Registration Dossier
Registration Dossier
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EC number: 213-059-4 | CAS number: 920-66-1
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2 Aug 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:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- not specified
- GLP compliance:
- yes
- Type of method:
- static method
Test material
- Reference substance name:
- 1,1,1,3,3,3-hexafluoropropan-2-ol
- EC Number:
- 213-059-4
- EC Name:
- 1,1,1,3,3,3-hexafluoropropan-2-ol
- Cas Number:
- 920-66-1
- Molecular formula:
- C3H2F6O
- IUPAC Name:
- 1,1,1,3,3,3-hexafluoropropan-2-ol
- Test material form:
- liquid
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Test no.:
- #1
- Temp.:
- 15 °C
- Vapour pressure:
- 11 300 Pa
- Test no.:
- #2
- Temp.:
- 20 °C
- Vapour pressure:
- 15 000 Pa
- Key result
- Test no.:
- #3
- Temp.:
- 25 °C
- Vapour pressure:
- 20 500 Pa
Any other information on results incl. tables
Individual Results
Vapor pressure at test temperature -
Test temperature ( °C) |
Vapor Pressure (Pa) |
|
Measured value |
Average |
|
15 |
1.13 x 104 (85.0 mm Hg) |
1.13 x 104 |
1.13 x 104 (85.0 mm Hg) |
||
1.13 x 104 (85.0 mm Hg) |
||
20 |
1.50 x 104 (113.0 mm Hg) |
1.50 x 104 |
1.50 x 104 (113.0 mm Hg) |
||
1.50 x 104 (113.0 mm Hg) |
||
25 |
2.05 x 104 (154.0 mm Hg) |
2.05 x 104 |
2.05 x 104 (154.0 mm Hg) |
||
2.05 x 104 (154.0 mm Hg) |
||
Final Results
The regression equation and the vapor pressure of test item at 25 ºC (interpolated value) are shown as follows. Regression equation: log P = -2216.66 x 1/T + 11.7435
Vapor pressure (25 ºC): 2.04 x 104 Pa
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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