Registration Dossier
Registration Dossier
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EC number: 954-736-0 | CAS number: -
Vapour pressure
Administrative data
- 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 limited documentation / justification
- Justification for type of information:
- EPISuite model used and comparisons made to similar hydrocarbons
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2021
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Use of EPISuite of modelling
Modified grain method - GLP compliance:
- no
- Type of method:
- other: Modelling - modified grain method
Test material
- Reference substance name:
- Isoalkanes, C17 -C22 linear and branched
- EC Number:
- 954-736-0
- Molecular formula:
- C17H36 x C22H46
- IUPAC Name:
- Isoalkanes, C17 -C22 linear and branched
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- Modelling was assessed for the lower molecular weight component (C17) as this woudlbe the most volatile component
Results and discussion
Vapour pressure
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- ca. 0.26 Pa
Any other information on results incl. tables
Note that published data on C17 indicates a slightly lower vapour pressure of 0.017 Pa at 25C
Applicant's summary and conclusion
- Conclusions:
- The substance is of low volatility
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