Registration Dossier
Registration Dossier
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EC number: 939-066-9 | CAS number: -
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Remarks:
- Internationally accepted method, EPI-Suite, EPA (USA)
- Justification for type of information:
- See attached the QMRF and QPRF for the QSAR model.
- Guideline:
- other: REACH Guidance on QSARs R.6
- Principles of method if other than guideline:
- Lyman, W.J.1985. In: Environmental Exposure From Chemicals. Volume I., Neely,W.B. and Blau,G.E. (eds), Boca Raton, FL: CRC Press, Inc., Chapter 2.
Lyman, W.J., Reehl, W.F. and Rosenblatt, D.H. 1990. Handbook of Chemical Property Estimation Methods. Washington, DC: American Chemical Society, Chapter 14. - Specific details on test material used for the study:
- SMILES: N(H)(H)(H)(H)OC(=O)CCCCCCCCCCCCCCCCC
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: QSAR predicted value
- Conclusions:
- The estimated vapour pressure at 25 ºC is 3.38E-006 Pa (EPI-Suite, MPBPWIN v1.43)
- Executive summary:
The estimated vapour pressure at 25 ºC is 3.38E-006 Pa (EPI-Suite, MPBPWIN v1.43)
- Endpoint:
- vapour pressure
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Remarks:
- Internationally accepted method, EPI-Suite, EPA (USA)
- Justification for type of information:
- See attached the QMRF and QPRF for the QSAR model.
- Guideline:
- other: REACH Guidance on QSARs R.6
- Principles of method if other than guideline:
- Lyman, W.J.1985. In: Environmental Exposure From Chemicals. Volume I., Neely,W.B. and Blau,G.E. (eds), Boca Raton, FL: CRC Press, Inc., Chapter 2.
Lyman, W.J., Reehl, W.F. and Rosenblatt, D.H. 1990. Handbook of Chemical Property Estimation Methods. Washington, DC: American Chemical Society, Chapter 14. - Specific details on test material used for the study:
- SMILES: N(H)(H)(H)(H)OC(=O)CCCCCCCCCCCCCCC
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: QSAR predicted value
- Conclusions:
- The estimated vapour pressure at 25 ºC is 1.3E-005 Pa (EPI-Suite, MPBPWIN v1.43)
- Executive summary:
The estimated vapour pressure at 25 ºC is 1.3E-005 Pa (EPI-Suite, MPBPWIN v1.43)
Referenceopen allclose all
MPBPVP predicted that the test substance has a VP of 3.38E-006 Pa.
MPBPVP predicted that the test substance has a VP of 1.3E-005 Pa.
Description of key information
Key study: The estimated vapour pressure of ammonium stearate (main constituent of the substance) at 25 ºC is 3.38E-006 Pa (EPI-Suite, MPBPWIN v1.43).
Key study: The estimated vapour pressure ammonium palmitate (main constituent of the substance) at 25 ºC is 1.3E-005 Pa (EPI-Suite, MPBPWIN v1.43).
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
Key study: The estimated vapour pressure of ammonium stearate (main constituent of the substance) at 25 ºC is 3.38E-006 Pa (EPI-Suite, MPBPWIN v1.43).
Key study: The estimated vapour pressure ammonium palmitate (main constituent of the substance) at 25 ºC is 1.3E-005 Pa (EPI-Suite, MPBPWIN v1.43).
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.
