Registration Dossier
Registration Dossier
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EC number: 231-397-0 | CAS number: 7531-52-4
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17.10.2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- no
- Type of method:
- static method
Test material
- Reference substance name:
- (S)-pyrrolidine-2-carboxamide
- EC Number:
- 231-397-0
- EC Name:
- (S)-pyrrolidine-2-carboxamide
- Cas Number:
- 7531-52-4
- Molecular formula:
- C5H10N2O
- IUPAC Name:
- (S)-pyrrolidine-2-carboxamide
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- < 0.111 Pa
- Remarks on result:
- other: estimated according to modified Grain method
Transition / decomposition
- Transition / decomposition:
- yes
- Transition temp.:
- 110 °C
Any other information on results incl. tables
The test item was melted at 100 °C. The vapour pressure could not be measured at 110 °C as the pressure continuously increasing due to slow thermal decomposition. After 2 hours at 110 °C the initially clearless melt has turned into yellow. Therefore an established calculation method was used for vapour pressure estimation.
Applicant's summary and conclusion
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.
