Registration Dossier
Registration Dossier
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EC number: 201-055-5 | CAS number: 77-75-8
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 969
- Report date:
- 1969
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- no
- Type of method:
- dynamic method
Test material
- Reference substance name:
- Methylpentynol
- EC Number:
- 201-055-5
- EC Name:
- Methylpentynol
- Cas Number:
- 77-75-8
- Molecular formula:
- C6H10O
- IUPAC Name:
- 3-methylpent-1-yn-3-ol
- Test material form:
- liquid
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 20.1 °C
- Vapour pressure:
- 6.53 hPa
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 9.47 hPa
- Temp.:
- 50 °C
- Vapour pressure:
- 46.66 hPa
Vapour pressure at 50°C (if relevant for classification of gas under pressure)
- Key result
- Vapour pressure:
- 46.66 hPa
Any other information on results incl. tables
Results
| Temperature (°C) | Pressure (Torr) |
| 20.1 | 4.9 |
| 25.0 | 7.1 |
| 30.1 | 9.9 |
| 30.4 | 10.0 |
| 37.6 | 16.1 |
| 43.7 | 23.3 |
| 50.0 | 35.0 |
| 58.3 | 54.8 |
| 67.5 | 87.0 |
| 71.6 | 107.1 |
| 80.0 | 156.0 |
| 91.0 | 254.0 |
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
