Registration Dossier
Registration Dossier
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EC number: 610-150-4 | CAS number: 438193-30-7
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11.08.2008 to 18.04.2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: study performed according GLP guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: by loss of weight or by trapping vaporisate
Test material
- Reference substance name:
- triphenyl(((1r,4r)-4-((E)-prop-1-en-1-yl)cyclohexyl)methyl)phosphonium iodide
- EC Number:
- 610-150-4
- Cas Number:
- 438193-30-7
- Molecular formula:
- C28H32IP
- IUPAC Name:
- triphenyl(((1r,4r)-4-((E)-prop-1-en-1-yl)cyclohexyl)methyl)phosphonium iodide
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 20 °C
- Vapour pressure:
- < 0.001 Pa
- Temp.:
- 20 °C
- Vapour pressure:
- < 0 mm Hg
Any other information on results incl. tables
The isothermal thermogravimetric effusion method is validated in the range 1*10 -8 to 1*10 +3 Pa using a set of reference substances with known vapour pressures.
Applicant's summary and conclusion
- Conclusions:
- The isothermal thermogravimetric effusion method was chosen for the determination of the vapour pressure of E6. The vapour pressure of the test substance at 20°C (293K) was < 1.47 x 10E-3 Pa = < 1.10 X 10E-5 mm Hg.
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