Acetonitrile

CAS RN: 75-05-8

Ecotoxicity Values

LC50; Species: Pimephales promelas (fathead minnow); Concentration: 1020 mg/L for 96 hr (hard water) /Conditions of bioassay not specified/
LC50; Species: Pimephales promelas (fathead minnow); Concentration: 1000 mg/L for 96 hr (soft water) /Conditions of bioassay not specified/
LC50; Species: Lepomis macrochirus (bluegill); Concentration: 1850 mg/L for 96 hr (soft water) /Conditions of bioassay not specified/
LC50; Species: Lebistes reticulatus (guppy); Concentration: 1650 mg/L for 96 hr (soft water) /Conditions of bioassay not specified/
EC50; Species: Chlorococcales (Green algae); Conditions: freshwater, static; Concentration: >1000 mg/L for 24 hr; Effect: physiology, assimilation efficiency /formulated product/
EC50; Species: Pseudokirchneriella subcapitata (Green algae, exponential growth phase, 15000 cells/mL, UTEX 1648); Conditions: static, 24 deg C, dissolved oxygen 1-2 mg/L; Concentration: 5926 mg/L for 48 hr; Effect: physiology, decreased photosynthesis
EC50; Species: Pseudokirchneriella subcapitata (Green algae, exponential growth phase, 15000 cells/mL, UTEX 1648); Conditions: static, 24 deg C, dissolved oxygen 1-2 mg/L; Concentration: 7943 mg/L for 48 hr; Effect: decreased population growth rate
LC50; Species: Artemia salina (Brine shrimp, age 72 hr); Conditions: saltwater, static, 25 deg C, salinity 35 ppt; Concentration: 399650 ug/L for 24 hr (95% confidence interval: 328000-486900 ug/L) /formulated product/
LC50; Species: Artemia salina (Brine shrimp, age 48 hr); Conditions: saltwater, static, 25 deg C, salinity 35 ppt; Concentration: 521470 ug/L for 24 hr (95% confidence interval: 437300-621800 ug/L) /formulated product/
LC50; Species: Artemia salina (Brine shrimp, age 24 hr); Conditions: saltwater, static, 25 deg C, salinity 35 ppt; Concentration: 640950 ug/L for 24 hr (95% confidence interval: 565900-725800 ug/L) /formulated product/
LC50; Species: Daphnia magna (Water flea, age < or =24 hr); Conditions: freshwater, static, 20-22 deg C; Concentration: >10000 mg/L for 24 hr /formulated product/
LC50; Species: Daphnia magna (Water flea, age <24 hr); Conditions: freshwater, renewal, 24 deg C, dissolved oxygen >5 mg/L; Concentration: 3600000 ug/L for 48 hr /formulated product/
LC50; Species: Daphnia magna (Water flea, 1-2 instar larvae); Conditions: freshwater, static, 20 deg C, pH 6.5-8.5, dissolved oxygen >40%; Concentration: >100000 ug/L for 96 hr /formulated product/
LC50; Species: Gammarus fasciatus (Scud, juvenile 0.007 g); Conditions: freshwater, static, 20 deg C, pH 6.5-8.5, dissolved oxygen >40%; Concentration: >100000 ug/L for 96 hr /formulated product/
LC50; Species: Hyalella azteca (Scud, 14-16 antenna segments); Conditions: freshwater, static, ~23 deg C; Concentration: 0.831 (0.549-1.16) %v/v (percent volume per volume) for 18 hr /formulated product/
LC50; Species: Palaemonetes kadiakensis (Grass shrimp, juvenile); Conditions: freshwater, static, ~23 deg C; Concentration: 0.654 (0.542-0.806) %v/v (percent volume per volume) for 18 hr /formulated product/
LC50; Species: Oryzias latipes (Medaka, length 2 cm, weight 0.2 g); Conditions: freshwater, static, 25 deg C; Concentration: 1000000 ug/L for 24 hr
LC50; Species: Oryzias latipes (Medaka, length 2 cm, weight 0.2 g); Conditions: freshwater, static, 25 deg C; Concentration: 1000000 ug/L for 48 hr
EC50; Species: Spirostomum ambiguum (Protozoa); Conditions: freshwater, static, 25 deg C; Concentration: 179 mmol/L for 24 hr; Effect: development, deformation /formulated product/
EC50; Species: Spirostomum ambiguum (Protozoa); Conditions: freshwater, static, 25 deg C; Concentration: 154 mmol/L for 48 hr; Effect: development, deformation /formulated product/
LC50; Species: Spirostomum ambiguum (Protozoa); Conditions: freshwater, static, 25 deg C; Concentration: 420 mmol/L for 24 hr /formulated product/
LC50; Species: Spirostomum ambiguum (Protozoa); Conditions: freshwater, static, 25 deg C; Concentration: 370 mmol/L for 48 hr /formulated product/
LC50; Species: Helisoma trivolvis (Ramshorn snail, juvenile, weight 0.180 g); Conditions: freshwater, static, 20 deg C, pH 6.5-8.5, dissolved oxygen >40%; Concentration: >100000 ugl/L for 96 hr /formulated product/
LC50; Species: Dugesia tigrina (Turbellarian, flatworm, juvenile, weight 0.006 g); Conditions: freshwater, static, 20 deg C, pH 6.5-8.5, dissolved oxygen >40%; Concentration: >100000 ugl/L for 96 hr /formulated product/
LC50; Species: Lumbriculus variegatus (Oligochaete, worm, juvenile, weight 0.006 g); Conditions: freshwater, static, 20 deg C, pH 6.5-8.5, dissolved oxygen >40%; Concentration: >100000 ugl/L for 96 hr /formulated product/
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