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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

No acute toxicity data are available for chloro(methyl)silane. However, the substance hydrolyses rapidly in contact with moisture, generating hydrogen chloride (HCl). It is therefore expected to be corrosive to skin and, in accordance with Column 2 of REACH Annexes VII and VIII, it is not necessary to perform further testing for the acute oral, inhalation or dermal endpoints. 

Key value for chemical safety assessment

Additional information

Justification for classification or non-classification

No data are available to support classification of chloro(methyl)silane for acute toxicity.