Inabenfide (Ref: CGR-811 ) |
![]() Last updated: 04/01/2021 |
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(Also known as: BRN 5351697) |
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A surface applied in submerged conditions plant growth regulator used to increase resistence to lodging in rice | |
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Lodging | |
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Rice paddy fields | |
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Obsolete | |
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1986, first introduced Japan |
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 applicable | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Also used in |
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Chemical structure |
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Inabenfide is a chiral molecule existing in the S and R-forms. The technical material is a an isomeric mixture. | |
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C₁₉H₁₅ClN₂O₂ | |
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C1=CC=C(C=C1)C(C2=C(C=CC(=C2)Cl)NC(=O)C3=CC=NC=C3)O | |
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No data | |
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PFDCOZXELJAUTR-UHFFFAOYSA-N | |
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InChI=1S/C19H15ClN2O2/c20-15-6-7-17(22-19(24)14-8-10-21-11-9-14)16(12-15)18(23)13-4-2-1-3-5-13/h1-12,18,23H,(H,22,24) | |
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Yes |
General status |
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Herbicide, Plant growth regulator | |
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Unclassified | |
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Synthetic | |
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Inhibits gibberellin biosynthsis which leads to a shortening of lower interlodes and upper leaf blades | |
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82211-24-3 | |
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92401 | |
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338.8 | |
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rac-N-{4-chloro-2-[(R)-hydroxy(phenyl)methyl]phenyl}pyridine-4-carboxamide | |
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(RS)-4'-chloro-2'-(α-hydroxybenzyl)isonicotinanilide | |
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N-[4-chloro-2-(hydroxyphenylmethyl)phenyl]-4-pyridinecarboxamide | |
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Not known | |
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Not known | |
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Not applicable | |
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Not applicable | |
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Lemon coloured crystalline solid |
Formulations |
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Usually supplied as granules or as a wettable powder |
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1.0 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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3600 | L3 L = Pesticide manuals and hard copy reference books / other sources Acetone3 = Unverified data of known source |
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1430 | L3 L = Pesticide manuals and hard copy reference books / other sources Ethyl acetate3 = Unverified data of known source |
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580 | L3 L = Pesticide manuals and hard copy reference books / other sources Xylene3 = Unverified data of known source |
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2350 | L3 L = Pesticide manuals and hard copy reference books / other sources Ethanol3 = Unverified data of known source |
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211 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
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1.35 X 1003 | Calculated | - | |||||||
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3.13 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
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3.0 | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
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Base, estimated value | |||||||||||
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0.063 | R4 R = Peer reviewed scientific publications 4 = Verified data |
Low volatility | ||||||||
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Degradation |
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In Japanese rice paddy fields DT₅₀ is approx. 4 months | ||||||||||
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Stable | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
Stable | |||||||
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Stable to heat and sunlight | ||||||||||
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Soil adsorption and mobility |
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ND | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
Moderately mobile | |||||||
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300 | ||||||||||
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Estimated | ||||||||||
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Fate indices |
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Cannot be calculated | - | - | |||||||||||||||||||||||||
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Other known metabolites |
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- | 4-hydroxy-inabenfide | Animals (Urinary) | - | - | |||||
- | inabenfide ketone | Plants | - | - |
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> 15000 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
Low | ||||||||
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> 30 | L3 L = Pesticide manuals and hard copy reference books / other sources Cyprinus carpio3 = Unverified data of known source |
Moderate | ||||||||
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> 30 | L3 L = Pesticide manuals and hard copy reference books / other sources Daphnia magna3 = Unverified data of known source |
Moderate | ||||||||
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General |
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High (class III) | - | - | ||||||||
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> 15000 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
Low | ||||||||
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5000 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
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> 457 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
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Intraperitoneal LD₅₀ > 5000 mg kg⁻¹ | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Mouse3 = Unverified data of known source |
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Subcutaneous LD₅₀ > 5000 mg kg⁻¹ | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
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Health issues |
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Not acutely toxic |
Handling issues |
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No information available | |||
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Not classified: Obsolete | |||
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Not classified: Obsolete | |||
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U (Unlikely to present an acute hazard) | |||
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inabenfide | ||
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inabenfide | ||
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Record last updated: | 04/01/2021 |
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 |