Registration Dossier
Registration Dossier
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EC number: 211-795-0 | CAS number: 696-44-6
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- 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
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Antoine method, modified Grain method and the Mackay method
- Version / remarks:
- The MPBPWIN v1.43 module of the US Environmental Protection Agency EPI Suite 4.1 was used to calculate the vapour pressure of Methyl Toluidine.
- GLP compliance:
- no
- Remarks:
- not applicable
- Type of method:
- other: Antoine method, modified Grain method and Mackay method
Test material
- Reference substance name:
- 2-tert-butyl-1,4-dimethoxybenzene
- EC Number:
- 244-216-5
- EC Name:
- 2-tert-butyl-1,4-dimethoxybenzene
- Cas Number:
- 21112-37-8
- Molecular formula:
- C12H18O2
- IUPAC Name:
- 2-tert-butyl-1,4-dimethoxybenzene
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 23.3 Pa
- Temp.:
- 25 °C
- Vapour pressure:
- 34.7 Pa
- Temp.:
- 50 °C
- Vapour pressure:
- 203 Pa
Any other information on results incl. tables
The results were:
Vapour pressure (20 °C) = 23.3 Pa (mean of Antoine and Grain methods)
Vapour pressure (25 °C) = 34.7 Pa (mean of Antoine and Grain methods)
Vapour pressure (50 °C) = 203 Pa (mean of Antoine and Grain methods)
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of Methyl Toluidine was calculated to be 23.3 Pa at 20 °C.
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