Decafentin (Ref: CELA A-36) |

Last updated: 29/01/2025
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(Also known as: Ca 6830) |
Decafetin is an obsolete organotin fungicide. Very little data is available regarding its environmental fate or ecotoxicology. It is moderately toxic to mammals if ingested, Decafetin is also a neurotoxin and irritant. |
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate |
Ecotoxicity |
Human health |
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An obolete organotin fungicide that also had other applications include use as a wood preservative and insect repellent. |
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Root and stem rot; Blossom end rot; Club root |
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Sugarbeet; Vegetables; Fruit |
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- |
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Considered obsolete but may be available in some countries |
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- |
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Not approved |
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Not applicable |
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No UK approval for use as a pesticide |
EC Regulation 1107/2009 (repealing 91/414) |
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Not approved |
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Not applicable |
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Not applicable |
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Not applicable |
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No |
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ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
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ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
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LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
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None |
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C₄₆H₅₁BrClPSn |
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CCCCCCCCCC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)[Sn+](C2=CC=CC=C2)C3=CC=CC=C3.[Cl-].[Br-] |
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- |
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QQOGZIQRFVLPFK-UHFFFAOYSA-L |
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InChI=1S/C28H36P.3C6H5.BrH.ClH.Sn/c1-2-3-4-5-6-7-8-18-25-29(26-19-12-9-13-20-26,27-21-14-10-15-22-27)28-23-16-11-17-24-28;3*1-2-4-6-5-3-1;;;/h9-17,19-24H,2-8,18,25H2,1H3;3*1-5H;2*1H;/q+1;;;;;;+1/p-2 |
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Yes |
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Fungicide, Semiochemical, Other substance |
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Wood preservative, Biocide |
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Organotin fungicide; Organometal fungicide |
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- |
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- |
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Synthetic |
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- |
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15652-38-7 |
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No data found |
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103 |
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275300 |
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71511400 |
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No data found |
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869.96 |
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decyltriphenylphosphonium bromochlorotriphenylstannate(IV) |
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decyltriphenylphosphonium bromochlorotriphenylstannate(IV) |
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decyltriphenylphosphonium (TB-5-12)-bromochlorotriphenylstannate(1-) |
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Heavy metal; Potential marine pollutant |
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- |
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Not applicable |
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Not applicable |
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Not applicable |
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Not known |
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- |
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- |
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- |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. |
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Soil adsorption and mobility |
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Cannot be calculated |
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None
Terrestrial ecotoxicology |
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550 |
Mouse |
Moderate |
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HUMAN HEALTH AND PROTECTION |
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High (class III) |
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550 |
Mouse |
Moderate |
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310 |
Rabbit |
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EU MRL pesticide database |
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Carcinogen |
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Endocrine disruptor |
No data found |
A0 A = Chromosome aberration (EFSA database) 0 = No data ; B0 B = DNA damage/repair (EFSA database) 0 = No data ; C0 C = Gene mutation (EFSA database) 0 = No data ; D0 D = Genome mutation (EFSA database) 0 = No data ; E0 E = Unspecified genotoxicity type (miscellaneous data source) 0 = No data |
?Possibly, status not identified |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
?Possibly, status not identified |
XNo, known not to cause a problem |
✓Yes, known to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
✓Yes, known to cause a problem |
✓Yes, known to cause a problem |
No data found |
Eye irritant |
Phototoxicant |
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✓Yes, known to cause a problem |
No data found |
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CNS toxicant Toxic by ingestion and skin contact Ingestion may cause elevated blood sugars |
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IMDG Transport Hazard Class 6.1b When heated to decomposition it emits very toxic fumes |
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Not listed (Not listed) |
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UN2786 |
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Packaging Group III (minor danger) |
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decafentin |
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decafentin |
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Record last updated: |
29/01/2025 |
Contact: |
aeru@herts.ac.uk |
Please cite as: |
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |