chemical properties. It is considered to be moderately persistent in soils and can also be persistent in water systems depending upon conditions. It may bioaccumulate but has a low mammalian toxicity. It is moderately toxic to fish, algae, earthworms and honeybees but less so to birds and aquatic invertebrates.

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

Descripción: A herbicide for annual grass and broad-leaved weed control in cereals and other crops

Ejemplos de plagas controladas: Bermudagrass; Buffalograss; Nutsedge; Bromegrass; Mayweed; Wild mustard; Bedstraw; Dandylion; Henbit; Quackgrass; Shepherds purse; Chickweed

Ejemplos de aplicaciones: Cereals including wheat, triticale; Turf

Eficacia y actividad: -

Availability status: Current

Introduction & key dates: 1999, Estados Unidos

CEE Regulación 1107/2009 ( 91/414):
Estado Approved
Dossier rapporteur/co-rapporteur Sweden/Ireland
Date inclusion expires 31/12/2030
UE Candidatas a sustitución No
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 -
Fórmula química C16H18N6O7S2
Canonical SMILES CCS(=O)(=O)C1=C(N2C=CC=CC2=N1)S(=O)(=O)NC(=O)NC3=NC(=CC(=N3)OC)OC
Isomeric SMILES No data
International Chemical Identifier Key (InChIKey) RBSXHDIPCIWOMG-UHFFFAOYSA-N
International Chemical Identifier (InChI) InChI=1S/C16H18N6O7S2/c1-4-30(24,25)13-14(22-8-6-5-7-10(22)17-13)31(26,27)21-16(23)20-15-18-11(28-2)9-12(19-15)29-3/h5-9H,4H2,1-3H3,(H2,18,19,20,21,23)
¿Diagrama de estructura 2D / imagen disponible?

Estado general: Click here for further information on the general chemical status information used on this site
Tipo de pesticida Herbicida
Grupo químico Sulfonylurea
Minimum active substance purity 980 g/kg
Known relevant impurities EU dossier - Phenol < 2g/kg
Sustancias de origen Sintéticas
Modo de acción Systemic, absorbed by roots and leaves and translocated. Inhibits plant amino acid synthesis - acetohydroxyacid synthase AHAS
CAS RN 141776-32-1
CEE número -
Número CIPAC 601
EPA américaine chimiques de code 085601
PubChem CID 86426
Masa molecular (g mol-1) 470.48
PIN (Preferred Identification Name) N-[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]-2-(ethanesulfonyl)imidazo[1,2-a]pyridine-3-sulfonamide
Nombre IUPAC 1-(4,6-dimethoxypyrimidin-2-yl)-3-(2-ethylsulfonylimidazo[1,2-a]pyridin-3-ylsulfonyl)urea
Nombre CAS N-(((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)-2-(ethylsulfonyl)imidazo(1,2-a)pyridine-3-sulfonamide
Otra información de estado -
Relevant Environmental Water Quality Standards -
Herbicide Resistance Classification (HRAC) B
Herbicide Resistance Classification (WSSA) 2
Insecticide Resistance Classification (IRAC) No aplicable
Fungicide Resistance Classification (FRAC) No aplicable
Examples of recorded resistance Avena fatua
Phalaris minor
Hordeum glaucum
Estado físico White solid
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
  • DuPont
  • Monsanto
Example products using this active
  • SafeGuard
  • Certainty
  • Maverick
  • Outrider
  • Arrow
Estado de UK LERAP Buffer probably required in UK - see product label
Formulation and application details Often supplied as wettable granules that are mixed with water and used as a spray.


DESTINO AMBIENTAL

for sulfosulfuron

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) 1627 A5 Alto
Solubilidad - en solventes organicos en 20oC (mg l-1) 1 A5 - Heptano -
160 A5 - Xileno -
330 A5 - Metanol -
710 A5 - Acetona -
Punto de fusión (oC) 201.5 A5 -
Punto de ebullición (oC) - - -
El punto de degradación (oC) - - -
Punto de inflamación (oC) Not expected to self ignite; Not highly flammable A5 -
Octanol-aqua coeficiente de particiónat en pH 7, 20oC P 1.70 X 10-01 Calculado -
Log P -0.77 A5 Bajo
Masa densidad (g ml-1)/Peso específico 1.52 A5 -
Disociación constante (pKa) at 25oC 3.51 A5 -
Nota: Ácido débil
Presión de vapor en 20oC (mPa) 3.05 X 10-05 A5 Baja volatilidad
Constante de Henry a 25oC (Pa m3 mol-1) 8.83 X 10-09 A5 No volátil
Indice de potencial de lixiviación GUS Click here for a note on the limitations of the GUS index 4.48 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 2.10 X 10+00 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 pH 10: 208nm=187150
pH 7: 208nm=38019
A5 -
Surface tension (mN m-1) 72.7 A5 -

