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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Reference
Name:
tert-Butyl(chloro)dimethylsilane
Type of composition:
boundary composition of the substance
State / form:
solid: particulate/powder
Reference substance:
tert-Butyl(chloro)dimethylsilane
PBT status:
the substance is not PBT / vPvB
Justification:

The registered substance hydrolyses very rapidly in contact with water therefore it does not meet the criteria for PBT or vPvB. The hydrolysis products are assessed for PBT.

Likely routes of exposure:

The submission substance does not meet the criteria for PBT; therefore, emission characterisation is not required.