Registration Dossier
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EC number: 240-566-8 | CAS number: 16499-88-0
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:
- 11 March 2014 - 13 March 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- static method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 1102/2014 - Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 129 Pa
- Remarks on result:
- other: mean of two runs
- Conclusions:
- The vapour pressure of the test item was 129 Pa at 20°C.
Reference
Full test results:
Run 1 (25 mL of sample used)
| Temp / °C | Temp / K | P / mbar | **P / Pa |
| *20 | 293.15 | 1.32 | 132 |
| 19.5 | 292.65 | 1.2 | 120 |
| 32.5 | 305.65 | 3.1 | 310 |
| 39.5 | 312.65 | 4.9 | 490 |
| 56.5 | 329.65 | 12.8 | 1280 |
| 74.6 | 347.75 | 32.1 | 3210 |
| 89.9 | 363.05 | 64.4 | 6440 |
* Determined by interpolation & extrapolation
** Calculated
Run 2 (34 mL of sample used)
| Temp / °C | Temp / K | P / mbar | **P / Pa |
| *20 | 293.15 | 1.26 | 126 |
| 21.8 | 294.95 | 1.4 | 140 |
| 31.0 | 304.15 | 2.7 | 270 |
| 45.2 | 318.35 | 6.9 | 690 |
| 60.2 | 333.35 | 16.5 | 1650 |
| 75.9 | 349.05 | 38.3 | 3830 |
| 92.8 | 365.95 | 80.6 | 8060 |
* Determined by interpolation & extrapolation
** Calculated
Description of key information
The vapor pressure of the test item has been determined to be 129 Pa at 20 °C using the static method according to EU Method A.4 (K1, Dekra, 2014).
Key value for chemical safety assessment
- Vapour pressure:
- 129 Pa
- at the temperature of:
- 20 °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.
