Registration Dossier
Registration Dossier
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EC number: 201-417-2 | CAS number: 82-38-2
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- effusion method: Knudsen cell
Test material
- Reference substance name:
- 1-(methylamino)anthraquinone
- EC Number:
- 201-417-2
- EC Name:
- 1-(methylamino)anthraquinone
- Cas Number:
- 82-38-2
- Molecular formula:
- C15H11NO2
- IUPAC Name:
- 1-(methylamino)anthraquinone
- Test material form:
- solid
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- ca. 0 Pa
- Remarks on result:
- other: extrapolated from the exper.data
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: extrapolated from the exper.data
- Test no.:
- #3
- Temp.:
- 50 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: extrapolated from the exper.data
Any other information on results incl. tables
Tab.1 measured vapour pressures and corresponding temperatures
| Temperature /°C | Vapour pressure / hPa |
| 60 | 9.6E-6 |
| 70 | 1.8E-5 |
| 80 | 4.5E-5 |
| 90 | 1.4E-4 |
| 100 | 4.0E-4 |
| 110 | 1.2E-3 |
| 120 | 3.1E-3 |
Applicant's summary and conclusion
- Conclusions:
- The following vapour pressure values for the test item were extrapolated from the experimental data.
20°C 8.6E-7 Pa
25°C 2.0E-6 Pa
50°C 9.1E-5 Pa
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