Registration Dossier
Registration Dossier
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EC number: 700-342-7 | CAS number: 1163775-81-2
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:
- 10.05.2016 - 12.05.2016
- 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
- Principles of method if other than guideline:
- N/A
- GLP compliance:
- yes
- Type of method:
- static method
- Specific details on test material used for the study:
- N/A
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 13 Pa
- Key result
- Test no.:
- #2
- Temp.:
- 20 °C
- Vapour pressure:
- 11 Pa
- Key result
- Vapour pressure:
- 57.3 Pa
- Conclusions:
- The vapour pressure of 1,2,4-Benzenetricarboxylic acid, mixed dodecyl and octyl triesters is 11 and 13 Pa at 20 °C and 57 Pa at 50 °C.
- Executive summary:
The vapour pressure of 1,2,4-Benzenetricarboxylic acid, mixed dodecyl and octyl triesters is 11 and 13 Pa at 20 °C and 57 Pa at 50 °C.
Reference
Full test results
| Temp [°C] Run 1 / 2 | Temp [K] Run 1 / 2 | P [mbar] Run 1 / 2 | P [Pa] Run 1 / 2 |
| 20 / 20 | 293.15 / 293.15 | 0.13 / 0.11 | 13 / 11 |
| 31.8 / 27.9 | 304.95 / 301.05 | 0.2551 / 0.1619 | 25.51 / 16.19 |
| 42.0 / 39.0 | 315.15 / 312.05 | 0.3681 / 0.3134 | 36.81 / 31.34 |
| 52.9 / 50.0 | 326.05 / 323.15 | 0.7091 / 0.5733 | 70.91 / 57.33 |
| 66.0 / 67.0 | 339.15 / 340.15 | 1.2 / 1.2 | 120 / 120 |
| 90.4 / 81.0 | 363.55 / 354.15 | 3.1 / 2.3 | 310 / 230 |
| 103.0 / 109.8 | 376.15 / 382.95 | 5.0 / 5.8 | 500 / 580 |
Description of key information
The vapour pressure of 1,2,4-Benzenetricarboxylic acid, mixed dodecyl and octyl triesters is 11 and 13 Pa at 20 °C. The mean between the two mesurement was used for the assessment .
The vapour pressure of 1,2,4-Benzenetricarboxylic acid, mixed dodecyl and octyl triesters is 57 Pa at 50 °C.
Key value for chemical safety assessment
- Vapour pressure:
- 12 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.
