Flumetsulam (Ref: DE 498) |
![]() Last updated: 27/11/2019 |
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(Also known as: XRD 498) |
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A selective, post-emergence herbicide used mainly to control broad-leaved weeds and some grasses | |
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Broad-leaved weeds including black nightshade, cleavers, chickweed, fathen, hedge mustard, wild radish, buttercup, mallow | |
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Clover; Maize; Lucerne; Pasture | |
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Current | |
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1994, 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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Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Australia |
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Chemical structure |
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C₁₂H₉F₂N₅O₂S | |
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CC1=NC2=NC(=NN2C=C1)S(=O)(=O)NC3=C(C=CC=C3F)F | |
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No data | |
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RXCPQSJAVKGONC-UHFFFAOYSA-N | |
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InChI=1S/C12H9F2N5O2S/c1-7-5-6-19-11(15-7)16-12(17-19)22(20,21)18-10-8(13)3-2-4-9(10)14/h2-6,18H,1H3 | |
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Yes |
General status |
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Herbicide | |
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Cyclodiene | |
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Synthetic | |
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Selective, systemic, absorbed by roots and leaves. Inhibits plant amino acid synthesis - acetohydroxyacid synthase AHAS. | |
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98967-40-9 | |
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None allocated | |
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129016 | |
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91759 | |
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325.29 | |
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2',6'-difluoro-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonanilide | |
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N-(2,6-difluorophenyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonamide | |
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- | |
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B | |
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2 | |
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Not applicable | |
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Not applicable | |
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Amaranthus hybridus, Amaranthus rudis, Euphorbia heterophylla | |
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Off-white solid | |
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Formulations |
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5650 | H4 H = The US ARS pesticide properties database (click here ) 4 = Verified data |
High | ||||||||
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1600 | R3 R = Peer reviewed scientific publications Acetone3 = Unverified data of known source |
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252 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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93 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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1.62 X 1000 | Calculated | - | |||||||
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0.21 | H4 H = The US ARS pesticide properties database (click here ) 4 = Verified data |
Low | ||||||||
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1.77 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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4.6 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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Weak acid | |||||||||||
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3.70 X 10-07 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Low volatility | ||||||||
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2.00 X 10-14 | H4 H = The US ARS pesticide properties database (click here ) 4 = Verified data |
Non-volatile | ||||||||
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Degradation |
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45 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Moderately persistent | |||||||
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Other sources: DT₅₀ 1-3 months (R3) | ||||||||||
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270 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Stable | |||||||
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Soil adsorption and mobility |
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- | R4 R = Peer reviewed scientific publications 4 = Verified data |
Mobile | |||||||
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28 | ||||||||||
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Other sources: 4.9-182 mL g⁻¹ (R3) | ||||||||||
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Fate indices |
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4.22 | Calculated | High leachability | ||||||||||||||||||||||||||
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1.36 X 1000 | Calculated | - | |||||||||||||||||||||||||
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Medium | Calculated | - | ||||||||||||||||||||||||||
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Mobile | Calculated | - |
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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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> 5000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Low | ||||||||
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- | L1 L = Pesticide manuals and hard copy reference books / other sources Rat1 = Estimated data with little or no verification |
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500 | - | |||||||||
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2250 | L3 L = Pesticide manuals and hard copy reference books / other sources Colinus virginianus3 = Unverified data of known source |
Low | ||||||||
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> 300 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Oncorhynchus mykiss4 = Verified data |
Low | ||||||||
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197 | P3 P = Other governments and regulators Pimephales promelas 32 day3 = Unverified data of known source |
Low | ||||||||
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> 254 | 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 |
Low | ||||||||
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> 111 | P4 P = Other governments and regulators Daphnia magna4 = Verified data |
Low | ||||||||
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0.0021 | F3 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Lemna gibba3 = Unverified data of known source |
High | ||||||||
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10.68 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Chlorella vulgaris4 = Verified data |
Low | ||||||||
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> 100 | 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 |
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General |
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High (class III) | - | - | ||||||||
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> 5000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Low | ||||||||
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2000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rabbit3 = Unverified data of known source |
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1.2 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
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List II | - | - | ||||||||
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Health issues |
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No further information available |
Handling issues |
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Not compatible with strong acids, bases or oxidizing materials Will emit hazardous gases under fire conditions IMDG Transport Code is usually 9 |
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Health: H332 Environment: H400, H410 |
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Xn - Harmful: R21/22 Xi - Irritant: R36/38 |
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S22, S24/25 | |||
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U (Unlikely to present an acute hazard) | |||
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3077 | |||
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Packaging Group III (minor danger) |
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flumetsulam | ||
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flumetsulam | ||
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Flumetsulam | ||
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flumetsulam | ||
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flumetsulam | ||
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flumetsulam | ||
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flumetsulam | ||
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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 |