Registration Dossier
Registration Dossier
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EC number: 209-533-5 | CAS number: 584-13-4
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 24. 08. 2021 – 25. 08. 2021
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2021
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- 1.5.6. Effusion method: isothermal thermogravimetry, Commission Regulation (EC) No 761/2009 Anex 1, Published in O.J. L 220, 2009
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- page 9 Effusion method: isothermal thermogravimetry, Adopted on 23 March 2006
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- 4H-1,2,4-triazol-4-ylamine
- EC Number:
- 209-533-5
- EC Name:
- 4H-1,2,4-triazol-4-ylamine
- Cas Number:
- 584-13-4
- Molecular formula:
- C2H4N4
- IUPAC Name:
- 4H-1,2,4-triazol-4-ylamine
- Test material form:
- solid
Constituent 1
- Specific details on test material used for the study:
- .
Results and discussion
Vapour pressure
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0.02 Pa
Applicant's summary and conclusion
- Conclusions:
- Vapour pressure of the test item, 4H-1,2,4-triazol-4-amine, is 0.0197 Pa at 25 °C (298.15 K).
- Executive summary:
The vapour pressure of test item, 4H-1,2,4-triazol-4-amine, was investigated. The isothermal thermogravimetry effusion method was used.
The procedures used in the study were in accordance with:
- Method A.4 Vapour Pressure, 1.5.6. Effusion method: isothermal thermogravimetry, Commission Regulation (EC) No 761/2009 Anex 1, Published in O.J. L 220, 2009
- OECD Test Guideline No.104, page 9 Effusion method: isothermal thermogravimetry, Adopted on 23 March 2006
Vapour pressure of the test item, 4H-1,2,4-triazol-4-amine, is 0.0197 Pa at 25 °C (298.15 K).
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