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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

There is no immobilisation of Daphnia at the limit of analysis of the experiment, which is greater than water solubility of the test substance. The NOEC for dodecane-1-thiol to Daphnia is 0.14 mg/L.

Key value for chemical safety assessment

Additional information

Thiebaud (1997) is a GLP-compliant study following OECD guideline 202. The low water solubility of the test substance led to results below the limit of quantification of analysis and the NOEC and EC50 cannot be accurately determined. However, as these have been determined from test substance concentrations at the limit of analysis, they provide a conservative result and have therefore been considered suitable for use.