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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

The results obtained on the 2,2 dimethyl-1,3-dioxolane-4-methanol according to the OECD Guideline 201 are the following :

The 72h-EC50 for growth rate inhibition (ERC50) was 15 g/L with a 95% confidence interval

ranging from 14 to 15 g/L.

The 72h-EC50 for yield inhibition (EYC50) was 7.1 g/L with a 95% confidence interval

ranging from 6.9 to 7.2 g/L.

The 72h-NOEC for growth rate inhibition was 0.94 g/L.

The 72h-NOEC for yield inhibition was 0.94 g/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
15 g/L
EC10 or NOEC for freshwater algae:
0.94 g/L

Additional information