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Environmental fate & pathways

Adsorption / desorption

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Description of key information

The test item was predicted to have a Log Koc of 4.59 L/kg estimated from MCI and a Log Koc of 2.67 L/kg estimated from Log Kow, using the specialised chemical estimation software, EPIWIN QSARs. However, it should be noted that these log Koc values are for the neutral form of 2-(diphenylphosphino)benzoic acid, which will be ionised under environmental pH.

Key value for chemical safety assessment

Koc at 20 °C:
38 905

Additional information

The test item was predicted to have a Log Koc of 4.59 L/kg estimated from MCI and a Log Koc of 2.67 L/kg estimated from Log Kow, using the specialised chemical estimation software, EPIWIN QSARs. However, it should be noted that these log Koc values are for the neutral form of 2-(diphenylphosphino)benzoic acid, which will be ionised under environmental pH.

[LogKoc: 4.59]