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REACH

pymetrozine (ISO); (E)-4,5-dihydro-6-methyl-4-(3-pyridylmethyleneamino)-1,2,4-triazin-3(2H)-one

EC number: 602-927-1 | CAS number: 123312-89-0

Life Cycle description
Uses advised against

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Table: Overview of key aquatic toxicity data available for the substance

Endpoint	Species	Guideline / GLP	Endpoint	Effect value
Short-term toxicity to fish	Oncorhynchus mykiss	OECD TG 203 / GLP	96-h LC50	> 100 mg/L
Long-term toxicity to fish	Oncorhynchus mykiss	US EPA FIFRA 72-4(a) / GLP	60-d NOEC	11.7 mg/L
Short-term toxicity to aquatic invertebrates	Daphnia magna	US EPA FIFRA 72-2 / GLP	48-h EC50	87.0 mg/L
Long-term toxicity to aquatic invertebrates	Daphnia magna	US EPA FIFRA 72-4(b) / GLP	21-d NOEC	0.0251 mg/L
Toxicity to aquatic algae	Pseudokirchneriella subcapitata	US EPA FIFRA 123-2 / GLP	72-h ErC50 72-h NOErC	23.8 mg/L 6.28 mg/L
Toxicity to microorganisms	Activated sludge, domestic	87/302/EEC / GLP	3-h EC50 3-h NOEC	> 100 mg/L 100 mg/L

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