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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

This substance is consist of 64.3% 3 -vinyltoluene and 35.7% 4-vinyltoluene. The acute fish toxicity LC50 predicted by T.E.S.T. 96 hour fathead minnow LC50 of for 3 -vinyltoluene is 8.14mg/L, and 7.97mg/L for 4-vinyltoluene. Both the value fall within the range of 1 -10mg/L, and both all them higher than the ErC50 of algae (which is the most sensitive aquatic species for this substance) . As the content of the 3-vinyltoluene is more than 50%, so the LC50 for acute fish toxicity endpoint is 8.14mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
8.14 mg/L

Additional information