Registration Dossier
Registration Dossier
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EC number: 200-877-1 | CAS number: 75-54-7
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
3hr NOEC 32 mg/l (OECD 209)
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 32 mg/L
Additional information
An EC50 of 160 mg/l and a NOEC of 32 mg/l for toxicity to microorganisms were determined in a reliable study conducted according to an appropriate test protocol, and in compliance with GLP. It is likely that the inhibition was influenced by the low pH levels at the higher loading rates, but the pH at the NOEC was 7, and therefore the NOEC is considered the most useful and representative result.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
