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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

Read-across from estimated results on the two main components of the substance Reaction mass of 2,6-di-tert-butylphenol and 2,4,6-tri-tert-butylphenol. 
Key study: Read-across from estimated data on the substance 2,6-di-tert-butylphenol.
Soil Adsorption Coefficient (PCKOCWIN v1.66):
     Koc   : 1.422E+004
     Log Koc: 4.153
Key study: Read-across from estimated data on the substance 2,4,6-tri-tert-butylphenol.
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 1.015E+005
Log Koc: 5.006

Key value for chemical safety assessment

Additional information

Read-across from estimated results on the two main components of the substance Reaction mass of 2,6-di-tert-butylphenol and 2,4,6-tri-tert-butylphenol. Key study: Read-across from estimated data on the substance 2,6-di-tert-butylphenol. Soil Adsorption Coefficient (PCKOCWIN v1.66):       Koc   : 1.422E+004      Log Koc: 4.153 Key study: Read-across from estimated data on the substance 2,4,6-tri-tert-butylphenol. Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1.015E+005 Log Koc: 5.006