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captan (Ref: SR 406)
** captan ** captane ** captab ** ENT 26538 ** Traducciones

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

RESUMEN

Captan is a dicarboximide fungicide used on fruit and other crops that may be used within the EU subject to local MS approval. It has a low aqueous solubility, is not volatile and is not generally expected to leach to groundwater considering its chemical properties. It is not usually persistent in soil or water systems. It has a low mammalian toxicity but is considered to be an eye and skin irritant. Some data sources also suggest captan is carcinogenic and may also cause endocrine issues. It has a low to moderate ecotoxicity for most aquatic and terrestrial species.

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

Descripción: A dicarboximide fungicide widely used on fruit and other crops

Ejemplos de plagas controladas: Seed rot; Damping-off; Grey mould; Berry rot; Spur blight; Brown rot; Leaf spot; Downy mildew; Bunch rot; Scab

Ejemplos de aplicaciones: Fruit including apples, apricots, blueberries, blackberries, cherries, grapes, raspberries, nectarines, plums, peaches; Almonds; Grasses; Roses

Eficacia y actividad: -

Availability status: Current

Introduction & key dates: 1952, first reported

CEE Regulación 1107/2009 ( 91/414):
Estado Approved
Dossier rapporteur/co-rapporteur Italy
Date inclusion expires 31/07/2019
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, Estados Unidos

Estructura química: Click here for further information on the general chemical status information used on this site
Isomerism A chiral molecule
Fórmula química C9H8Cl3NO2S
Canonical SMILES C1C=CCC2C1C(=O)N(C2=O)SC(Cl)(Cl)Cl
Isomeric SMILES No data
International Chemical Identifier Key (InChIKey) LDVVMCZRFWMZSG-UHFFFAOYSA-N
International Chemical Identifier (InChI) InChI=1S/C9H8Cl3NO2S/c10-9(11,12)16-13-7(14)5-3-1-2-4-6(5)8(13)15/h1-2,5-6H,3-4H2
¿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
Captan 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, Bactericide
Grupo químico Phthalimide
Minimum active substance purity 910-930 g/kg
Known relevant impurities -
Sustancias de origen Sintéticas
Modo de acción Non-systemic with protective and curative action. Multi-site activity.
CAS RN 133-06-2
CEE número 205-087-0
Número CIPAC 40
EPA américaine chimiques de code 081301
PubChem CID 8606
Masa molecular (g mol-1) 300.61
PIN (Preferred Identification Name) 2-[(trichloromethyl)sulfanyl]-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
Nombre IUPAC N-(trichloromethylthio)cyclohex-4-ene-1,2-dicarboximide
Nombre CAS 3a,4,7,7a-tetrahydro-2-[(trichloromethyl)thio]-1H-isoindole-1,3(2H)-dione
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) M4
Examples of recorded resistance -
Estado físico Dirty white powder
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
  • Makhteshim-Agan
  • Bonide Products
  • Chemtura Corp
  • Chevron
  • Stauffer
  • Pillar International
Example products using this active
  • Alpha Captan
  • Orthocide 406
  • Hexacap
  • Aacaptan
  • Merpan
  • Malvin
  • Pillarcap
Estado de UK LERAP None
Formulation and application details Usually supplied as wettable granules or powders that are mixed with water and applied as a spray.


DESTINO AMBIENTAL

for captan

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) 5.2 A5 Bajo
Solubilidad - en solventes organicos en 20oC (mg l-1) 40 A5 - Hexano -
4000 A5 - Metanol -
9000 A5 - Xileno -
38000 A5 - Acetona -
Punto de fusión (oC) 174 A5 -
Punto de ebullición (oC) Decomposes before boiling A5 -
El punto de degradación (oC) 173 A5 -
Punto de inflamación (oC) Not expected to self ignite; Not highly flammable A5 -
Octanol-aqua coeficiente de particiónat en pH 7, 20oC P 3.16 X 1002 Calculado -
Log P 2.5 A5 Bajo
Masa densidad (g ml-1)/Peso específico 1.68 A5 -
Disociación constante (pKa) at 25oC No aplicable A5 -
Nota: Ninguna disociación
Presión de vapor en 20oC (mPa) 0.0042 A5 Baja volatilidad
Constante de Henry a 25oC (Pa m3 mol-1) 3.00 X 10-04 A5 No volátil
Indice de potencial de lixiviación GUS Click here for a note on the limitations of the GUS index -0.16 Calculado Bajo posibilidad de 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 2.99 X 10-04 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 Bajo
Maximum UV-vis absorption L mol-1 cm-1 Neutral solution: 243nm = 312; [Acidic solution: 243nm = 330; [Basic solution: 286nm = 195, 343nm = 12.6 A5 -
Surface tension (mN m-1) 72.4 A5 at 20oC -

