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To the best of our knowledge, the chemical, physical, and toxicological properties have not <br /> been thoroughly investigated. <br /> Stomach - Irregularities - Based on Human Evidence <br /> Stomach - Irregularities - Based on Human Evidence <br /> SECTION 12: Ecological information <br /> 12.1 Toxicity <br /> Toxicity to fish flow-through test LC50 - Pimephales promelas (fathead minnow) - <br /> 193.00 mg/I - 96 h <br /> Remarks: (ECHA) <br /> Toxicity to daphnia static test LC50 - Daphnia magna (Water flea) - 27 mg/1 - 48 h <br /> and other aquatic (US-EPA) <br /> invertebrates <br /> Toxicity to bacteria static test EC50 - activated sludge - 2,590 mg/I - 40 min <br /> (OECD Test Guideline 209) <br /> 12.2 Persistence and degradability <br /> Biodegradability aerobic - Exposure time 28 d <br /> Result: 68 % - Readily biodegradable. <br /> (OECD Test Guideline 301D) <br /> 12.3 Bioaccumulative potential <br /> Bioaccumulation Cyprinus carpio (Carp) - 6 Weeks <br /> - 250 dig/I(Dichloromethane) <br /> Bioconcentration factor (BCF): 2 - 5.4 <br /> (OECD Test Guideline 305) <br /> Cyprinus carpio (Carp) - 6 Weeks <br /> - 25 pg/I(Dichloromethane) <br /> Bioconcentration factor (BCF): 6 - 40 <br /> (OECD Test Guideline 305) <br /> 12.4 Mobility in soil <br /> No data available <br /> 12.5 Results of PBT and vPvB assessment <br /> PBT/vPvB assessment not available as chemical safety assessment not required/not <br /> conducted <br /> 12.6 Other adverse effects <br /> No data available <br /> Sigma-Aldrich - 270997 <br /> Page 10 of 12 <br /> The life science business of Merck KGaA, Darmstadt, Germany MI«Ip110R11a <br /> operates as MilliporeSigma in the US and Canada SiGN1a <br />