Piperophos (Ref: C 19 490) |
![]() Last updated: 27/11/2019 |
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(Also known as: piperofos) |
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Used for pre-emergence control annual grasses in rice and other crops | |
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Annual grasses; Sedges | |
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Rice; Cotton; Maize; Soybeans | |
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Unknown | |
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circa 1975 |
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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Chemical structure |
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A chiral molecule | |
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C₁₄H₂₈NO₃PS₂ | |
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CCCOP(=S)(OCCC)SCC(=O)N1CCCCC1C | |
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No data | |
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UNLYSVIDNRIVFJ-UHFFFAOYSA-N | |
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InChI=1S/C14H28NO3PS2/c1-4-10-17-19(20,18-11-5-2)21-12-14(16)15-9-7-6-8-13(15)3/h13H,4-12H2,1-3H3 | |
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Yes |
General status |
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Herbicide | |
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Organophosphate | |
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Synthetic | |
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Selective, systemic, absorbed by roots and foliage. Inhibition of VLCFA (inhibition of cell division). | |
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24151-93-7 | |
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None allocated | |
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32230 | |
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353.48 | |
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S-[2-(2-methylpiperidin-1-yl)-2-oxoethyl] O,O-dipropyl phosphorodithioate | |
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S-2-methylpiperidinocarbonylmethyl O,O-dipropyl phosphorodithioate | |
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S-[2-(2-methyl-1-piperidinyl)-2-oxoethyl] O,O-dipropyl phosphorodithioate | |
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K3 | |
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15 | |
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Not applicable | |
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Not applicable | |
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Plae yellow oily liquid |
Formulations |
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25 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) at 25 °C3 = Unverified data of known source |
Low | ||||||||
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Miscible | L3 L = Pesticide manuals and hard copy reference books / other sources benzene3 = Unverified data of known source |
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Miscible | L3 L = Pesticide manuals and hard copy reference books / other sources Acetone3 = Unverified data of known source |
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Miscible | L3 L = Pesticide manuals and hard copy reference books / other sources Dichloromethane3 = Unverified data of known source |
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Miscible | L3 L = Pesticide manuals and hard copy reference books / other sources Octanol3 = Unverified data of known source |
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25 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
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Decomposes before boiling | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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190 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known 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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2.00 X 1004 | Calculated | - | |||||||
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4.3 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
High | ||||||||
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1.13 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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0.032 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Low volatility | ||||||||
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4.5 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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30 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Moderately persistent | |||||||
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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 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Stable | |||||||
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pH sensitive: Stable pH 5 to pH 7, DT₅₀ 178 days at pH 9 | ||||||||||
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Soil adsorption and mobility |
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- | Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source |
Non-mobile | |||||||
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5202 | ||||||||||
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Estimated | ||||||||||
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Fate indices |
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0.42 | Calculated | Low leachability | ||||||||||||||||||||||||||
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8.94 X 10-03 | Calculated | - | |||||||||||||||||||||||||
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Medium | Calculated | - | ||||||||||||||||||||||||||
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Non-mobile | Calculated | - |
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324 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
Moderate | ||||||||
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0.8 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
High | |||||||
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10.0 | - | |||||||||
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> 11629 | L3 L = Pesticide manuals and hard copy reference books / other sources Coturnix japonica3 = Unverified data of known source |
Low | ||||||||
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> 6.0 | L3 L = Pesticide manuals and hard copy reference books / other sources Oncorhynchus mykiss3 = Unverified data of known source |
Moderate | ||||||||
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0.0033 | L3 L = Pesticide manuals and hard copy reference books / other sources Daphnia magna3 = Unverified data of known source |
High | ||||||||
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0.029 | L3 L = Pesticide manuals and hard copy reference books / other sources Scenedemus subspicatus3 = Unverified data of known source |
Moderate | ||||||||
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22.0 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Moderate | |||||||
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180 | 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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324 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
Moderate | ||||||||
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2150 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
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1.96 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat 1 hr3 = Unverified data of known source |
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List I; List II | - | - | ||||||||
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Health issues |
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Moderately toxic |
Handling issues |
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No information available | |||
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Health: H302 Environment: H400, H410 |
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Xn - Harmful: R22 N - Dangerous for the environment: R50, R53 |
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S2, S60, S61 | |||
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II (Moderately hazardous) | |||
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3018 | |||
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piperophos | ||
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piperofos | ||
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Record last updated: | 27/11/2019 |
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 |