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) 0.8 Click here to see a warning relating to modelling and this active substance A5 No persistente
DT50 (laboratorio en 20oC) 0.8 A5 No persistente
DT50 (campo) 3.7 A5 No persistente
DT90 (laboratorio en 20oC) 2.5 A5 -
DT90 (campo) - - -
Endpoint de modelado DT50 - - -
Nota EU dossier lab studies DT50 range 0.44-1.09 days, DT90 range 1.46-3.62 days, field studies DT50 range 0.33-7.04 days USA
Dissipation rate RL50 on plant matrix Valor 6.9 R4 -
Nota Published literature RL50 range 1.0-12.8 days, 8 field and undercover grown crops, various matrices, n=13
Dissipation rate RL50 on and in plant matrix Valor 1.9 R4 -
Nota Published literature RL50 range 0.9-2.5 days, 3 field and undercover grown crops, various matrices, n=3
Acuoso fotólisis DT50 (días) en pH 7 Valor Estable A5 -
Nota -
Acuoso hidrólisis DT50 (días) en 20oC y pH 7 Valor 0.6 A5 No persistente
Nota pH sensitive: 0.15 days at pH 5, 6 minutes at pH 9
Aqua-Sedimento DT50 (días) 1 A5 Rápido
Fase de agua sola DT50 (días) 0.6 E4 Rápido

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 - A3 Móvil moderado
Koc 200
Notas y rango Measurement difficulties - EU dossier quotes literature values between 33-600 mL/g
Freundlich Kf - - -
Kfoc -
1/n -
Notas y rango -
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
tetrahydrophthalimide This metabolite may cause environmental pollution, click here for further information Suelo   0.464   Major fraction, Relevant
tetrahydrophthalamic acid This metabolite may cause environmental pollution, click here for further information Suelo   0.168   Major fraction, Relevant

Other known metabolites:
Metabolite name and reference Aliases Medio de formación / Rate Maximó Calculado de Fracción Ocurrencia Metabolising enzymes
2-cyanocyclohex-4-ene carboxylic acid THCY Soil (Anaerobic) 0.210 -
cyclohex-4-ene-1,2-dicarboxylic acid - Water - -
3-hydroxy-4,5-cyclohexene-1,2-dicarboximide 3-OH THPI Animal - -
5-hydroxy-4,5-cyclohexene-1,2-dicarboximide 5-OH THPI Animal - -
4,5-epoxy-1,2-dicarboximide THPI-epoxide Animal; Plant - -
4,5-dihydroxy-1,2-dicarboximide 4,5-diOH THPI Animal - -
6-hydroxy-1-amido-2-carboxy-4,5-cyclohexene 3-OH THP-amic acid). Animal - -
tetrahydrophthalic acid
Nota: Minor metabolite
- Soil 0.032 -


