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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Adsorption to solid soil phase is possible.

Key value for chemical safety assessment

Additional information

As calculated using SRC PCKOCWIN v1.66, the Koc of isooctene is 425 (log Koc = 2.63) [BASF AG, 2008].

The test substance may exist as a mixture of isomer structures. This includes only chain isomerism of a hydrocarbon, what means that no functional groups are involved. In such a case similar properties of the isomers can be expected.

Epiwin calculations were made with three exemplary isomers [CC(C)C=CCCC, CC(C)=CCCCC and C=CCCCC(C)C]. The results for the KOC was equal for the three isomers.