Registration Dossier
Registration Dossier
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EC number: 500-029-3 | CAS number: 9049-71-2 1 - 16.5 moles propoxylated
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
96 hr LC50 (Pimephales promelas) 27'200 mg/l (Test material with average molec. weight: 720 g/mol)
96 hr LC50 (Danio rerio) 6'310 mg/l (Test material with average molec. weight: 440 g/mol)
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 6 310 mg/L
Additional information
Acute toxicity (96 hr) to fish has been investigated with two freshwater species following procedures similar or according to the OECD 203. The 96 hour LC50 were reported as 27'200 mg/l for Pimephales promelas (average molec. weight: 720 g/mol) and as calculated from the raw data in the report as 6'310 mg/l for Danio rerio (average molec. weight: 440 g/mol)
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