Registration Dossier

Administrative data

Endpoint:
hydrolysis
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP study according EU/OECD guideline.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method C.7 (Degradation: Abiotic Degradation: Hydrolysis as a Function of pH)
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Radiolabelling:
no

Study design

Analytical monitoring:
yes

Results and discussion

Dissipation DT50 of parent compoundopen allclose all
pH:
9
Temp.:
50 °C
Hydrolysis rate constant:
0 s-1
DT50:
2.14 h
Type:
(pseudo-)first order (= half-life)
Remarks on result:
other: linear regression
pH:
7
Temp.:
50 °C
Hydrolysis rate constant:
0 s-1
DT50:
1.99 h
Type:
(pseudo-)first order (= half-life)
Remarks on result:
other: linear regression
pH:
4
Temp.:
50 °C
Hydrolysis rate constant:
0 s-1
DT50:
2.23 h
Type:
(pseudo-)first order (= half-life)
Remarks on result:
other: linear regression

Applicant's summary and conclusion