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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Trichlorosilane is an inorganic volatile liquid substance which instantly and completely decomposes when in contact with water.For that reason, no experimental testing for this property could be performed with trichlorosilane.

 

In presence of water, trichlorosilane decomposes rapidly to produce a silicone polymer and hydrochloric acid.In general, trichlorosilane is not expected to bioaccumulate and/or bioconcentrate in terrestrial organisms.