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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

The 72h-ErC50 is greater than 100 mg/L and the NOErC is 2.6 mg/L at neutral pH.

Key value for chemical safety assessment

EC50 for freshwater algae:
100 mg/L
EC10 or NOEC for freshwater algae:
2.6 mg/L

Additional information

One study, valid without restrictions, is a available with p-TSC. The study was performed with Pseudokirchneriella subcapitata according to EPA OPPTS guideline 850.5400. The 72h-ErC50 is greater than 100 mg/L and the NOErC is 2.6 mg/L at neutral pH.