Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Method

Hydrolysis as a function of pH was determined 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 OECD Guidelines for Testing of Chemicals, 13 April 2004.

Conclusion

The rate constant and estimated half-life at 25 °C of the test item are shown in the following table:

pH

Rate constant (s-1)

Estimated half-life at 25 °C

4

-

> 1 year

7

-

> 1 year

9

1.24 x 10-5

15.5 hours