Prothoate (Ref: EI 18682) |
![]() Last updated: 18/06/2020 |
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(Also known as: trimethoate; oleofac) |
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An obsolete aliphatic insecticide and acaricide | |
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Aphids; Spider mites; Psyllids; Lace bugs; Thrips | |
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Fruit including fruit trees, citrus; Vegetables; Cotton; Ornamentals | |
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Obsolete | |
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1955, first reported |
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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Not applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Expired | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Chemical structure |
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C₉H₂₀NO₃PS₂ | |
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CCOP(=S)(OCC)SCC(=O)NC(C)C | |
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No data | |
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QTXHFDHVLBDJIO-UHFFFAOYSA-N | |
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InChI=1S/C9H20NO3PS2/c1-5-12-14(15,13-6-2)16-7-9(11)10-8(3)4/h8H,5-7H2,1-4H3,(H,10,11) | |
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Yes |
General status |
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Insecticide, Acaricide | |
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Organophosphate | |
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Synthetic | |
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Unknown | |
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2275-18-5 | |
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218-893-2 | |
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8264 | |
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344300 | |
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16774 | |
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285.36 | |
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- | |
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2-diethoxyphosphinothioylthio-N-isopropylacetamide | |
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O,O-diethyl S-[2-[(1-methylethyl)amino]-2-oxoethyl] phosphorodithioate | |
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Marine Pollutant | |
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Not applicable | |
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Not applicable | |
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1B | |
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Not applicable | |
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Myzus persicae, Phorodon humuli, Tetranychus urticae | |
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Colourless sand-like solid |
Formulations |
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Usually formulated as an emulsifiable concentrate |
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2500 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) at 25 °C3 = Unverified data of known source |
High | ||||||||
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Miscible | L3 L = Pesticide manuals and hard copy reference books / other sources Hexane3 = Unverified data of known source |
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Miscible | L3 L = Pesticide manuals and hard copy reference books / other sources Cyclohexane3 = Unverified data of known source |
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28.5 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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160 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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1.48 X 1002 | Calculated | - | |||||||
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2.17 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
Low | ||||||||
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1.15 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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13 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) at 25 °C3 = Unverified data of known source |
Highly volatile | ||||||||
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6.64 X 10-06 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) at 25 °C3 = Unverified data of known source |
Non-volatile | ||||||||
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Degradation |
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Stable | W4 W = French database provided by ARVALIS-Institut du Végétal 4 = Verified data |
Stable | |||||||
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Soil adsorption and mobility |
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- | W3 W = French database provided by ARVALIS-Institut du Végétal 3 = Unverified data of known source |
Moderately mobile | |||||||
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Fate indices |
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Low risk | Q3 Q = Miscellaneous internet resources Based on LogP < 33 = Unverified data of known source |
Low risk | |||||||
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> 8 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
High | ||||||||
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55.95 | R4 R = Peer reviewed scientific publications median across 2 species4 = Verified data |
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> 20 | L3 L = Pesticide manuals and hard copy reference books / other sources Oncorhynchus mykiss3 = Unverified data of known source |
Moderate | ||||||||
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General |
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High (class III) | - | - | ||||||||
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> 8 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
High | ||||||||
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655 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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0.003 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat 4 hr3 = Unverified data of known source |
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Health issues |
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Highly toxic Small doses at frequent intervals are additive |
Handling issues |
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IMDG Transport Code is usually 6.1 Container may explode in fire Not compatible with alkaline substances |
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Health: H300, H310 Environment: H412 |
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T+ - Very toxic: R27/28 N - Dangerous for the environment: R52, R53 |
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S1/2, S28, S36/37, S45, S61 | |||
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O (Obsolete substance) | |||
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Usually 2783 | |||
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Packaging Group I (great danger) |
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prothoate | ||
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prothoate | ||
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Prothoat | ||
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prothoat | ||
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protoato | ||
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protioate | ||
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prothoate | ||
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protoat | ||
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prothoaat |
Record last updated: | 18/06/2020 |
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 |