Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

There are no reliable sensitisation data. However, in accordance with Column 2 of REACH Annex VII, the in chemico and in vivo skin sensitisation studies (required in Section 8.3) do 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:

Dichloro(methyl)(phenyl)silane hydrolyses rapidly in contact with water and moist air, releasing two moles of hydrogen chloride (HCl) for each mole of parent material. It is therefore classified as corrosive and sensitisation testing is not appropriate.

Respiratory sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available

Justification for classification or non-classification

The substance is not classified for sensitisation to skin or the respiratory tract according to Regulation (EC) No 1272/2008.