ECOTOXICOLOGÍA

for captan

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) 140 A5 Whole fish Umbral de importancia
CT50 (días) 2 -
Mamíferos - Agudos oral LD50 (mg kg-1) > 2000 A5 Rata Bajo
Mamíferos - a corto plazo NOEL (mg kg-1) 60 A5 Rata Alto
(ppm dieta) - -
Pájaros/aves - Agudos LD50 (mg kg-1) > 2000 A5 Anas platyrhynchos Bajo
Birds - Short term dietary (LC50/LD50) > 1040 mg kg-1 bw/día A5 Anas platyrhynchos -
Pez - agudo 96 hora LC50 (mg l-1) 0.186 A5 Oncorhynchus mykiss Moderado
Pez - Crónico 21 días NOEC (mg l-1) 0.18 J3 Oncorhynchus mykiss, 3 día Moderado
Invertebrados acuáticos - Agudos 48 hora EC50 (mg l-1) 7.1 J4 Daphnia magna Moderado
Invertebrados acuáticos - Crónicos 21 días NOEC (mg l-1) 0.56 A5 Daphnia magna Moderado
Crustáceos acuáticos - Agudos 96 hora LC50 (mg l-1) - - -
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) 12.7 F2 Lemna gibba, 7 día Bajo
Non-target plants - - -
- - -
Algas - Agudos 72 hora EC50, crecimiento (mg l-1) 1.18 A5 Raphidocelis subcapitata Moderado
Algas - Crónicos 96 hora NOEC, crecimiento (mg l-1) > 10 F4 Algas verdes, population Bajo
Abejas mielíferas Contacto aguda 48 hora LD50 (μg abeja-1) > 200 A5 Bajo
Oral aguda 48 hora LD50 (μg abeja-1) > 100 A5 Bajo
Modo desconocido aguda 48 hora LD50 (μg abeja-1) - - -
Lombrices - Agudos 14 día LC50 (mg kg-1) > 519 A5 Eisenia foetida Moderado
Lombrices - Crónicos 14 día NOEC, reproducción (mg kg-1) 12.2 A5 Eisenia foetida Moderado
Other soil macro-organisms - e.g. Collembola LR50 / EC50 / NOEC / % Causalidad - - -
Otro arthropoda (1) LR50 g ha-1 - - -
% Causalidad 100 Mortalidad
Dose: 0.6 kg ha-1
A5 Aphidius rhopalosiphi, adult
-
Otro arthropoda (2) LR50 g ha-1 - - -
% Causalidad 7.2 Mortalidad
Dose: 1.49 kg ha-1
A5 Typhlodromus pyri, protonymph
-
Soil micro-organisms Nitrogen mineralisation: No significant adverse effect
Carbon mineralisation: No significant adverse effect
A3
Dose: Not stated
-
Mesocosm study data NOEAEC mg l-1 - - -
NOEAEC mg l-1 - - -


LA SALUD HUMANA Y PROTECCIÓN

for captan

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) > 2000 A5 Rata Bajo
Mammals - Dermal LD50 (mg kg-1 body weight) > 2000 A5 Rat -
Mammals - Inhalation LC50 (mg l-1) 0.67 A5 Rat -
Other Mammal toxicity endpoints - -
Consumo cada día aceptable (mg kg-1p.c. días-1) 0.1 A5 SF=100 -
ARfD - Acute Reference Dose (mg kg-1p.c. días-1) 0.3 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) 0.1 A5 SF=100 -
Estudios den la absorción cutánea (%) 10 A5 -
Directivo 76/464 Sustancias Peligrosas - - -
Limites de exposiciones [UK LT TWA 8 hr: 5 mg/m3], [UK STEL 15 mins:15 mg/m3] UK EA QS database, 2018 -
Exposure Routes Public Acute risk to consumer identified from top fruit but established MRLs will mitigate this risk
Occupational -
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 cause contact dermatitis
IARC Group 3 carcinogen
Endocrine issues - Inhibition of estrogen action

: 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
IMDG Transport Code is variable depending upon product, often either 6.1 or 9
CLP classification 2013 Health: H317, H318, H331, H351
Environment: H400
CEE clasificación de riesgos Click here to view information omn the EU risk phrases Carcinogen category 3: R40
T - Toxic: R23
Xn - Harmful: R43, R41
N - Dangerous for the environment: R50
CEE clasificación sin riesgos Click here to view information omn the EU safety phrases S1/2, S26, S29, S36/37/39, S45, S61
Clasificación de OSM U - Es poco probable que presente un riesgo agudo
US EPA Classification (formulation) IV - Caution - Not acutely toxic
Número de las NU Variable with product, usually 2588 or 3077
Waste disposal & packaging Click here for a description of UN packaging marks Packaging Group III (minor danger)


TRADUCCIONES

for captan

Idioma Nombre
Inglés captan
Francés captane
Alemán Captan
Danés captan
Italiano captano
Español captan
Griego captan
Esloveno kaptan
Polaco kaptan
Sueco -
Húngaro kaptan
Holandés captan

Última actualización del registro: Tuesday 30 October 2018
Contacto: aeru@herts.ac.uk