Chlorine

CAS RN: 7782-50-5

Ecotoxicity Values

LC50; Species: Daphnia magna (Water flea); Concentration: 0.097 mg/L for 30 min /Conditions of bioassay not specified in source examined/
LC50; Species: Daphnia magna (Water flea); Concentration: 0.063 mg/L for 60 min /Conditions of bioassay not specified in source examined/
LC50; Species: Gambusia affinis; Concentration: 1.59 mg/L for 30 min /Conditions of bioassay not specified in source examined/
LC50; Species: Gambusia affinis; Concentration: 0.84 mg/L for 60 min /Conditions of bioassay not specified in source examined/
LC50; Species: Daphnia magna (Water flea); Concentration: 0.017 mg/L for 46 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Oncorhynchus kisutch (Coho salmon); Concentration: 208 ug/L for 1 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Daphnia pulex; Concentration: 0.49 mg/L for 96 hr /Conditions of bioassay not specified in source examined/
LC50; Species: /Perca flavescens/ (Yellow perch); Concentration: 0.88 mg/L for 1 hr /Conditions of bioassay not specified in source examined/
LC50; Species: Micropterus salmoides (Largemouth bass); Concentration: 0.74 mg/L for 1 hr /Conditions of bioassay not specified in source examined/
EC50; Species: Lepomis macrochirus (Bluegill sunfish); Concentration: 0.44 mg/L for 96 hr, intermittent chlorination at 15 deg C; Effect: distress /Conditions of bioassay not specified/
TL50; Species: Pimephales promelas (Fathead minnow); Concentration: 0.1 mg/L for 96 hr /Conditions of bioassay not specified/
EC50; Species: Ictalurus punctatus (Channel catfish) fingerling; Concentration: 0.07 mg/L for 96 hr; Effect: gill sodium uptake drastically impaired /Conditions of bioassay not specified/
LC50; Species: /Notropis atherinoides/ (Emerald shiner) yearling; Concentration: 0.23 mg/L for 30 min test performed using Lake Superior water at 25 deg C /Conditions of bioassay not specified in source examined/
LC50; Species: /Notropis atherinoides/ (Emerald shiner) adult; Concentration: 0.28 mg/L for 30 min; test performed using Lake Superior water at 25 deg C /Conditions of bioassay not specified in source examined/
LC50; Species: Daphnia magna (Water flea) mature, non-reproducing; Conditions: freshwater, renewal, 20 deg C, pH 7.0; Concentration: 240 ug/L for 24 hr
LC50; Species: Daphnia magna (Water flea); Conditions: static, 5 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.16 mg/L for 24 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 10 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.15 mg/L for 24 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 15 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.145 mg/L for 24 hr /from table/
LC50; Species: Daphnia magna (Water flea); Condtions: static, 20 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.14 mg/L for 24 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 25 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.076 mg/L for 24 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 5 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.15 mg/L for 48 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 10 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.13 mg/L for 48 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 15 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.12 mg/L for 48 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 20 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.116 mg/L for 48 hr /from table/
LC50; Species: Daphnia magna (Water flea); Conditions: static, 25 deg C, pH 7.5, hardness 45 mg/L CaCO3, alkalinity 42 mg/L CaCO3 /as NaOCl or Ca(OCl)2.3H2O/; Concentration: 0.085 mg/L for 48 hr /from table/
LC50; Species: Oncorhynchus mykiss (Rainbow trout) fry, weight 1 g; Conditions: freshwater, static, 12 deg C, pH 8.0, hardness 120 mg/L CaCO3; Concentration: 132 ug/L for 96 hr (95% confidence interval: 104-168 ug/L)
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