2,4-Dinitrophenol

CAS RN: 51-28-5

Ecotoxicity Values

LC50; Species: Lepomis macrochirus (bluegill); Concentration: 620 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Salmo salar (Atlantic salmon); Concentration: 700 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Mysidopsis bahia (Mysid shrimp); Concentration: 4850 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Herring embryo; Concentration: 5,500 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Skeletonema costatum (alga); Concentration: 98,700 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Pimephales promelas (juvenile fathead minnows); Concentration: 16,720 ug/L for /96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Daphnia magna (freshwater cladoceran); Concentration: 4,090-4,710 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
EC50; Species: Daphnia magna (Water flea); Conditions: freshwater, renewal, 25 deg C, pH >7; Concentration: 7000 ug/L for 24 hr; Effect: behavior, equilibrium /formulation/
EC50; Species: Daphnia magna (Water flea, age < or = 24 hr); Conditions: freshwater, static, 25 deg C, pH > or =7; Concentration: 7000 ug/L for 24 hr; Effect: intoxication,immobilization /formulation/
EC50; Species: Daphnia magna (Water flea, age 0-24 hr); Conditions: freshwater, flow through, 17.2 deg C (16.5-18.4 deg C), pH 7.39 (6.84-7.80), hardness 44.7 mg/L CaCO3 (40.8-47.6 mg/L CaCO3), alkalinity 43.0 mg/L CaCO3 (40.4-49.5 mg/L CaCO3), dissolved oxygen 8.7 mg/L (4.8-10.7 mg/L); Concentration: 4390 ug/L for 48 hr (3400-5660 ug/L); Effect: intoxication, immobilization
EC50; Species: Daphnia magna (Water flea); Conditions: freshwater, static; Concentration: 10000 ug/L for 24 hr; Effect: physiology, general /formulation/
EC50; Species: Daphnia magna (Water flea); Conditions: freshwater, static; Concentration: 3000 ug/L for 48 hr; Effect: physiology, general /formulation/
LC50; Species: Daphnia magna (Water flea, age < or =24 hr); Conditions: freshwater, static, 20-22 deg C, pH 7.6-7.7; Concentration: 19000 ug/L for 24 hr /formulation/
LC50; Species: Daphnia magna (Water flea. age < or = 24 hr); Conditions: freshwater, static, 22 deg C, pH 7.4-9.4, dissolved oxygen 6.5-9.1 mg/L; Concentration: 4500 ug/L for 24 hr (95% confidence interval: 4100-5000 ug/L) /> or = 80% purity/
LC50; Species: Daphnia magna (Water flea. age < or = 24 hr); Conditions: freshwater, static, 22 deg C, pH 7.4-9.4, dissolved oxygen 6.5-9.1 mg/L; Concentration: 4100 ug/L for 48 hr (95% confidence interval: 3700-4500 ug/L) /> or = 80% purity/
LC50; Species: Cyprinus carpio (Common carp, larvae, length 8 mm); Conditions: freshwater, renewal, 20.0-23.2 deg C, pH 7.2, hardness 60-88 mg/L CaCO3, alkalinity 35-42 mg/L CaCO3, dissolved oxygen 6.9-7.4 mg/L; Concentration: 520 ug/L for 96 hr
LC50; Species: Cyprinodon variegatus (marine sheepshead minnow); Concentration: 5,500-29,400 ug/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Lepomis macrochirus (Bluegill, young of the year, weight 0.32-1.2 g); Conditions: freshwater, static, 21-23 deg C, pH 6.5-7.9, hardness 32-48 mg/L CaCO3, alkalinity 28-34 mg/L CaCO3, dissolved oxygen 0.3-9.7 mg/L; Concentration: 2400 ug/L for 24 hr /> or = 80% purity/
LC50; Species: Lepomis macrochirus (Bluegill, weight 0.7 g); Conditions: freshwater, flow through, 17.2 deg C (16.5-18.4 deg C), pH 7.39 (6.84-7.80), hardness 44.7 mg/L CaCO3 (40.8-47.6 mg/L CaCO3), alkalinity 43.0 mg/L CaCO3 (40.4-49.5 mg/L CaCO3), dissolved oxygen 8.7 mg/L (4.8-10.7 mg/L); Concentration: 3970 ug/L for 96 hr (95% confidence interval: 1760-5910 ug/L)
