Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 211-941-3 | CAS number: 717-74-8
Endpoint summary
Administrative data
Description of key information
The acute toxicity of 1,3,5-triisopropylbenzene was tested under static conditions in a 96 -hour toxicity study on the Rare minnow (Gobiocypris rarus) in a limit test equivalent to OECD TG 203. Based on nominal concentrations, the 96-h LC50 was determined to be > 100 mg/L and the 96-h LC0 was 100 mg/L.
The acute toxicity of 1,3,5-triisopropylbenzen was tested under static conditions in a 48-h toxicity study on the water flea (Daphnia magna) following OECD TG 202. Analytical verification of the 100 mg/L test substance concentration reported a geometric mean measured concentration of 0.19 mg/L. Based on nominal concentrations, the 48-h EC50 was determined to be > 100 mg/L with a 48-h NOEC of 100 mg/L
The acute toxicity of 1,3,5-triisopropylbenzene was tested under static conditions in a 72-hour algae growth inhibition study with on the Desmodesmus subspicatus in a limit test according to OECD TG 201. Based on nominal concentrations, the 72-h EC10 was determined to be > 100 mg/L.
The effect of 1,3,5-triisopropylbenzene was tested under static conditions in a 3-hour activated sludge respiration inhibition study with 4 concentrations according to OECD TG 209. Based on nominal concentrations, the 3-h NOEC was determined to be 1000 mg/L.
Additional information
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.
