Fenoxanil (Ref: BAS 546F) |
![]() Last updated: 19/01/2021 |
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(Also known as: WL 378309; NNF 9425; AC 382042) |
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Used mainly to control rice blast | |
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Magnaporthe grisea | |
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Rice | |
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- | |
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Unknown | |
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2000 |
UK regulatory status |
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Not approved | ||
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Not applicable | ||
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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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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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No | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Japan |
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Chemical structure |
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Fenoxanil is a chiral molecule. The technical material is an isomeric mixture of approximately 85% of the R-isomer and 15% of the S-isomer | |
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C₁₅H₁₈Cl₂N₂O₂ | |
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CC(C)C(C)(C#N)NC(=O)C(C)OC1=C(C=C(C=C1)Cl)Cl | |
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No data | |
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IUOKJNROJISWRO-UHFFFAOYSA-N | |
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InChI=1S/C15H18Cl2N2O2/c1-9(2)15(4,8-18)19-14(20)10(3)21-13-6-5-11(16)7-12(13)17/h5-7,9-10H,1-4H3,(H,19,20) | |
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Yes |
General status |
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Fungicide | |
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Amide | |
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- | |
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- | |
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Synthetic | |
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Systemic, protectant with some residual effects, works by inhibiting melanin biosynthesis | |
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115852-48-7 | |
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- | |
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765 | |
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- | |
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11262655 | |
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329.22 | |
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Mix of: (2R)-N-[(2E)-2-cyano-3-methylbutan-2-yl]-2-(2,4-dichlorophenoxy)propanamide and (2S)-N-[(2E)-2-cyano-3-methylbutan-2-yl]-2-(2,4-dichlorophenoxy)propanamide | |
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Mix of: (R)-N-[(RS)-1-cyano-1,2-dimethylpropyl]-2-(2,4-dichlorophenoxy)propionamide and (S)-N-[(RS)-1-cyano-1,2-dimethylpropyl]-2-(2,4-dichlorophenoxy)propionamide | |
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N-(1-cyano-1,2-dimethylpropyl)-2-(2,4-dichlorophenoxy)propanamide | |
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- | |
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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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16.2 | |
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- | |
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Dirty white solid |
Formulations |
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Usually available as dusts or flowable powders |
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30700 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
High | ||||||||
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71 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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420 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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420 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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3.39 X 1003 | Calculated | - | |||||||
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3.53 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
High | ||||||||
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1.22 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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0.000021 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Low volatility | ||||||||
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Degradation |
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2.5 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Non-persistent | ||||||||
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General literature DT₅₀ range 1-4 days for field studies | ||||||||||
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6.3 | R4 R = Peer reviewed scientific publications 4 = Verified data |
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Published literature RL₅₀ range 3.9-7.5 days, rice, various matrices, n=3 | ||||||||||
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41 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Stable | |||||||
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Stable | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Stable | |||||||
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Stable pH 5 to pH 9 | ||||||||||
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- | - | - |
Soil adsorption and mobility |
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- | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Slightly mobile | |||||||
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576 | ||||||||||
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General literature Koc range 454-697 mL g⁻¹ | ||||||||||
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Fate indices |
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0.49 | Calculated | Low leachability | ||||||||||||||||||||||||||
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1.17 X 10-03 | Calculated | - | |||||||||||||||||||||||||
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> 4211 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Low | ||||||||
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0.698 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
High | |||||||
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> 2000 | L3 L = Pesticide manuals and hard copy reference books / other sources Colinus virginianus3 = Unverified data of known source |
Low | ||||||||
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5.90 | L2 L = Pesticide manuals and hard copy reference books / other sources Oryzias latipes2 = Unverified data of unknown source |
Moderate | ||||||||
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6.0 | L3 L = Pesticide manuals and hard copy reference books / other sources Daphnia magna3 = Unverified data of known source |
Moderate | ||||||||
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7.0 | L3 L = Pesticide manuals and hard copy reference books / other sources Pseudokirchneriella subcapitata3 = Unverified data of known source |
Moderate | ||||||||
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71.0 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Moderate | ||||||||
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General |
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High (class III) | - | - | ||||||||
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> 4211 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Low | ||||||||
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2000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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5.18 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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Health issues |
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No further information available |
Handling issues |
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No information available | |||
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Xn - Harmful: R22 | |||
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NL (Not listed) | |||
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fenoxanil | ||
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- | ||
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- | ||
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fenoksanil | ||
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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 |