Registration Dossier
Registration Dossier
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EC number: 614-477-3 | CAS number: 6842-62-2
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study according to OECD / EU guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.7 (Degradation: Abiotic Degradation: Hydrolysis as a Function of pH)
- Deviations:
- yes
- Remarks:
- Because of the concentration loss due to the adsorption on glass surfaces, the solution in acetonitril has been tested.
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 1-chloro-3-(4-chlorophenoxy) benzene
- EC Number:
- 614-477-3
- Cas Number:
- 6842-62-2
- Molecular formula:
- C12 H8 Cl2 O
- IUPAC Name:
- 1-chloro-3-(4-chlorophenoxy) benzene
Constituent 1
Study design
- Analytical monitoring:
- yes
Results and discussion
Dissipation DT50 of parent compoundopen allclose all
- pH:
- 4
- Temp.:
- 25 °C
- DT50:
- > 1 yr
- pH:
- 7
- Temp.:
- 25 °C
- DT50:
- > 1 yr
- pH:
- 9
- Temp.:
- 25 °C
- DT50:
- > 1 yr
Applicant's summary and conclusion
- Conclusions:
- 3,4'-Dichlorodiphenylether was considered to be hydrolytically stable at pH4, H7 and pH9 in a study condicted according to EU testing method C.7.
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