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GET ADDITIONAL DATA HERE!

fentin acetate (Ref: OMS 1020)
** organotin ** ENT 25208 ** AE F002782 ** HOE 002782 ** phentin acetate ** Translations

Environmental Fate - Ecotoxicology - Human Health - A to Z Index - Home

GENERAL INFORMATION Click here for an explantaion of the general chemical status information
for fentin acetate

Description: A fungicide used to control a range of fungal infections including early and late blights on potatoes. It also has some molluscide and algicide activity.

Example pests controlled: Phytophthora infestans; Leafspot diseases; Anthracnose;

Example applications: Potatoes; Sugarbeet; Beans; Rice; Coffee; Peanuts

Efficacy & activity: -

Availability status: Current

Introduction & key dates: 1960

EC Regulation 1107/2009 (repealing 91/414):
Status Not approved
Dossier rapporteur/co-rapporteur UK
Date inclusion expires Expired
EU Candidate for substitution (CfS) -
Listed in EU database Yes

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

Chemical structure: Click here for further information on the general chemical status information used on this site
Isomerism None
Chemical formula C20H18O2Sn
Canonical SMILES CC(=O)O[Sn](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
Isomeric SMILES No data
International Chemical Identifier key (InChIKey) WDQNIWFZKXZFAY-UHFFFAOYSA-M
International Chemical Identifier (InChI) InChI=1S/3C6H5.C2H4O2.Sn/c3*1-2-4-6-5-3-1;1-2(3)4;/h3*1-5H;1H3,(H,3,4);/q;;;;+1/p-1/rC20H18O2Sn/c1-17(21)22-23(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20/h2-16H,1H3
Structure diagram/image available? Yes

General status: Click here for further information on the general chemical status information used on this site
Pesticide type Fungicide, Molluscicide, Algicide
Substance group Organometal
Minimum active substance purity -
Known relevant impurities -
Substance origin Synthetic
Mode of action Non-systemic with predominate contact activity. Inhibitor of ATP synthase.
CAS RN 900-95-8
EC number 212-984-0
CIPAC number 489
US EPA chemical code 496700
PubChem CID 16682804
Molecular mass (g mol-1) 410.07
PIN (Preferred Identification Name) triphenylstannyl acetate
IUPAC name triphenyltin acetate
CAS name triphenylstannylium acetate
Other status information Severe Marine Pollutant; Chemical subject to PIC regulations; Phytotoxic to wet-seeded rice
Relevant Environmental Water Quality Standards -
Herbicide Resistance Classification (HRAC) Not applicable
Herbicide Resistance Classification (WSSA) Not applicable
Insecticide Resistance Classification (IRAC) Not applicable
Fungicide Resistance Classification (FRAC) 30
Examples of recorded resistance -
Physical state Colourless crystals
Related substances & organisms -

Formulations:
Property Click here for information on the general product and branding information used on this site Value
Example manufacturers & suppliers of products using this active now or historically
  • Barclay
  • Hoechst
  • Alfa Aesar
  • Nitto Kasei
Example products using this active
  • Batasan
  • Brestan
  • Suzu
  • Tinestan
UK LERAP status No UK approval for use as a pesticide under EC Regulation 1107/2009
Formulation and application details Usually formulated as a wettable powder.


