Registration Dossier
Registration Dossier
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EC number: 810-298-1 | CAS number: 194934-66-2
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental Starting Date: 22 July 2015 Experimental Completion Date: 27 July 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- effusion method: vapour pressure balance
Test material
- Reference substance name:
- (3S,6E)-3,7,11-trimethyldodeca-6,10-dienal
- EC Number:
- 810-298-1
- Cas Number:
- 194934-66-2
- Molecular formula:
- C15H26O
- IUPAC Name:
- (3S,6E)-3,7,11-trimethyldodeca-6,10-dienal
- Test material form:
- liquid
Constituent 1
Results and discussion
Vapour pressure
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0.39 Pa
Transition / decomposition
- Key result
- Transition / decomposition:
- no
Any other information on results incl. tables
Please find attached tables of recorded temperatures, mass differences and the resulting calculated values of vapour pressure. Also please find attached Graphs of Log10Vapor Pressure vs Reciprocal Temperature - (Attachment 2). The amount of data is too great to be entered into this section of IUCLID.
Applicant's summary and conclusion
- Conclusions:
- The vapor pressure of the test item has been determined to be 3.9 x 10^-1Pa at 25 ºC.
- Executive summary:
The determination was carried out using a procedure designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.
Instrument: Vapor pressure balance.
Summary of Results
The values of vapor pressure at 25 °C extrapolated from each graph are summarized in the following table:
Table 3.9 – Summary of Vapor Pressure Data
Run
Log10[Vp(25 ºC)]
3
-0.404
4
-0.399
5
-0.399
6
-0.409
7
-0.415
8
-0.407
9
-0.405
10
-0.414
Mean
-0.406
Vapor Pressure
0.393 Pa
The test item did not change in appearance under the conditions used in the determination.
Conclusion
The vapor pressure of the test item has been determined to be 3.9 x 10-1Pa at 25 ºC.
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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