Registration Dossier
Registration Dossier
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EC number: 242-978-3 | CAS number: 19344-29-7
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Acutely harmful to fish.
Key value for chemical safety assessment
Additional information
The acute toxicity of 3 -[(2 -hydroxyethyl)amino]propanol (CAS 19344 -29 -7) to fish was tested in a GLP-guideline study according to OECD 203 with Zebrafish (Danio rerio) as test organism. The 96 -h LC50 was determined to be > 21.5 - < 46.4 mg/L (nominal, analytically verified; not-neutralized test solution; BASF AG (1998); 17F0057/965014). After neutralization of the test solution a significant reduction of effects was observed: At 464 mg/L (nominal; pH neutralized) one out of ten fish was dead at the end of the exposure period (96 h), while at 464 mg/L (nominal; not-pH neutralized) seven out of 10 fish were dead.
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