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EC number: 816-146-0 | CAS number: 1016788-34-3
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:
- March to April 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- March 23, 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- yes
- Type of method:
- effusion method: isothermal thermogravimetry
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- < 0.002 Pa
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- < 0.007 Pa
- Conclusions:
- The vapour pressure of the test item was determined to be below the vapour pressure of hexachlorobenzene at 20 ºC (293K) and 25 ºC (298K):
Vapour pressure of the test item at 20 ºC: <1.5 x 10-3 Pa , < 1.1 x 10-5 mm Hg
Vapour pressure of the test item at 25ºC: < 6.9 x 10-3 Pa , < 5.2 x 10-5 mm Hg
Reference
Description of key information
The isothermal TGA effusion method was applied for the determination of the vapour pressure of the substance.
The vapour pressure of the test item was determined to be below the vapour pressure of hexachlorobenzene at 20 ºC (293K) and 25 ºC (298K):
Vapour pressure of the test item at 20 ºC: <1.5 x 10 -3 Pa , < 1.1 x 10-5 mm Hg
Vapour pressure of the test item at 25 ºC: < 6.9 x 10 -3 Pa , < 5.2 x 10-5 mm Hg
Key value for chemical safety assessment
- Vapour pressure:
- 0.007 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.
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