96h NOEC 210 Selenastrum capricornutum 1. 96h LC50 36 Onchorhynchus mykiss 2. AMF basert på PNEC1 Laveste L(EC) ,6

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1 Fluazinam Fane - Preparat Handelsnavn: EPOK eller Shirlan Fungicid Tester CasNr: Test-type Test-varighet µg/l Art Litteratur PNEC PNEC Fisk kronisk 96h EC0 80 Selenastrum 3 96h NOEC 8 Selenastrum 8h EC0 Daphnia magna d NOEC Daphnia magna 96h LC0 36 8d NOEC Basert på µg/l Usikkerhetsfaktor Verdi (µg/l) AMF basert på PNEC Laveste L(EC) ,6 MF basert på PNEC LavesteNOEC 0, Vurderingsgrunnlag for usikkerhetsfaktor: PNEC: Kronisk NOEC fra tre trofiske nivå. Fisk mest følsom-uf=0 PNEC: Akutt L(E)C0 tilgjengelig fra tre trofiske nivå. Fisk mest følsom-uf=00 gir lavere PNEC enn PNEC. Derfor beukes UF=0 Tidligere MFI 0, Fane - Tester Alle tester Test-type Test-varighet µg/l Art Litteratur Vis 96h LC h EC0 000 Selenastrum 96h EC0 80 Selenastrum 3 96h EC0 60 Selenastrum 7 96h NOEC 8 Selenastrum 96h NOEC 0 Selenastrum 7h NOEC 30 Selenastrum 8h EC0 0 Daphnia magna 8h EC0 Daphnia magna 8h EC0 0 Daphnia magna 8h EC0 90 Daphnia magna 8h EC0 60 Daphnia magna d NOEC Daphnia magna d NOEC h LC h LC0 96h LC0 0 96h LC0 3 Lepomis macrochirus 96h LC0 0 Cyprinus carpio 96h LC0 36

2 Fluazinam Fisk kronisk 96h LC d NOEC Fane 3 - Kommentarer Fane - r Litteraturreferanser Hanze K., 993: Fluazinam. Scientific documentation and research. National Chemical Insoectorate. Sweden. Pesticide Ecotoxicity Database, 00. Environmental Fate and Effects Division of the Office og Pesticide programs, U.S.EPA, Washington, D.C. 3 Tuusa T.,998. Fluazinam, supplementary studies. Finnish Environment Institute. Finland. Adviescentrum toxicologie toxicology advisory center RIVM, Netherland. Spikkerud E., 997. Økotoksikologisk vurdering av Epok 600 EC (fluazinam + mefenoksam). Statens landbrukstilsyn, Seksjon plantevernmidler. Norge 6 Biologishe Bundenanstalt fur Land- und Forswirtschaft, 006, BBA Nr Tomlin ed. 006: The Pesticide Manual Fane - Diverse info om preparatet Godkjenelsesdato: 99 Fornyet godkjenning: 006 Trukket (dato): SpesialAnalyse Metode: 3 M60 Bestemmelsesgrense: 0,0 Dato siste gjennomgang: GC-MULTI Kommentarer

3 Vedlegg for Fluazinam Kilde: Svensk undersøkelse 00. Fluazinam Fluazinam is a non selective fungicide and belongs to the group of chemicals aniline derivate. The compound is used on potatoes. F 3 C N O N NH Cl CF 3 Cl O N. Physico-chemical properties Physico-chemical properties of fluazinam are summarised in table.. Table.: Physico-chemical properties of fluazinam. Reference CAS-No Empirical formula C 3 H Cl F 6 N O Molecular weight [g/mol] 6. Solubility in water [mg/kg] 0.07 at ph 7 and 0ºC pka 9.3 Vapour pressure [Pa]. 0-3 Log P ow 3.6 Henry s law constant [Pa m 3 /mol] 7.. Toxicity to aquatic organisms The toxicity of fluazinam to aquatic organisms is summarised in table.. Table.: Aquatic ecotoxicity data of fluazinam. Species End-point Exposure duration Result [mg as/l] Reference Algae Selenastrum growth rate 96h, static EC 0 >.9 ) NOEC 0. ) Selenastrum growth rate 7h, static EC 0.0 ) NOEC 0.3 ) Selenastrum growth rate 96h, static EC ) 3 Selenastrum Crustaceans growth rate 96h, static EC 0 >0. NOEC 0.08

4 Daphnia magna immobility 8h, static EC ) Daphnia magna immobility 8h, static EC 0 0. ) Daphnia magna immobility 8h, flow-through EC 0 0. Daphnia magna immobility 8h, static EC Daphnia magna immobility 8h, static EC Daphnia magna Fish Lepomis macrochirus reproduction growth d, semi-static NOEC 0.0 mortality 96h, static LC ) mortality 96h, static LC ) mortality 96h, flow-through LC ) mortality 96h, flow-through LC 0 0. mortality 96h, flow-through LC Cyprinus carpio mortality 96h, static LC 0 0. mortality 8d, flow-through NOEC 0.0 ) Test performed on preparation; Epok (0g ai/l) and Shirlan (0g ai/l). Value expressed as active substance. ) Effect concentration basis for calculation of PNEC. Test substance purity 96.8% The most sensitive (acute effects) of the tested species was, with a LC 0 of mg/l and. Since the acute/chronic ratio is low and does not guarantee appropriate protection against acute effects, the PNEC is based on acute toxicity data. Hence, the lowest LC 0 of mg/l is divided by a factor of 00, which results in a PNEC of mg/l..3 Bioaccumulation and persistence Fluazinam is expected to bioaccumulate, log P ow is 3.6 and BCF 6 in fish. The fungicide is hydrolysed with a DT 0 of days at ph 7 and 6 day at ph 9. Fluazinam rapidly decreases from water in water/sediment systems, ph However since no degradation products were found it is likely that the decrease is due to partition into the sediment. The time of dissipation is faster in water/sediment systems with higher organic content in the sediment, <-7 days.. Proposed water quality objective Since PNEC is mg/l, the proposed water quality standard for fluazinam is mg/l.. Comments Fluazinam is not expected to reach surface and ground waters via leaching through the soil profile. The compound dissipates into the sediment and is expected to bioaccumulate, therefore additional quality objective are needed for sediment and biota.

5 .6 Literature () Hanze K., 993. Fluazinam. Scientific documentation and research. National Chemical Inspectorate. Sweden. () Pesticide Ecotoxicity Database, 00. Environmental Fate and Effects Division of the Office of Pesticide programs, U.S.EPA, Washington, D.C. (3) Tuusa T., 998. Fluazinam, supplementary studies. Finnish Environment Institute. Finland. () Adviescentrum toxicologie toxicology advisory center RIVM, Netherland. () Spikkerud E., 997. Økotoksikologisk vurdering av Epok 600 EC (fluazinam + mefenoksam). Statens landbrukstilsyn, Seksjon plantevenmidler. Norge.