Registration Dossier
Registration Dossier
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EC number: 448-020-2 | CAS number: -
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Year:
- 2 007
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: 92/69/EEC, C.7 OECD NR.: 111 Hydrolysis as a Function of pH (4,7,9): Modified method
- GLP compliance:
- yes
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
- Details on test material:
- Batch No.:042/2006
Study design
- Analytical monitoring:
- yes
- Buffers:
- - pH: 4
- Type and final molarity of buffer: citrato-phosphate
- Composition of buffer: 30,7ml of 0,1M citric acid + 19,3 ml of 0,2M Na2HPO4 /100ml
Results and discussion
Dissipation DT50 of parent compoundopen allclose all
- pH:
- 4
- Temp.:
- 25 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 14.5 h
- pH:
- 4
- Temp.:
- 25 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 21.3 h
- pH:
- 4
- Temp.:
- 15 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 43.4 h
- pH:
- 4
- Temp.:
- 15 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 53.8 h
- pH:
- 7
- Temp.:
- 25 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 3.3 h
- pH:
- 7
- Temp.:
- 25 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 9 h
- pH:
- 7
- Temp.:
- 15 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 4.9 h
- pH:
- 7
- Temp.:
- 15 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 10.4 h
- pH:
- 9
- Temp.:
- 25 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 6.4 h
- pH:
- 9
- Temp.:
- 25 °C
- Hydrolysis rate constant:
- s-1
- DT50:
- 16.7 h
Applicant's summary and conclusion
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