cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione

Hydrolysis

Administrative data

Endpoint:

hydrolysis

Adequacy of study:

other information

Data source

Reference

Reference Type:

other:

Title:

Unnamed

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other:

Results and discussion

Dissipation DT50 of parent compound

Dissipation DT50 of parent compound 1

pH:

4

Temp.:

70 °C

Hydrolysis rate constant:

1 933.2 s-1

DT50:

1.29 h

Dissipation DT50 of parent compound 2

pH:

4

Temp.:

60 °C

Hydrolysis rate constant:

831.6 s-1

DT50:

3.01 h

Dissipation DT50 of parent compound 3

pH:

4

Temp.:

25 °C

Hydrolysis rate constant:

27.46 s-1

DT50:

90.9 h