Registration Dossier
Registration Dossier
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EC number: 427-820-5 | CAS number: 2701-50-0 1,2-METHYLEN-4,6-DIENACETAT
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 18 May - 25 May 1994
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- 92/69/EEC
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: Knudsen cell
- Test no.:
- #3
- Temp.:
- 30 °C
- Vapour pressure:
- 0 Pa
- Key result
- Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 0 Pa
- Conclusions:
- The vapour pressure of the test substance is 4.0e-11 Pa at 25 °C.
- Executive summary:
The study was performed to assess the vapour pressure. The study was conducted in accordance with EEC Method for "determination of the vapour pressure", Directive 92/69/EEC, method A.4. The vapour pressure of the test substance is 4.0e-11 Pa at 25 °C.
Reference
Validity criteria for the measurement of the vapour pressure:
| Target condition according to guideline 92/69/EWG A.4: | Actual condition according to the study: | Validity criteria met: |
| The vapour pressure should be determined for at least two temperatures. Three or more are preferred in the range 0 to 50 °C, in order to check the linearity of the vapour pressure curve | The test was performed at 20 °C, 25 °C and 30 °C. | Yes |
| A log p versus 1 /T curve should be stated | Is stated. | Yes |
| An estimate of the vapour pressure at 20 or 25 °C should be stated. | Is stated. | Yes |
Description of key information
The study was performed to assess the vapour pressure. The study was conducted in accordance with EEC Method for "determination of the vapour pressure", Directive 92/69/EEC, method A.4. The vapour pressure of the test substance is 4.0e-11 Pa at 25 °C.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
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.
