Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 201-254-7 | CAS number: 80-15-9
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
With the exception of Pseudomonas putida (16 h TT (EC3)>50 mg/L) cumene hydroperoxide shows a high toxicity to microorganisms in cell multiplication inhibition tests (Entosiphon sulcatum Stein: 72 h-TT (EC5)=8.5 mg/L; Chilomonas paramaecium: 48 h TT (EC5)=0.91 mg/L and Uronema parduczi: 20 h TT (EC5)=0.35 mg/L nominal each).
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 50 mg/L
Additional information
Pseudomonas putida was exposed for 16 h to cumene hydroperoxide under static conditions. In the cell multiplication inhibition test, a TT (EC3)>50 mg/L nominal was obtained. In a cell multiplication inhibition test using Entosiphon sulcatum Stein, Chilomonas paramaecium, and Uronema parduczi as test organisms, a 72 h-TT (EC5)=8.5 mg/L (Entosiphon s.), a 48 h TT (EC5)=0.91 mg/L (Chilomonas p.), and a 20 h TT (EC5)=0.35 mg/L (Uronema p.; nominal Each) were determined.
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.
