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Environmental fate & pathways

Hydrolysis

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Description of key information

Determination of the hydrolysis as a function of pH of FAT 20341/A TE.

Key value for chemical safety assessment

Half-life for hydrolysis:
1 yr
at the temperature of:
25 °C

Additional information

The determination was carried out using a procedure designed to be compatible with Method C7 Abiotic Degradation, Hydrolysis as a Function of pH of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 111 of the OECD Guidelines for Testing of Chemicals, 13 April 2004.

 

The test system used sterile buffer solutions at pH’s 4, 7 and 9.

 

Conclusion

The estimated half-lives at 25 °C of the test item are shown in the following table:

 

pH

Estimated half-life at 25 °C

4

> 1 year

7

> 1 year

9

> 1 year