1,4-Dioxane

CAS RN: 123-91-1

Ecotoxicity Values

LC50; Species: Lepomis macrochirus (Bluegill sunfish); Conditions: freshwater, static bioassay, 23 deg C, mild aeration applied after 24 hr; Concentration: 10,000 ppm for 96 hr
LC50; Species: Menidia beryllina (Inland silverside); Conditions: static bioassay in synthetic seawater, 23 deg C, mild aeration applied after 24 hr; Concentration: 6,700 ppm for 96 hr
LC50; Species: Pimephales promelas (Fathead minnow); Conditions: /static/; Concentration: 13,000 mg/L for 96 hr (nominal concentration) (95% confidence interval: 10,000-17,000 mg/L) /from table/
LC50; Species: Pimephales promelas (Fathead minnow); Conditions: flow through; Concentration: 9,850 mg/L for 96 hr /from table/
LC50; Species: Oryzias latipes (Medaka); Conditions: semi-static; Concentration: 10,500 mg/L for 48 hr (nominal concentration) /from table/
LC50; Species: Leuciscus idus (Orfe); Conditions: static; Concentration: 8,450 mg/L for 48 hr /from table/
EC50; Species: Daphnia magna (Water flea); Concentration: 4,700 mg/L for 24 hr (nominal concentration); Effect: immobility /Conditions of bioassay not specified in source examined/ /from table/
LC50; Species: Aedes agyptii (Midge larvae); Concentration: 40,000 mg/L for 4 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Gammarus pseudolimnaeus (Scud); Conditions: flow-through; Concentration: 2274 mg/L for 96 hr (95% confidence interval: 1800-2872 mg/L)
EC0; Species: Uronema parduczi 5620 mg/L. /Conditions of bioassay not specified/
EC0; Species: Microcystis aeruginosa; 575 mg/L for 8 days. /Conditions of bioassay not specified/
EC0; Species: Pseudomonas putida; 2700 mg/L for 16 hr. /Conditions of bioassay not specified/
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