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Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

A test in sealed flasks was carried out to determine the toxiciy of CS2 to the algae Chlorella pyrenoidosa. The test was similar to the OECD Guideline 201, but was not carried out in compliance with GLP. The 96-h ErC50 for Chlorella pyrenoidosa was 21 mg/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
21 mg/L

Additional information