LC50; Species: Lepomis macrochirus (Bluegill, young of the year, weight 0.32-1.2 g); Conditions: freshwater, static, 21-23 deg C, pH 6.5-7.9, hardness 32-48 mg/L CaCO3, alkalinity 28-34 mg/L CaCO3, dissolved oxygen 0.3-9.7 mg/L; Concentration: 620 ug/L for 96 hr (95% confidence interval: 480-810 ug/L) /> or = 80% purity/
LC50; Species: Menidia beryllina (Inland silverside, age 24 days larvae, weight 23.3 mg, length 13.4 mm); Conditions: saltwater, static, 25 deg C, pH 7.1-8.2, dissolved oxygen 45-99%; Concentration: 15410 ug/L for 96 hr (95% confidence interval: 13590-17460 ug/L) /Technical, 99% AI/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, weight 100 g); Conditions: freshwater, static; Concentration: 2070 ug/L for 48 hr /95-99% purity/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, weight 18.3 g); Conditions: freshwater, flow through, 17.2 deg C (16.5-18.4 deg C), pH 7.39 (6.84-7.80), hardness 44.7 mg/L CaCO3 (40.8-47.6 mg/L CaCO3), alkalinity 43.0 mg/L CaCO3 (40.4-49.5 mg/L CaCO3), dissolved oxygen 8.7 mg/L (4.8-10.7 mg/L); Concentration: 1160 ug/L for 96 hr (95% confidence interval: 910-1480 ug/L)
LC50; Species: Oncorhynchus mykiss (Rainbow trout, weight 0.6-1.0 g); Conditions: freshwater, static, 7 deg C, pH 7.5, hardness 40-48 mg/L CaCO3, alkalinity 30-35 mg/L CaCO3, dissolved oxygen >5 mg/L; Concentration: 1500 ug/L for 96 hr /85% AI/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, weight 0.6-1.0 g); Conditions: freshwater, static, 17 deg C, pH 7.5, hardness 40-48 mg/L CaCO3, alkalinity 30-35 mg/L CaCO3, dissolved oxygen >5 mg/L; Concentration: 1780 ug/L for 96 hr /85% AI/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, weight 0.6-1.0 g); Conditions: freshwater, static, 12 deg C, pH 9.5, hardness 40-48 mg/L CaCO3, alkalinity 30-35 mg/L CaCO3, dissolved oxygen >5 mg/L; Concentration: 27100 ug/L for 96 hr /85% AI/
LC50; Species: Oncorhynchus mykiss (Rainbow trout, weight 0.6-1.0 g); Conditions: freshwater, static, 12 deg C, pH 6.5, hardness 40-48 mg/L CaCO3, alkalinity 30-35 mg/L CaCO3, dissolved oxygen >5 mg/L; Concentration: 390 ug/L for 96 hr /85% AI/
LC50; Species: Oryzias latipes (Medaka, high-eyes, age 26-34 days juvenile, length 12 mm); Conditions: freshwater, static, 25 deg C, pH 7.3, hardness 136 mg/L CaCO3, alkalinity 9.1 mg/L CaCO3, dissolved oxygen 7.1 mg/L; Concentration: 1480 ug/L for 24 hr (95% confidence interval: 1350-1610 ug/L) /85% purity/
LC50; Species: Oryzias latipes (Medaka, high-eyes, age 26-34 days juvenile, length 12 mm); Conditions: freshwater, static, 25 deg C, pH 7.3, hardness 136 mg/L CaCO3, alkalinity 9.1 mg/L CaCO3, dissolved oxygen 7.1 mg/L; Concentration: 1330 ug/L for 48 hr (95% confidence interval: 1230-1450 ug/L) /85% purity/
LC50; Species: Oryzias latipes (Medaka, high-eyes, age 24 days juvenile); Conditions: freshwater, static, 24 deg C, pH 7.8, hardness 40-46 mg/L CaCO3, alkalinity 39-42 mg/L CaCO3; Concentration: 11000 ug/L for 48 hr /99% purity/
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 26.6 deg C, dissolved oxygen 6.5 mg/L, hardness 45.0 mg/L CaCO3, alkalinity 43.6 mg/L CaCO3, pH 7.73; Concentration: 10.6 mg/L for 96 hr (confidence limit 9.57-11.8 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 26.6 deg C, dissolved oxygen 6.5 mg/L, hardness 45.0 mg/L CaCO3, alkalinity 43.6 mg/L CaCO3, pH 7.73; Concentration: 10.6 mg/L for 96 hr (confidence limit 9.57-11.8 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 26.6 deg C, dissolved oxygen 7.0 mg/L, hardness 47.2 mg/L CaCO3, alkalinity 42.0 mg/L CaCO3, pH 7.30; Concentration: 6.58 mg/L for 96 hr (confidence limit 5.86-7.39 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 26.6 deg C, dissolved oxygen 7.0 mg/L, hardness 47.2 mg/L CaCO3, alkalinity 42.0 mg/L CaCO3, pH 7.30; Concentration: 6.58 mg/L for 96 hr (confidence limit 5.86-7.39 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 24.8 deg C, dissolved oxygen 6.9 mg/L, hardness 45.4 mg/L CaCO3, alkalinity 45.8 mg/L CaCO3, pH 7.79; Concentration: 10.5 mg/L for 96 hr (confidence limit 9.32-11.7 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 24.8 deg C, dissolved oxygen 6.9 mg/L, hardness 45.4 mg/L CaCO3, alkalinity 45.8 mg/L CaCO3, pH 7.79; Concentration: 10.5 mg/L for 96 hr (confidence limit 9.32-11.7 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 24.7 deg C, dissolved oxygen 7.0 mg/L, hardness 44.9 mg/L CaCO3, alkalinity 45.0 mg/L CaCO3, pH 7.66; Concentration: 10.6 mg/L for 96 hr (confidence limit 9.53-11.9 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 24.7 deg C, dissolved oxygen 7.0 mg/L, hardness 44.9 mg/L CaCO3, alkalinity 45.0 mg/L CaCO3, pH 7.66; Concentration: 10.6 mg/L for 96 hr (confidence limit 9.53-11.9 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.3 deg C, dissolved oxygen 7.0 mg/L, hardness 44.5 mg/L CaCO3, alkalinity 43.9 mg/L CaCO3, pH 7.7; Concentration: 11.0 mg/L for 96 hr (confidence limit 8.78-13.7 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.3 deg C, dissolved oxygen 7.0 mg/L, hardness 44.5 mg/L CaCO3, alkalinity 43.9 mg/L CaCO3, pH 7.7; Concentration: 11.0 mg/L for 96 hr (confidence limit 8.78-13.7 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.6 deg C, dissolved oxygen 6.9 mg/L, hardness 43.8 mg/L CaCO3, alkalinity 42.9 mg/L CaCO3, pH 7.7; Concentration: 11.0 mg/L for 96 hr (confidence limit 9.68-12.6 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions; flow-through bioassay with measured concentrations, 25.6 deg C, dissolved oxygen 6.9 mg/L, hardness 43.8 mg/L CaCO3, alkalinity 42.9 mg/L CaCO3, pH 7.7; Concentration: 11.0 mg/L for 96 hr (confidence limit 9.68-12.6 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 17.3 deg C, dissolved oxygen 8.3 mg/L, hardness 44.5 mg/L CaCO3, alkalinity 45.9 mg/L CaCO3, pH 7.6; Concentration: 8.15 mg/L for 96 hr (confidence limit 7.66-8.68 mg/L); Effect: loss of equilibrium
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.4 deg C, dissolved oxygen 6.4 mg/L, hardness 45.7 mg/L CaCO3, alkalinity 38.7 mg/L CaCO3, pH 7.5; Concentration: 13.3 mg/L for 96 hr (confidence limit 12.4-14.3 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.4 deg C, dissolved oxygen 6.4 mg/L, hardness 45.7 mg/L CaCO3, alkalinity 38.7 mg/L CaCO3, pH 7.5; Concentration: 13.3 mg/L for 96 hr (confidence limit 12.4-14.3 mg/L)
EC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.8 deg C, dissolved oxygen 6.2 mg/L, hardness 45.7 mg/L CaCO3, alkalinity 38.7 mg/L CaCO3, pH 7.5; Concentration: 11.9 mg/L for 96 hr (confidence limit 10.3-13.8 mg/L); Effect: loss of equilibrium
LC50; Species: Pimephales promelas (fathead minnow); Conditions: flow-through bioassay with measured concentrations, 25.8 deg C, dissolved oxygen 6.2 mg/L, hardness 45.7 mg/L CaCO3, alkalinity 38.7 mg/L CaCO3, pH 7.5; Concentration: 11.9 mg/L for 96 hr (confidence limit 10.3-13.8 mg/L)
LC50; Species: Eisenia fetida (Earthworm, adult, weight 300-500 mg) dermal using filter paper 0.6 ug/sq cm (95% confidence interval: 0.5-0.7 ug/sq cm)
EC50; Species: Scenedesmus subspicatus (Green algae, exponential growth phase); Conditions: freshwater, static, 24 deg C, pH 8.0-9.3; Concentration: 40000 ug/L for 48 hr; Effect: decreased population biomass /formulation/
EC50; Species: Scenedesmus subspicatus (Green algae, exponential growth phase); Conditions: freshwater, static, 24 deg C, pH 8.0-9.3; Concentration: >20000 ug/L for 48 hr; Effect: population changes, general /formulation/
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