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EC number: 221-043-3 | CAS number: 2983-37-1
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:
- From 07-09-2016 to 15-09-2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- OECD guideline study, conducted under GLP. Test substance adequately identified. Therefore full validation applies.
- 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: isothermal thermogravimetry
- Specific details on test material used for the study:
- - Storage condition of test material: in refrigerator (2-8ºC) protected from light
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 130 Pa
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 74 Pa
- Conclusions:
- The isothermal TGA effusion method was applied for the determination of the vapour pressure of the test substance.
The vapour pressure of the test item was 0.55mmHg at 20ºC and 0.95mmHg at 25ºC. - Executive summary:
The vapour pressure of the test substance was measured under GLP according to OECD 104 / EU A4 guideline. Determinations were conducted at 20 and 25 °C.
The vapor pressure of the test item has been determined to be 130 Pa at 25 °C.
Reference
| Vapour pressure of the test item
|
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 130 Pa
- at the temperature of:
- 25 °C
Additional information
A fully reliable experimental study, conducted according to OECD/EU guideline, effusion method, and under GLP, is available. It is considered as a key study. The result is retained as key data.
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.
