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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Acute toxicity of Dibutyl methylenedithiodi (acetate) to Daphnia magna has been investigated through a test in accordance with OECD Guideline 202 and GLP 
requirements.
Daphnia magna were exposed for 48 hours to an aqueous solution of Dibutyl methylenedithiodi (acetate) at a nominal concentrations
of 5.5, 11, and 22 mg/L.
EC 50 - 48h determined was 14.7 mg/L and NOEC was of 12 mg/L and EC 100 was 18 mg/l.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
14.7 mg/L

Additional information

Acute toxicity of Dibutyl methylenedithiodi (acetate) to Daphnia magna has been investigated through a test in accordance with OECD Guideline 202 and GLP requirements.

Daphnia magna were exposed for 48 hours to an aqueous solution of Dibutyl methylenedithiodi (acetate) at a nominal concentrations

of 5.5, 11, and 22 mg/L

EC 50 - 48h determined was 14.7 mg/L and NOEC was of 12 mg/L and EC 100 was 18 mg/l.