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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The 96 hour LC50 value of 3a,4,5,6,7,7a-hexahydro-4,7-methanoinden-6-yl acetate in fish (Carassius auratus) was estimated to be 18.04851 mg/L (ppm) .This value suggests that the test substance will exhibit short term toxicity to fish under Chronic Category 3.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
18.049 mg/L

Additional information

All the other data which is obtained from the QSAR modelling approach also indicates that the substance exhibit short term toxicity to fish under chronic category III as the range in which the data appears .