Registration Dossier
Registration Dossier
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EC number: 253-197-2 | CAS number: 36768-62-4
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1994
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: exact measurement, but formal deficits in the study report
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
- Report date:
- 1994
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- static method
Test material
- Reference substance name:
- 2,2,6,6-tetramethyl-4-piperidylamine
- EC Number:
- 253-197-2
- EC Name:
- 2,2,6,6-tetramethyl-4-piperidylamine
- Cas Number:
- 36768-62-4
- Molecular formula:
- C9H20N2
- IUPAC Name:
- 2,2,6,6-tetramethylpiperidin-4-amine
- Details on test material:
- Sample number 1413 / 16 099
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 200.87 °C
- Vapour pressure:
- 1 016.1 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 149.73 °C
- Vapour pressure:
- 245.8 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 131.75 °C
- Vapour pressure:
- 132.9
- Remarks on result:
- other: measured value
- Temp.:
- 122.68 °C
- Vapour pressure:
- 95.3 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 107.32 °C
- Vapour pressure:
- 52 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 96.28 °C
- Vapour pressure:
- 33.7 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 77.57 °C
- Vapour pressure:
- 13.5 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 70.41 °C
- Vapour pressure:
- 9.2 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 59.49 °C
- Vapour pressure:
- 4.9 hPa
- Remarks on result:
- other: measured value
- Temp.:
- 20 °C
- Vapour pressure:
- 0.35 hPa
- Remarks on result:
- other: estimated from vapor pressure formula
Any other information on results incl. tables
Vapor pressure formula: Log p = A -B /( T+ C)
Paramaters: A = 7.269694, B = 1717.75661, C=202.21526; [p]: hPa
Aspen formula: Ln p = C1 + C2/(T + C3)
Parameters: C1 = 16.451653 C2 = -3955.28, C3 = 202.21526; [p]: Torr
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.