ENVIRONMENTAL FATE

for fentin acetate

Property Click here for information on the parameters used to describe environmental fate on this site Value Source/Quality Score/Other Information Click here for information on the primary data sources used to populate this database with fate data Interpretation Click here for information on the way in which we interpret environmental fate data
Solubility - In water at 20oC (mg l-1) 9 B5 Low
Solubility - In organic solvents at 20oC (mg l-1) 460000 B4 - Dichloromethane -
22000 B4 - Ethanol -
82000 B4 - Ethyl acetate -
5000 B4 - Hexane -
Melting point (oC) 122 L3 -
Boiling point (oC) - - -
Degradation point (oC) - - -
Flashpoint (oC) 185 L3 - (open cup) -
Octanol-water partition coefficient at pH 7, 20oC P 2.69 X 1003 Calculated -
Log P 3.43 L3 High
Bulk density (g ml-1)/Specific gravity 1.55 L3 -
Dissociation constant (pKa) at 25oC - - -
Note:
Vapour pressure at 20oC (mPa) 1.9 B5 Low volatility
Henry's law constant at 25oC (Pa m3 mol-1) 3.03 X 10-01 V3 Moderately volatile
GUS leaching potential index Click here for a note on the limitations of the GUS index 1.08 Calculated Low leachability
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 Value 2.23 X 10-02 Calculated -
Note -
Potential for particle bound transport index Click here for a note on the limitations of the potential for particle bound transport index - Calculated High
Maximum UV-vis absorption L mol-1 cm-1 - - -
Surface tension (mN m-1) - - -

Degradation:
Property Click here for information on the parameters used to describe substance degradation Value Source/Quality Score/Other Information Click here for information on the primary data sources used to populate this database with degradation data Interpretation Click here for information on the way in which we interpret substance degradation data
General biodegradability -
Soil degradation (days) (aerobic) DT50 (typical) 140 L3 Persistent
DT50 (lab at 20oC) 46 R2 Moderately persistent
DT50 (field) - - -
DT90 (lab at 20oC) - - -
DT90 (field) - - -
DT50 modelling endpoint - - -
Note General literature DT50 range 29-62 days (R2)
Dissipation rate RL50 on plant matrix Value - - -
Note -
Dissipation rate RL50 on and in plant matrix Value - - -
Note -
Aqueous photolysis DT50 (days) at pH 7 Value - - -
Note -
Aqueous hydrolysis DT50 (days) at 20oC and pH 7 Value 0.07 K4 Non-persistent
Note -
Water-sediment DT50 (days) 30 K4 Moderately fast
Water phase only DT50 (days) 7 K4 Moderately fast

Soil adsorption and mobility:
Property Click here for information on the parameters used to describe substance adsorption and mobility Value Source/Quality Score/Other Information Click here for information on the primary data sources used to populate this database with adsorption and mobility data Interpretation Click here for information on the way in which we interpret substance adsorption and mobility
Linear Kd - W3 Slightly mobile
Koc 2236
Notes and range -
Freundlich Kf - - -
Kfoc -
1/n -
Notes and range -
pH sensitivity -


ECOTOXICOLOGY

for fentin acetate

Property Click here for information on the parameters used to describe substance ecotoxicology Value Source/Quality Score/Other Information Click here for information on the primary data sources used to populate this database with ecotoxicology data Interpretation Click here for information on the way in which we interpret substance ecotoxicology
Bio-concentration factor BCF (l kg-1) 2500 F4 Threshold for concern
CT50 (days) Not available -
Mammals - Acute oral LD50 (mg kg-1) 140 L3 Rat Moderate
Mammals - Short term dietary NOEL (mg kg-1) - L2 Rat, 2 year -
(ppm diet) 5 -
Birds - Acute LD50 (mg kg-1) 77.4 L3 Phasianidae High
Birds - Short term dietary (LC50/LD50) - - -
Fish - Acute 96 hour LC50 (mg l-1) 0.32 L3 Cyprinidae Moderate
Fish - Chronic 21 day NOEC (mg l-1) - - -
Aquatic invertebrates - Acute 48 hour EC50 (mg l-1) 0.00032 L3 Daphnia magna High
Aquatic invertebrates - Chronic 21 day NOEC (mg l-1) - - -
Aquatic crustaceans - Acute 96 hour LC50 (mg l-1) - - -
Sediment dwelling organisms - Acute 96 hour LC50 (mg l-1) 0.05 F3 Chironomus riparius, 2 day High
Sediment dwelling organisms - Chronic 28 day NOEC, static, water (mg l-1) - - -
Sediment dwelling organisms - Chronic 28 day NOEC, sediment (mg kg-1) - - -
Aquatic plants - Acute 7 day EC50, biomass (mg l-1) - - -
Non-target plants - - -
- - -
Algae - Acute 72 hour EC50, growth (mg l-1) 0.0000027 F4 Scenedemus subspicatus High
Algae - Chronic 96 hour NOEC, growth (mg l-1) - - -
Honeybees Contact acute 48 hour LD50 (μg bee-1) 16 K4 Moderate
Oral acute 48 hour LD50 (μg bee-1) - - -
Unknown mode acute 48 hour LD50 (μg bee-1) - - -
Earthworms - Acute 14 day LC50 (mg kg-1) 125 Q3 Moderate
Earthworms - Chronic 14 day NOEC, reproduction (mg kg-1) - - -
Other soil macro-organisms - e.g. Collembola LR50 / EC50 / NOEC / % Effect - - -
Other arthropod (1) LR50 g ha-1 - - -
% Effect - - -
Other arthropod (2) LR50 g ha-1 - - -
% Effect - - -
Soil micro-organisms - - -
Mesocosm study data NOEAEC mg l-1 - - -
NOEAEC mg l-1 - - -


