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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

A non-GLP acute toxicity test conducted according to ASTM Standard E729-88 was available with Daphnia magna straus exposed to propylene glycol 
n-propyl ether.

Key value for chemical safety assessment

Additional information

A non-GLP acute toxicity study was conducted with the cladoceran, Daphnia magna exposed to propylene glycol n-propyl ether (PnP). This study was considered the key study and was rated a Klimisch score of 2. The 48- hr LC50 with Daphnia magna straus was > 100 mg/l, the highest concentration tested.