Dicyclanil (Ref: CGA 183893) |
Last updated: 30/05/2024 |
(Also known as: huanchongjing) |
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Pyrimidine derived insect growth regulator used as an antiparasitic agent in veterinary medicine | |
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Current | |
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circa 1995, introduced | |
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The main application is against against blowfly strike | |
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Sheep |
Approval status |
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Approved | |
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Approved |
Chemical structure |
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- | |
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C₈H₁₀N₆ | |
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C1CC1NC2=NC(=C(C(=N2)N)C#N)N | |
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No data | |
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PKTIFYGCWCQRSX-UHFFFAOYSA-N | |
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InChI=1S/C8H10N6/c9-3-5-6(10)13-8(14-7(5)11)12-4-1-2-4/h4H,1-2H2,(H5,10,11,12,13,14) | |
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Yes |
General status |
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Insecticide, Antiparasitic | |
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Carbonitrile insecticide | |
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- | |
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- | |
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Synthetic | |
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Interferes with insect moulting | |
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- | |
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112636-83-6 | |
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None allocated | |
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- | |
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Antiparasitic products, insecticides & repellents: Ecoparasiticides, insecticides & repellents | |
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QP53AX24 | |
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No | |
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Allowed substance (Table 1: Ovine) | |
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190.2 | |
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- | |
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4,6-diamino-2-cyclopropylaminopyrimidine-5-carbonitrile | |
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4,6-diamino-2-(cyclopropylamino)-5-pyrimidinecarbonitrile | |
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- | |
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- | |
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Solid |
Formulations |
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Clik Pour-on Suspension | Elanco Europe Ltd | GB National authorisation | Prescription only medicine to be authorised by suitably qualified person (POM-VPS) | ||||||
Clikzin Pour-on Suspension | Elanco Europe Ltd | GB National authorisation | Prescription only medicine to be authorised by suitably qualified person (POM-VPS) | |||||||
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Usually formulated as pour-on products |
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50000 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
High | ||||||||
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4900 | L3 L = Pesticide manuals and hard copy reference books / other sources Methanol3 = Unverified data of known source |
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7.94 X 1002 | Calculated | - | |||||||
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2.9 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Moderate | ||||||||
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1.57 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
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Degradation |
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1.5 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Non-persistent | |||||||
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Best available data | ||||||||||
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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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Senstive to pH: DT₅₀ 331 days at pH 4, > 1 year at pH 7, 25 °C | ||||||||||
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. | ||||||||||
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Soil adsorption and mobility |
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- | Q2 Q = Miscellaneous data from online sources 2 = Unverified data of unknown source |
Very mobile | |||||||
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14 | ||||||||||
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Estimated | ||||||||||
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Fate indices |
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0.50 | Calculated | Low leachability | ||||||||||||||||||||||||||
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Known metabolites |
None
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Terrestrial ecotoxicology |
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> 2000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Low | ||||||||
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Aquatic ecotoxicology |
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General |
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High (class III) | - | - | ||||||||
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> 2000 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
Low | ||||||||
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0.007 | F5 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) JMPR 20005 = Verified data used for regulatory purposes |
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Little metabolism, efficiently excreted in mammals via urine as unchanged compound. | R3 R = Peer reviewed scientific publications 3 = Unverified data of known source |
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Health issues |
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No further information available |
Handling issues |
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No information available | |||
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Health: H302, H332 Environment: H411 |
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III (Slightly hazardous) | |||
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dicyclanil | ||
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dicyklanil | ||
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Record last updated: | 30/05/2024 |
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 |