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EC number: 947-785-4 | CAS number: -
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:
- 2017 - 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
-Lot/batch No.of test material: 9099-72F - Test no.:
- #2
- Temp.:
- 25 °C
- Vapour pressure:
- 0.002 Pa
- Test no.:
- #3
- Temp.:
- 25 °C
- Vapour pressure:
- 0.002 Pa
- Test no.:
- #4
- Temp.:
- 25 °C
- Vapour pressure:
- 0.002 Pa
- Test no.:
- #5
- Temp.:
- 25 °C
- Vapour pressure:
- 0.003 Pa
- Test no.:
- #6
- Temp.:
- 25 °C
- Vapour pressure:
- 0.003 Pa
- Test no.:
- #7
- Temp.:
- 25 °C
- Vapour pressure:
- 0.003 Pa
- Test no.:
- #8
- Temp.:
- 25 °C
- Vapour pressure:
- 0.002 Pa
- Test no.:
- #9
- Temp.:
- 25 °C
- Vapour pressure:
- 0.003 Pa
- Test no.:
- #10
- Temp.:
- 25 °C
- Vapour pressure:
- 0.003 Pa
- Remarks on result:
- not measured/tested
- Remarks on result:
- not measured/tested
- Conclusions:
- The vapour pressure of the test item has been determined to be 2.48 x 10-3 Pa at 25 ºC.
- Executive summary:
The vapour pressure of TOFA-MA-TETA has been determined to be 0.00248 Pa at 25 °C, using the vapour pressure balance method, designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals.
Reference
A total of 10 runs were completed for the main sequence. Equilibrium with regard to vapour pressure was assessed to have been reached over the final 9 runs. Thus, the final 9 runs have been used to calculate the definitive vapour pressure value for the test item.
Description of key information
The vapour pressure of TOFA-MA-TETA has been determined to be 0.00248 Pa at 25 °C, using the vapour pressure balance method, designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals.
Key value for chemical safety assessment
- Vapour pressure:
- 0.002 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.
