Registration Dossier
Registration Dossier
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EC number: 225-878-4 | CAS number: 5131-66-8
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Acute toxicity of propylene glycol butyl ether was tested with Selenastrum capricornutum following OECD guideline 201.
Key value for chemical safety assessment
- EC10 or NOEC for freshwater algae:
- 560 mg/L
Additional information
The EC50 value after 96 hours of exposure was > 1000 mg/l with a NOEC of 560 mg/l.
These results indicate that PnB is not toxic to freshwater algae species.
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