Registration Dossier
Registration Dossier
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EC number: 202-111-1 | CAS number: 91-96-3
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: well performed OECD study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- no
- Type of method:
- flask method
Test material
- Reference substance name:
- N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide)
- EC Number:
- 202-111-1
- EC Name:
- N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide)
- Cas Number:
- 91-96-3
- Molecular formula:
- C22H24N2O4
- IUPAC Name:
- N,N'-(3,3'-dimethylbiphenyl-4,4'-diyl)bis(3-oxobutanamide)
- Details on test material:
- purity: > 99%
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 1.8 mg/L
- Temp.:
- 20 °C
- pH:
- ca. 5.8
Any other information on results incl. tables
Flask No. Equilibration time pH of aqueous Test substance
at 20°C [h] solution content [mg/I]
1 24 5,8 1,8
2 48 5,8 1,7
3 72 5,9 1,8
mean --- --- 1,8
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
The water solubility of the substance is 1.8 mg/L at 20°C. - Executive summary:
The water solubility of the substance was determined according to OECD guideline 105 (flask method). Analytics was performed by UV/VIS spectroscopy. The water solubility was found to be 1.8 mg/L at 20°C.
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