Registration Dossier
Registration Dossier
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EC number: 241-420-6 | CAS number: 17392-83-5
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Bowmer et al. determined the acute toxicity to algae of several lactate esters. Effects indicate that the alkyl lactates can be considered a homologous series. As such methyl lactate will be less toxic than ethyl lactate, which has an EbC50 of 2300 mg/L and an ErC50 of 3500 mg/L.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 2 300 mg/L
Additional information
Bowmer et al. determined the acute toxicity to algae of several lactate esters. Effects indicate that the alkyl lactates can be considered a homologous series. As such methyl lactate will be less toxic than ethyl lactate, which has an EbC50 of 2300 mg/L and an ErC50 of 3500 mg/L.
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