Registration Dossier

Ecotoxicological information

Toxicity to soil microorganisms

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

EC50 ca. 5000 mg/kg soil dry weight (nitrate formation, respiration rate)
NOEC ca. 500 mg/kg soil dry weight (nitrate formation, respiration rate)

Key value for chemical safety assessment

Short-term EC50 for soil microorganisms:
5 000 mg/kg soil dw
Long-term EC10 or NOEC for soil microorganisms:
500 mg/kg soil dw

Additional information

In a soil microflora test, the EC50 was determined to be approximatelx 5000 mg/kg soil dry weight and the NOEC was determined to be approximatel 500 mg/kg soil dry weight. Both endpoints are valid for the nitrate formation rate as well as for the respiration rate.