HUMAN HEALTH AND PROTECTION

for fentin acetate

General:
Property Click here for information on the parameters used to describe human health and protection issues Value Source/Quality Score/Other Information Click here for information on the primary data sources used to populate this database with human health and protection data Interpretation 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) - -
Mammals - Acute oral LD50 (mg kg-1) 140 L3 Rat Moderate
Mammals - Dermal LD50 (mg kg-1 body weight) 127.0 L3 Rat -
Mammals - Inhalation LC50 (mg l-1) 0.044 L3 Rat -
Other Mammal toxicity endpoints - -
ADI - Acceptable Daily Intake (mg kg-1bw day-1) 0.0004 A5 -
ARfD - Acute Reference Dose (mg kg-1bw day-1) - - -
AAOEL - Acute Acceptable Operator Exposure Level (mg kg-1 bw day-1) - - -
AOEL - Acceptable Operator Exposure Level - Systemic (mg kg-1bw day-1) - - -
Dermal penetration studies (%) - - -
Dangerous Substances Directive 76/464 List I - -
Exposure Limits [UK LT TWA 8 hr: 0.1 mg/m3] L3 -
Exposure Routes Public -
Occupational Occupational exposure may occur through inhalation and dermal
European MRLs Click here for the EU MRL pesticide database
Drinking Water Standards - - -
Drinking Water MAC (μg l-1) - - -

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

-

-

-

Respiratory tract irritant Skin irritant Skin sensitiser Eye irritant Phototoxicant

-

-

General human health issues Very toxic
May cause skin burns, erythema, or dermatitis

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

Handling issues:
Property Click here for information on the parameters used to describe substance handling issues Value Source/Quality Score/Other Information Click here for information on the primary data sources used to populate this database with data on handling issues Interpretation 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 IMDG Transport Code is usually 3 or 6.1
CLP classification 2013 Health: H301, H311, H315, H318, H330, H335, H351, H361d, H372
Environment: H400, H410
EC Risk Classification Click here to view information omn the EU risk phrases Carcinogen category 3: R40
Reproduction risk category 3: R63
T+ - Very toxic: R26
T - Toxic: R24/25, R48/23, R41
Xi - Irritant: R37/38
N - Dangerous for the environment: R50, R53
EC Safety Classification Click here to view information omn the EU safety phrases S1/2, S26, S28, S36/37/39, S45, S60, S61
WHO Classification II - Moderately hazardous
US EPA Classification (formulation) II - Warning - Moderately toxic
UN Number 2786 for active, products usually 2787 or 3146
Waste disposal & packaging Click here for a description of UN packaging marks Packaging Group III (minor danger) or II (medium danger)


TRANSLATIONS

for fentin acetate

Language Name
English fentin acetate
French fentine-acetate
German Fentinacetat
Danish fentin acetate
Italian fentin acetato
Spanish acetato de fentin
Greek -
Slovenian fentin acetat
Polish octan fentinu
Swedish -
Hungarian -
Dutch fentinacetaat

Record last updated: Wednesday 23 May 2018
Contact: aeru@herts.ac.uk