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Environmental fate & pathways

Adsorption / desorption

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Description of key information

The partition coefficient of test item 1,3-isobenzofurandione, reaction products with methylquinoline and quinoline (CAS No.8003-22-3)was determined as per the HPLC method (OECD Guideline-12). The Log Koc value was found to be 3.529± 0.0007 at 25°C.,  indicating that it is has a high sorption to soil and sediment and therefore have low migration potential to groundwater.

Key value for chemical safety assessment

Koc at 20 °C:
3 380.64

Additional information

The partition coefficient of test item 1,3-isobenzofurandione, reaction products with methylquinoline and quinoline (CAS No.8003-22-3)was determined as per the HPLC method (OECD Guideline-12). The Log Koc value was found to be 3.529± 0.0007 at 25°C., indicating that it is has a high sorption to soil and sediment and therefore have low migration potential to groundwater.

[LogKoc: 3.259]