Dinoseb acetate (Ref: HOE 02904) |
![]() Last updated: 16/01/2021 |
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(Also known as: DNBPA) |
SUMMARY |
Dinoseb acetate is a banned herbicide that was once widely used. It has a high aqueous solubility and is volatile. It is highly toxic to mammals and may cause development/reproduction effects. Dinoseb is also a know irritant. |
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An obsolete dinitrophenol herbicide that was used for post-emergence weed control in a variety of crops including cereals, vegetables and some soft fruit | |
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Crabgrass; Barnyardgrass; Pigweed; Lambsquarters; Foxtails; Sorrel | |
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Soybeans; Cereals; Cotton; Fruit including citrus, grapes, bluebrries, currants, gooseberries; Nuts; Lucerne | |
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Obsolete, banned | |
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1960, first reported |
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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Also used in |
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Chemical structure |
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Dinoseb acetate is a chiral molecule. The technical material is an isomeric mixture. | |
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C₁₂H₁₄N₂O₆ | |
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CCC(C)C1=CC(=CC(=C1OC(=O)C)[N+](=O)[O-])[N+](=O)[O-] | |
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No data | |
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RDJTWDKSYLLHRW-UHFFFAOYSA-N | |
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InChI=1S/C12H14N2O6/c1-4-7(2)10-5-9(13(16)17)6-11(14(18)19)12(10)20-8(3)15/h5-7H,4H2,1-3H3 | |
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Yes |
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Common Name | Relationship | Link |
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dinoseb | Parent | ![]() |
General status |
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Herbicide | |
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Dinitrophenol | |
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>94% | |
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Synthetic | |
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Inhibits respiratory electron transport, and uncouples oxidative phosphorylation - membrane disruption. Selective, non-systemic. Contact action. | |
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2813-95-8 | |
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17776 | |
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282.2 | |
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rac-2-[(2R)-butan-2-yl]-4,6-dinitrophenyl acetate | |
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(RS)-2-sec-butyl-4,6-dinitrophenyl acetate | |
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2-(1-methylpropyl)-4,6-dinitrophenyl acetate | |
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Chemical subject to PIC regulations; Marine Pollutant; Rotterdam Convention (Class O) | |
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M | |
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24 | |
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Not applicable | |
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Not applicable | |
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Brown coloured oil |
Formulations |
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Available in a variety of formulations including emulsifiable concentrates and wettable powders |
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2200 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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26 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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170 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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28.0 | 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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Soil adsorption and mobility |
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Fate indices |
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Key metabolites |
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> 60 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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General |
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High (class III) | - | - | ||||||||
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> 60 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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1.3 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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Minimal risk due to substance being obsolete | |||||||||
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Readily absorbed through the skin - PPE/PPC required | ||||||||||
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Health issues |
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Highly toxic |
Handling issues |
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Incompatible with alkaline substances | |||
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Health: H301, H311, H319, H360Df Environment: H400, H410 |
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Reproduction risk category 2 and 3: R62, R61 T - Toxic: R24/25 Xi - Irritant: R36 H - Handling risks: R44 N - Dangerous for the environment: R50, R53 |
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S54, S53, S50, S61 | |||
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Ib (Highly hazardous / Highly hazardous) | |||
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dinoseb acetate | ||
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dinoseb ace | ||
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Record last updated: | 16/01/2021 |
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 |