Carbophenothion (Ref: ENT 23708) |
![]() Last updated: 03/01/2021 |
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(Also known as: carbofenotion; R-1303; Stauffer R-1,303) |
SUMMARY |
Carbophenothion is an insecticide that no longer has approval for use within the EU. The substance has a low aqueous solubility, low volatility and, based on its chemical propeerties, would not be expected to leach to groundwater. It may be quite persistent in soil systems. It is highly toxic to mammals and may also be a cholinesterase inhibitor and a neurotoxin. In most instances it shows a moderate to high level of toxicity to aquatic and terrestrial species. |
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An obsolete insecticide and acaricide once used to control pests on fruit and other crops. It is used to control parasites on animals. | |
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Aphids; Spider mites; Mealybugs; Weevils; Leaf hoppers; Armyworms | |
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Fruit including citrus, pears, apples; Cotton; Nuts; Vegetables; Sorghum; Maize; Sugarbeet | |
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Obsolete | |
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1955, USA |
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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Also used in |
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Chemical structure |
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C₁₁H₁₆ClO₂PS₃ | |
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CCOP(=S)(OCC)SCSC1=CC=C(C=C1)Cl | |
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No data | |
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VEDTXTNSFWUXGQ-UHFFFAOYSA-N | |
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InChI=1S/C11H16ClO2PS3/c1-3-13-15(16,14-4-2)18-9-17-11-7-5-10(12)6-8-11/h5-8H,3-4,9H2,1-2H3 | |
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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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Contact and stomach action with long residual activity. Acetylcholineesterase inhibitor. | |
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786-19-6 | |
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212-324-1 | |
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140 | |
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058102 | |
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13081 | |
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342.9 | |
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S-{[(4-chlorophenyl)sulfanyl]methyl} O,O-diethyl phosphorodithioate | |
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S-4-chlorophenylthiomethyl O,O-diethyl phosphorodithioate | |
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S-(((4-chlorophenyl)thio)methyl) O,O-diethyl phosphorodithioate | |
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Severe 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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Panonychus citri, Tetranychus mcdanieli, Tetranychus viennensis, Boophilus microplus, plus others | |
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Yellow/brown liquid |
Formulations |
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0.34 | G4 G = Extension Toxicology network database EXTOXNET (click here ) 4 = Verified data |
Low | ||||||||
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Miscible | CA3 CA = Medical and toxicological databases and information systems e.g. TOXNET (click here ) Ethanol3 = Unverified data of known source |
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Miscible | CA3 CA = Medical and toxicological databases and information systems e.g. TOXNET (click here ) Acetone3 = Unverified data of known source |
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Miscible | CA3 CA = Medical and toxicological databases and information systems e.g. TOXNET (click here ) Xylene3 = Unverified data of known source |
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5.62 X 1004 | Calculated | - | |||||||
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4.75 | H4 H = The US ARS pesticide properties database (click here ) 4 = Verified data |
High | ||||||||
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1.27 | Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source |
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1.07 | H4 H = The US ARS pesticide properties database (click here ) 4 = Verified data |
Low volatility | ||||||||
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5.80 X 10-01 | H4 H = The US ARS pesticide properties database (click here ) 4 = Verified data |
Moderately volatile | ||||||||
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Degradation |
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100 | G2 G = Extension Toxicology network database EXTOXNET (click here ) 2 = Unverified data of unknown source |
Persistent | |||||||
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30 | DW4 DW = Don Wauchope personal database for Pka data: Wauchope, R. D. and Edwards, J. Dissociation constants for pesticide active ingredients: a database and comparison with predicted values. MS in preparation 4 = Verified data |
Moderately persistent | ||||||||
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Best available data | ||||||||||
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4.5 | R4 R = Peer reviewed scientific publications 4 = Verified data |
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Published literature RL₅₀ range 4.5-4.6 days, Orange leaves, various matrices, n=2 | ||||||||||
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11.0 | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
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Published literature RL₅₀ range 5.1-18.5 days, 2 citrus crops, various matrices, n=3 | ||||||||||
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Soil adsorption and mobility |
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- | H3 H = The US ARS pesticide properties database (click here ) 3 = Unverified data of known source |
Non-mobile | |||||||
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50000 | ||||||||||
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Best available data | ||||||||||
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Fate indices |
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-1.03 | Calculated | Low leachability | ||||||||||||||||||||||||||
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5.35 X 10-03 | Calculated | - | |||||||||||||||||||||||||
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Estimated concentrations of chemicals with Koc values greater than 9995 ml g⁻¹ are beyond the scope of the regression data used in SCI-GROW development. If there are concerns for such chemicals, a higher tier groundwater exposure assessment should be considered, regardless of the concentration returned by SCI-GROW | ||||||||||||||||||||||||||||
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High | Calculated | - | ||||||||||||||||||||||||||
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Non-mobile | Calculated | - |
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1000 | Q2 Q = Miscellaneous internet resources Estimated2 = Unverified data of unknown source |
Threshold for concern | |||||||
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Not available | - | |||||||||
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10 | G4 G = Extension Toxicology network database EXTOXNET (click here ) Rat4 = Verified data |
High | ||||||||
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0.5 | G2 G = Extension Toxicology network database EXTOXNET (click here ) Rat2 = Unverified data of unknown source |
High | |||||||
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121 | G4 G = Extension Toxicology network database EXTOXNET (click here ) Anas platyrhynchos4 = Verified data |
Moderate | ||||||||
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0.056 | G4 G = Extension Toxicology network database EXTOXNET (click here ) Oncorhynchus mykiss4 = Verified data |
High | ||||||||
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0.0063 | J3 J = Pesticide Action Network database (click here ) Pimephales promelas3 = Unverified data of known source |
High | ||||||||
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0.025 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Americamysis bahia3 = Unverified data of known source |
High | ||||||||
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< 1.4 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
Moderate | |||||||
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0.162 | R4 R = Peer reviewed scientific publications Megachile rotundata4 = Verified data |
High | |||||||
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Contact | ||||||||||
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Harmful | AB1 AB = SELECTV Database Typhlodromus pyri1 = Estimated data with little or no verification |
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General |
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High (class III) | - | - | ||||||||
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10 | G4 G = Extension Toxicology network database EXTOXNET (click here ) Rat4 = Verified data |
High | ||||||||
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0.0005 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) JMPR 19803 = Unverified data of known source |
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List I; List II | - | - | ||||||||
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May be absorbed through the skin - PPE/PPC required | ||||||||||
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Health issues |
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No further information available |
Handling issues |
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Prevent mist formation | |||
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Health: H301, H311 Environment: H400, H410 |
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T - Toxic: R24/25 N - Dangerous for the environment: R50, R53 |
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S1/2, S28, S36/37, S45, S60, S61 | |||
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O (Obsolete substance) | |||
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3018 | |||
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carbophenothion | ||
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carbophenothion | ||
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Carbophenothion | ||
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carbophenothion | ||
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carbofenotion | ||
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carbofenotion | ||
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carbophenothion | ||
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karbofenotion | ||
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carbofenothion |
Record last updated: | 03/01/2021 |
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 |