Registration Dossier

Administrative data

Endpoint:
hydrolysis
Type of information:
experimental study
Adequacy of study:
key study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1986
Report date:
1986

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:

Test material

Constituent 1
Test material form:
not specified
Radiolabelling:
no

Results and discussion

Dissipation DT50 of parent compoundopen allclose all
pH:
4
Temp.:
39 °C
Hydrolysis rate constant:
0.408 s-1
DT50:
47.15 h
Type:
(pseudo-)first order (= half-life)
pH:
4
Temp.:
50 °C
Hydrolysis rate constant:
1.005 s-1
DT50:
19.17 h
Type:
(pseudo-)first order (= half-life)
pH:
9
Temp.:
39 °C
Hydrolysis rate constant:
0.408 s-1
DT50:
47.15 h
Type:
(pseudo-)first order (= half-life)
pH:
9
Temp.:
50 °C
Hydrolysis rate constant:
0.565 s-1
DT50:
34.08 h
Type:
(pseudo-)first order (= half-life)

Applicant's summary and conclusion

Validity criteria fulfilled:
yes