Registration Dossier

Diss Factsheets

Administrative data

Description of key information

In accordance with Column 2 of REACH Annex VII, the in vitro skin sensitisation study (required in Section 8.3) does not need to be conducted as the available information indicates that the substance meets the criteria for classification as corrosive to skin.

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available
Additional information:

The substance is a chlorosilane and generates hydrogen chloride in the presence of moisture and therefore, it is expected to be corrosive.

Respiratory sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available

Justification for classification or non-classification

There are no data to suggest that trichlorosilane requires classification for skin or respiratory sensitisation according to Regulation (EC) No 1272/2008.