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) 63.8 A5 Persistente moderado
DT50 (laboratorio en 20oC) 63.8 A5 Persistente moderado
DT50 (campo) 44.5 A5 Persistente moderado
DT90 (laboratorio en 20oC) 309 A5 -
DT90 (campo) 148 A5 -
Endpoint de modelado DT50 - - -
Nota EU dossier lab studies DT50 range 12.0-224.4 days, DT90 range 55.4-731 days, field studies DT50 range 28.8-75.1 days, DT90 range 81.9-250 days; Other sources: 50 days (DW4)
Dissipation rate RL50 on plant matrix Valor - - -
Nota -
Dissipation rate RL50 on and in plant matrix Valor 3.1 R3 -
Nota Wheat straw, n=1
Acuoso fotólisis DT50 (días) en pH 7 Valor 1.4 A5 Moderado rápido
Nota -
Acuoso hidrólisis DT50 (días) en 20oC y pH 7 Valor 164 A5 Persistente
Nota pH sensitive: DT50 7 days at pH 4, 48 days at pH 5, 147 days at pH 9, all at 25 degC
Aqua-Sedimento DT50 (días) 26.8 A5 Rápido
Fase de agua sola DT50 (días) 17.8 A5 Lento

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 0.29 A5 Móvil
Kfoc 33.0
1/n 0.930
Notas y rango EU dossier Kf range 0.076-0.710 mL/g, Koc range 5.3 89.0 mL/g, 1/n range 0.737-1.20, Soils=5
pH senbsibilidad Adsorption increases with decreasing soil pH

Key metabolites:
Metabolito Medio de formación Maximó Calculado de Fracción Ocurrencia 1107/2009 Importancia Click here for further information on 1107/2009 relevancy
sulfosulfuron sulfonamide (Ref: MON 52729) This metabolite may cause environmental pollution, click here for further information Suelo   0.547   Major fraction, Relevant
desmethyl sulfosulfuron (Ref: MON 52756) This metabolite may cause environmental pollution, click here for further information Suelo   0.335   Major fraction, Relevant
sulfosulfuron aminopyrimidine (Ref: CP 017477) This metabolite may cause environmental pollution, click here for further information Suelo   0.399   Minor fraction, Relevant
sulfosulfuron guanidine (Ref: MON 52726) This metabolite may cause environmental pollution, click here for further information Suelo   0.188   Major fraction, Relevant

Other known metabolites:
Metabolite name and reference Aliases Medio de formación / Rate Maximó Calculado de Fracción Ocurrencia Metabolising enzymes
1-(4,6-dimethoxy-2-pyrimidinyl)-3-hydroxyurea
(Ref: -)
sulfosulfuron N-hydroxy urea Groundwater; Surface water (Photolysis) - -
2-(ethylsulfonyl)imidazo[1,2-alpha]pyridine-3-sulfonic acid
(Ref: CP 180421)
sulfosulfuron sulfonic acid Surface water(Photolysis); Groundwater - -
2-(ethylsulfonyl)imidazo[1,2-alpha]pyridine
(Ref: CP 180425)
sulfosulfuron sulfone Surface water; Groundwater - -
1-(4,6-dimethoxy-2-pyrimidinyl)urea
(Ref: CP 240483)
sulfosulfuron urea Surface water; Groundwater - -
(2-imino-1(2H)-pyridinyl)(oxo)acetic acid
(Ref: CP 240488)
sulfosulfuron oxamic acid Surface water; Groundwater - -
N-carbamoyl-2-(ethylsulfonyl)imidazo[1,2-a]pyridine-3-sulfonamide
(Ref: MON 37500)
sulfosulfuron sulfonylurea Groundwater; Soil - -
N-(carbamoylcarbamoyl)-2-(ethylsulfonyl)imidazo[1,2-alpha]pyridine-3-sulfonamide
(Ref: MON 52727)
sulfonyl biuret Groundwater; Soil - -
[(4,6-dimethoxy-2-pyrimidinyl)carbamoyl]sulfamic acid
(Ref: MON 52728)
sulfosulfuron sulfamic acid Surface water; Water (Photolysis) - -


