Registration Dossier
Registration Dossier
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EC number: 248-514-6 | CAS number: 27538-10-9
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D6378-2010
- Principles of method if other than guideline:
- Employing the apparatus, MINIVAP VPXpert Vapor Pressure Tester, a certain volume of the sample is drawn into the temperature controlled chamber with a built-in piston. After sealing the chamber, an expansion is performed in three steps to a final volume of (X+1) times that of the test specimen. After each expansion, the total pressure (TPx) is determined. The partial pressure from dissolved air (PPA) and the solubility of air in the specimen can be calculated from the three resulting pressures. The temperature of the chamber is then increased to a specified value, and the TPx is determined. The vapor pressure (VPx) can be obtained by sub- tracting the PPA in the liquid, which has been gas corrected for the temperature, from TPx.
- GLP compliance:
- no
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- other: MINIVAP VPXpert Vapor Pressure Tester
Test material
- Reference substance name:
- 2-ethyl-4-hydroxy-5-methylfuran-3(2H)-one
- EC Number:
- 248-514-6
- EC Name:
- 2-ethyl-4-hydroxy-5-methylfuran-3(2H)-one
- Cas Number:
- 27538-10-9
- Molecular formula:
- C7H10O3
- IUPAC Name:
- 2-ethyl-4-hydroxy-5-methylfuran-3(2H)-one
1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Test no.:
- #1
- Temp.:
- ca. 20 °C
- Vapour pressure:
- ca. 7.8 kPa
- Key result
- Test no.:
- #2
- Temp.:
- ca. 30 °C
- Vapour pressure:
- ca. 8.2 kPa
- Key result
- Test no.:
- #3
- Temp.:
- ca. 40 °C
- Vapour pressure:
- ca. 8.9 kPa
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.
