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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Adsorption potential is considered to be high, based on log Pow values of relevant constituents in the substance oligomerisation and alkylation reaction products of 2-phenylpropene and phenol [EC no. 700-960-7]. A log Koc value of 5.88 (Kow = 760,000) has been calculated from the Log Pow of 6.3 using the equation of Karickhoff.

Key value for chemical safety assessment

Koc at 20 °C:
760 000

Additional information

The log Pow values of the relevant constituents of the substance all fall within a range from about 3.6 to 6.3 (see CSR Chapter 1.3 or IUCLID Sect. 4.7). As relevant value for any hazard/risk assessment, a log Pow of 6.3 was selected. Based on the equation of Karickhoff (log Koc = 0.989 log Kow - 0.346) (Chemosphere, 10 (8), 833, 1981), the Koc value for the substance Oligomerisation and alkylation reaction products of 2-phenylpropene and phenol is calculated to be 760,000 (log Koc = 5.88).

[LogKoc: 5.88]