Registration Dossier
Registration Dossier
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EC number: 210-868-4 | CAS number: 624-89-5
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
EMS was found to be slighty harmful to microorganisms with an EC50_3h > 1000 mg/L.
Key value for chemical safety assessment
Additional information
The effect of ethyl methyl sulphide (EMS) on bacteria was determined according to the OECD guideline 209 “Activated Sludge, Respiration Inhibition Test” and GLP requirements (Gancet, 2012).The effect was assessed by measuring the micro-organisms respiration rates on a sample of activated sludge during an incubation period of 3 hours.
The validity critera were fulfilled.
The result based on the inhibition of the respiration rate was:EC50 (3h) > 1000 mg/L.
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