Registration Dossier
Registration Dossier
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EC number: 930-936-3 | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- 2002
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: pH of the aqueous solution was determined secondarily as part of a water solubility study (Method A6). The study was acceptable and well-documented and. The pH was measured at the maximal water solubility of the test substance.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Wayer solubility - Method A6 (92/67/EEC Directive)
- Principles of method if other than guideline:
- The pH of the aqueous solution was determined using a standard calibrated pH meter.
- GLP compliance:
- yes
Test material
- Reference substance name:
- 135585-40-9
- Cas Number:
- 135585-40-9
- IUPAC Name:
- 135585-40-9
- Reference substance name:
- sec-eicosanylnaphthalene
- IUPAC Name:
- sec-eicosanylnaphthalene
- Reference substance name:
- MCP 2395
- IUPAC Name:
- MCP 2395
Constituent 1
Constituent 2
Constituent 3
Results and discussion
pH value
- pH value:
- ca. 7.27
- Temp.:
- 20 °C
- Concentration:
- < 0.001 mg/L
- Remarks on result:
- other: pH measured as part of water solubility study
Applicant's summary and conclusion
- Conclusions:
- The pH of an aqueous solution of the test substance was determined as part of a water solubility test. The pH of the aqueous solution was determined to be 7.27 (mean, n=3). By read-across, the pH of an aqueous solution of other alkylated naphthalene such as the study substance, should also be about 7.27.
- Executive summary:
The pH of an aqueous solution of MCP 2395 was determined as part of a water solubility test. The pH of the aqueous solution was determined to be 7.27 for MCP 2395 and would be expected to be similar, by read-across (due to chemical structural similarity) for the study substance.
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