ECOTOXICOLOGÍA

for sulfosulfuron

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) Low risk A5 Based on LogP < 3 Bajo potencial
CT50 (días) - -
Mamíferos - Agudos oral LD50 (mg kg-1) > 5000 A5 Rata Bajo
Mamíferos - a corto plazo NOEL (mg kg-1) > 370 A5 Rata Moderado
(ppm dieta) - -
Pájaros/aves - Agudos LD50 (mg kg-1) > 2250 A5 Anas platyrhynchos Bajo
Birds - Short term dietary (LC50/LD50) > 5310 mg kg feed-1 A5 Anas platyrhynchos -
Pez - agudo 96 hora LC50 (mg l-1) > 91 A5 Oncorhynchus mykiss Moderado
Pez - Crónico 21 días NOEC (mg l-1) 100 A5 Oncorhynchus mykiss Bajo
Invertebrados acuáticos - Agudos 48 hora EC50 (mg l-1) > 96 A4 Unknown species Moderado
Invertebrados acuáticos - Crónicos 21 días NOEC (mg l-1) 102 A5 Daphnia magna Bajo
Crustáceos acuáticos - Agudos 96 hora LC50 (mg l-1) 106.0 F3 Americamysis bahia Bajo
Sediment dwelling organisms - Agudos 96 hora LC50 (mg l-1) - - -
Sediment dwelling organisms - Crónicos 28 día NOEC, estático, agua (mg l-1) - - -
Sediment dwelling organisms - Crónicos 28 día NOEC, sedimento (mg kg-1) - - -
Plantas acuáticas - Agudos 7 día EC50, biomasa (mg l-1) 0.00096 F3 Lemna gibba Alto
Non-target plants - - -
- - -
Algas - Agudos 72 hora EC50, crecimiento (mg l-1) 0.221 A3 Unknown species, 72 hora Moderado
Algas - Crónicos 96 hora NOEC, crecimiento (mg l-1) - - -
Abejas mielíferas Contacto aguda 48 hora LD50 (μg abeja-1) > 25 A5 Moderado
Oral aguda 48 hora LD50 (μg abeja-1) > 30 A5 Moderado
Modo desconocido aguda 48 hora LD50 (μg abeja-1) - - -
Lombrices - Agudos 14 día LC50 (mg kg-1) > 848 A5 Eisenia foetida Moderado
Lombrices - Crónicos 14 día NOEC, reproducción (mg kg-1) >= 0.13 A4 Eisenia foetida, 56 día Moderado
Other soil macro-organisms - e.g. Collembola LR50 / EC50 / NOEC / % Causalidad - - -
Otro arthropoda (1) LR50 g ha-1 - - -
% Causalidad 7 Fecundity
Dose: 0.03 kg ha-1
A5 Aphidius rhopalosiphi, adult
-
Otro arthropoda (2) LR50 g ha-1 - - -
% Causalidad 30 Mortalidad
Dose: 0.03 kg ha-1
A5 Typhlodromus pyri, protonymph
-
Soil micro-organisms Nitrogen mineralisation: No significant adverse effect
Carbon mineralisation: No significant adverse effect
A5
Dose: 5.76 x field rate, 100 días
-
Mesocosm study data NOEAEC mg l-1 - - -
NOEAEC mg l-1 - - -


LA SALUD HUMANA Y PROTECCIÓN

for sulfosulfuron

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) > 5000 A5 Rata Bajo
Mammals - Dermal LD50 (mg kg-1 body weight) > 5000 A5 Rat -
Mammals - Inhalation LC50 (mg l-1) > 3.0 A5 Rat, 4hr (head-nose only) -
Other Mammal toxicity endpoints - -
Consumo cada día aceptable (mg kg-1p.c. días-1) 0.24 A5 Rat, SF=100 -
ARfD - Acute Reference Dose (mg kg-1p.c. días-1) Ningunos asignaron A5 -
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) 0.4 A4 Dog 90 day, SF=250 -
Estudios den la absorción cutánea (%) 25-75 A5 concentration dependent, default -
Directivo 76/464 Sustancias Peligrosas - - -
Limites de exposiciones - - -
Exposure Routes Public No unacceptable risks to bystanders identified
Occupational No unacceptable risks to operators or other workers identified
European MRLs Click here for the EU MRL pesticide database
Drinking Water Standards - - -
Drinking Water MAC (μg l-1) - - -

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 May caused weight loss, renal and bladder problems
Possible kidney, bladder, urinary system toxicant
USEPA - possible human carcinogen at high doses

: 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 Risk of explosion - prevent generation of dusts
Not oxidising
IMDG Transport Code is usually 9
CLP classification 2013 Environment: H400, H410
CEE clasificación de riesgos Click here to view information omn the EU risk phrases N - Dangerous for the environment: R50, R53
CEE clasificación sin riesgos Click here to view information omn the EU safety phrases S60, S61
Clasificación de OSM NL - No inscripto en la lista
US EPA Classification (formulation) III - Caution - Slightly toxic
Número de las NU Usually 3077
Waste disposal & packaging Click here for a description of UN packaging marks Packaging Group III (minor danger)


TRADUCCIONES

for sulfosulfuron

Idioma Nombre
Inglés sulfosulfuron
Francés sulfosulfuron
Alemán Sulfosulfuron
Danés sulfosulfuron
Italiano sulfosulfuron
Español sulfosulfuron
Griego sulfosulfuron
Esloveno sulfosulfuron
Polaco sulfosulfuron
Sueco sulfosulfuron
Húngaro szulfoszulfuron
Holandés sulfosulfuron

Última actualización del registro: Thursday 23 August 2018
Contacto: aeru@herts.ac.uk