Registration Dossier

Diss Factsheets

Ecotoxicological information

Long-term toxicity to fish

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

No long-term toxicity test data are available for DOWANOL TPnB with fish.

Key value for chemical safety assessment

Additional information

Triproplylene glycol n-butyl ether (TPnB) is classified as readily biodegradable with a low potential for bioaccumulation. The risk assessment shows that the PEC/PNEC ratio is clearly < 1 in surface water, indicating no need for further information or testing. According to REACH Annex IX requirements, long-term toxicity testing shall only be considered when the chemical safety assessment indicates the need for further investigations. Hence, long-term testing in fish can be waived for TPnB.