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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

A non-GLP acute toxicity study according to ASTM Standard E729-88 was conducted with propylene glycol n-propyl ether exposed to rainbow trout (Oncorhynchus mykiss).

Key value for chemical safety assessment

Additional information

A 96 -hr acute toxicity study was conducted with rainbow trout (Oncorhynchus mykiss) exposed to propylene glycol n-propyl ether (PnP). This study was consider the key study, was non-GLP and rated a Klimisch score of 2. The 96 -hr LC50 for rainbow trout was > 100 mg/l, the highest concentration tested.