Iprobenfos |
![]() Last updated: 25/05/2018 |
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(Also known as: IBP; iprobenphos; iprofenfos; kitazin P) |
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A systemic fungicide to control fungal diseases on rice | |
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Rice leaf and ear blast, Stem rot; Rice Sheath blight | |
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Rice | |
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Unknown | |
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1967 |
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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Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Chemical structure |
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C₁₃H₂₁O₃PS | |
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CC(C)OP(=O)(OC(C)C)SCC1=CC=CC=C1 | |
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No data | |
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FCOAHACKGGIURQ-UHFFFAOYSA-N | |
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InChI=1S/C13H21O3PS/c1-11(2)15-17(14,16-12(3)4)18-10-13-8-6-5-7-9-13/h5-9,11-12H,10H2,1-4H3 | |
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Yes |
General status |
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Fungicide | |
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Organophosphate | |
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Synthetic | |
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Systemic, with both curative and protective properties. Absorbed through roots and translocated. Phospholipid biosynthesis inhibitor | |
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26087-47-8 | |
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247-449-0 | |
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393 | |
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- | |
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18772466 | |
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288.34 | |
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S-benzyl O,O-di(propan-2-yl) phosphorothioate | |
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S-benzyl O,O-diisopropyl phosphorothioate | |
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O,O-bis(1-methylethyl) S-(phenylmethyl) phosphorothioate | |
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Not applicable | |
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Not applicable | |
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Not applicable | |
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6 | |
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White solid at low temperatures |
Formulations |
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Usually supplied as an emulsifiable concentrate, granules or as a dustable powder |
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540 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
High | ||||||||
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500000 | L3 L = Pesticide manuals and hard copy reference books / other sources Toluene3 = Unverified data of known source |
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500000 | L3 L = Pesticide manuals and hard copy reference books / other sources Acetone3 = Unverified data of known source |
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500000 | L3 L = Pesticide manuals and hard copy reference books / other sources Dichloromethane3 = Unverified data of known source |
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500000 | L3 L = Pesticide manuals and hard copy reference books / other sources Ethyl acetate3 = Unverified data of known source |
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187.6 | L2 L = Pesticide manuals and hard copy reference books / other sources 2 = Unverified data of unknown source |
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Not expected to self ignite; Not highly flammable | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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2.34 X 1003 | Calculated | - | |||||||
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3.37 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
High | ||||||||
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1.03 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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12.2 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Highly volatile | ||||||||
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Degradation |
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15 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Non-persistent | |||||||
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9 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Moderately fast | |||||||
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DT₅₀ 6.9 days in natural water, 11.6 days in pure water | ||||||||||
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276 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Persistent | |||||||
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pH sensitive: DT₅₀ 261 days at pH 5, 253 days at pH 9, all at 25 °C | ||||||||||
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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 |
Non-mobile | |||||||
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5030 | ||||||||||
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Fate indices |
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0.35 | Calculated | Low leachability | ||||||||||||||||||||||||||
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7.78 X 10-03 | Calculated | - | |||||||||||||||||||||||||
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Medium | Calculated | - | ||||||||||||||||||||||||||
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Non-mobile | Calculated | - |
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680 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Moderate | ||||||||
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0.036 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
High | |||||||
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> 705 | L3 L = Pesticide manuals and hard copy reference books / other sources Gallus gallus3 = Unverified data of known source |
Moderate | ||||||||
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14.7 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Channa punctata4 = Verified data |
Moderate | ||||||||
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> 1.2 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Daphnia magna4 = Verified data |
Moderate | ||||||||
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6.05 | L3 L = Pesticide manuals and hard copy reference books / other sources Pseudokirchneriella subcapitata3 = Unverified data of known source |
Moderate | ||||||||
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> 37.3 | 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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680 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Moderate | ||||||||
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4000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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0.34 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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List I; List II | - | - | ||||||||
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Health issues |
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Hamful if swallowed |
Handling issues |
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IMDG Transport Code is 6.1 | |||
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Xn - Harmful: R22 N - Dangerous for the environment: R51/53 |
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S2, S61 | |||
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II (Moderately hazardous) | |||
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2783 | |||
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iprobenfos | ||
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iprobenfos | ||
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Record last updated: | 25/05/2018 |
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 |