Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

No data are available for Trichloroisobutylsilane. Reliable acute aquatic toxicity tests results for freshwater fish (Brachydanio rerio), invertebrates (Daphnia magna) and algae (Scenedesmus subspicatus) are however available from a read-across substance (Trimethoxy(2-methylpropyl)silane (CAS 18395-30-7)) that shares the same hydrolysis products. LC50 or EC50 values for the three organisms were >100, >864 and >1170 mg/L respectively. A NOEC of 221 mg/L was determined in the algal test.