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EC number: 308-806-7 | CAS number: 98653-76-0
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:
- 21 June 2016 to 23 June 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Temp.:
- 25 °C
- Vapour pressure:
- 0.1 Pa
- Remarks on result:
- other: 298 K
- Temp.:
- 80 °C
- Vapour pressure:
- 15 Pa
- Remarks on result:
- other: 353 K
- Conclusions:
- The vapour pressure of the test item was determined to be 0.1 Pa at 25 °C (298 K) and 15.0 Pa at 80 °C (353 K).
- Executive summary:
GUIDELINE
The determination was carried out using a procedure 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, 23 March 2006.
RESULTS
The vapour pressure of the test item was determined to be 0.1 Pa at 25 °C (298 K) and 15.0 Pa at 80 °C (353 K).
- Endpoint:
- vapour pressure
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- See read-across justification attached in Section 13.
- Reason / purpose for cross-reference:
- read-across source
- Temp.:
- 25 °C
- Vapour pressure:
- 0.1 Pa
- Remarks on result:
- other: 298 K
- Temp.:
- 80 °C
- Vapour pressure:
- 15 Pa
- Remarks on result:
- other: 353 K
Referenceopen allclose all
RESULTS
- The recorded temperatures and calculated vapor pressure values for the preliminary run are shown in Table 2 and Figure 2 (attached).
- Direct values of the vapour pressure at 25 °C are shown in Table 3 and Figure 3 for the definitive run (attached).
- Direct values of the vapor pressure at 80 °C are shown in Table 4 and Figure 4 for the definitive run (attached).
Description of key information
The vapour pressure of an analogue test item was determined to be 0.1 Pa at 25 °C (298 K) and 15.0 Pa at 80 °C (353 K) (OECD 104 and EU Method A.4).
Key value for chemical safety assessment
- Vapour pressure:
- 15 Pa
- at the temperature of:
- 80 °C
Additional information
GUIDELINE
The determination was carried out using a procedure 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, 23 March 2006.
RESULTS
The vapour pressure of the analogue test item was determined to be 0.1 Pa at 25 °C (298 K) and 15.0 Pa at 80 °C (353 K).
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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