Fenpiclonil (Ref: CGA 142705) |
![]() Last updated: 19/01/2021 |
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(Not known by any other names) |
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A pyrrole fungicide usually used to control seed-borne pathogens in cereal crops but it also has other uses | |
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Seed-borne diseases | |
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Cereals including spring barley and winter wheat | |
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Unknown | |
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1988, first reported; 1988, Introduced Switzerland |
UK regulatory status |
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Not approved | ||
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Expired | ||
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No UK approval for use |
EC Regulation 1107/2009 (repealing 91/414) |
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Not approved | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Expired | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Chemical structure |
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C₁₁H₆Cl₂N₂ | |
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C1=CC(=C(C(=C1)Cl)Cl)C2=CNC=C2C#N | |
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No data | |
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FKLFBQCQQYDUAM-UHFFFAOYSA-N | |
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InChI=1S/C11H6Cl2N2/c12-10-3-1-2-8(11(10)13)9-6-15-5-7(9)4-14/h1-3,5-6,15H | |
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Yes |
General status |
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Fungicide, Other substance | |
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Wood preservative | |
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Phenylpyrrole | |
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Synthetic | |
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Broad-spectrum, long-lasting activity, inhibits glucose phosphorylation. Osmotic signal transduction. | |
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74738-17-3 | |
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519 | |
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91724 | |
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237.08 | |
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4-(2,3-dichlorophenyl)-1H-pyrrole-3-carbonitrile | |
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4-(2,3-dichlorophenyl)-1H-pyrrole-3-carbonitrile | |
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4-(2,3-dichlorophenyl)-1H-pyrrole-3-carbonitrile | |
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Not applicable | |
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Not applicable | |
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Not applicable | |
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12 | |
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White crystals |
Formulations |
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Available in a wide range of formulations including water dispensible powders, flowable concentrates, powder for dry seed treatments and emulsifiable concentrate |
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4.8 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
Low | ||||||||
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73000 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Ethanol4 = Verified data |
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360000 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Acetone4 = Verified data |
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7200 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Toluene4 = Verified data |
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26 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) n-Hexane4 = Verified data |
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145 | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
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7.24 X 1003 | Calculated | - | |||||||
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3.86 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
High | ||||||||
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1.53 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
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Not applicable | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
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No dissociation | |||||||||||
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1.10 X 10-04 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
Low volatility | ||||||||
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5.40 X 10-04 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Non-volatile | ||||||||
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Degradation |
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242 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
Persistent | |||||||
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242 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 4 = Verified data |
Persistent | ||||||||
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Lab studies DT₅₀ range 232-252 days | ||||||||||
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0.03 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
Fast | |||||||
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23 | K4 K = Research datasets, e.g. Pandora, Demetra 4 = Verified data |
Non-persistent | |||||||
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Soil adsorption and mobility |
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26.1 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
Slightly mobile | |||||||
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1447 | ||||||||||
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UK dossier Kd range 18.1-40.5 mL g⁻¹, Koc range 1311-1902 mL g⁻¹, Soils=3 | ||||||||||
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Fate indices |
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2.00 | Calculated | Transition state | ||||||||||||||||||||||||||
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8.38 X 10-02 | Calculated | - | |||||||||||||||||||||||||
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High | Calculated | - | ||||||||||||||||||||||||||
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Slightly mobile | Calculated | - |
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346 | P4 P = Other governments and regulators 4 = Verified data |
Threshold for concern | |||||||
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Not available | - | |||||||||
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> 5000 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Rat5 = Verified data used for regulatory purposes |
Low | ||||||||
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5 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Rat5 = Verified data used for regulatory purposes |
High | |||||||
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100 | - | |||||||||
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100 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Anas platyrhynchos5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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0.8 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Oncorhynchus mykiss5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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1.3 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Daphnia magna5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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0.22 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Raphidocellis subcapitata 5 day4 = Verified data |
Moderate | ||||||||
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0.1 | Q2 Q = Miscellaneous internet resources Unknown species2 = Unverified data of unknown source |
Moderate | ||||||||
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5 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) 5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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100 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Eisenia foetida5 = Verified data used for regulatory purposes |
Moderate | ||||||||
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General |
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High (class III) | - | - | ||||||||
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> 5000 | B5 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) Rat5 = Verified data used for regulatory purposes |
Low | ||||||||
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0.23 | B4 B = UK CRD and ACP evaluation documents / and other Defra (UK) documents (click here ) UK ACP 19994 = Verified data |
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Health issues |
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Harmful by inhalation |
Handling issues |
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No information available | |||
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Health: H332 | |||
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Xn - Harmful: R20 | |||
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None allocated at this time | |||
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U (Unlikely to present an acute hazard) | |||
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fenpiclonil | ||
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fenpiclonil | ||
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Fenpiclonil | ||
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fenpiclonil | ||
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fenpiclonil | ||
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fenpiclonil | ||
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fenpiklonil | ||
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fenpiklonil | ||
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Record last updated: | 19/01/2021 |
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 |