Registration Dossier
Registration Dossier
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EC number: 214-353-5 | CAS number: 1122-58-3
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Analytical study performed by OECD guideline and GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 422 Guideline
- Principles of method if other than guideline:
- Analytical study to support OECD 422 guideline, including measurement of pH of substance in water to 100 mg/ml.
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- N,N-dimethylpyridin-4-amine
- EC Number:
- 214-353-5
- EC Name:
- N,N-dimethylpyridin-4-amine
- Cas Number:
- 1122-58-3
- Molecular formula:
- C7H10N2
- IUPAC Name:
- N,N-dimethylpyridin-4-amine
- Test material form:
- other: pastille
- Details on test material:
- DMAP Easy-Flow, 99.7% pure.
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- 10.23
- Temp.:
- 22 °C
- Concentration:
- 0.1 g/L
- pH value:
- >= 11.67 - <= 11.89
- Temp.:
- 22 °C
- Concentration:
- 100 g/L
Applicant's summary and conclusion
- Conclusions:
- The pH of a saturated solution (in water, 100 mg/ml) is over 11.5 (11.67-11.89).
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