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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

IC50 (3 h) of the test substance FAT 46014/G was found to be greater than 320.0 mg/l.

Key value for chemical safety assessment

Additional information

A key study was conducted to determine the toxicity of FAT 46014/G to activated sludge in a 3-hour respiration inhibition test according to the OECD Guideline No. 209, and to the EEC Method No. L 133/118. The test was performed in compliance with the Good Laboratory Practice (GLP). The test substance was tested at concentrations of 320,100, 32 and 10 mg/l. The reference substance, 3,5-Dichlorophenol was tested at concentrations of 32, 10 and 3.2 mg/l.

IC50 (3 h) of the test substance FAT 46014/G was found to be greater than 320.0 mg/l.

In several other supporting studies, a toxicity to activated sludge of greater than 300 mg/L was found.