Registration Dossier
Registration Dossier
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EC number: 686-853-5 | CAS number: 46921-17-9
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 8/06/2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- OECD Test Guideline n°104 and 113 - Regulation EC n°440/2008 method A4
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- static method
- Remarks:
- static cell method
Test material
- Reference substance name:
- 4,4-dimethyl-2-undecyl-4,5-dihydro-1,3-oxazole
- EC Number:
- 686-853-5
- Cas Number:
- 46921-17-9
- Molecular formula:
- C16H31NO
- IUPAC Name:
- 4,4-dimethyl-2-undecyl-4,5-dihydro-1,3-oxazole
- Reference substance name:
- Unknown impurities
- IUPAC Name:
- Unknown impurities
- Reference substance name:
- IUPAC name not applicable
- Molecular formula:
- C16H33NO2
- IUPAC Name:
- IUPAC name not applicable
- Reference substance name:
- IUPAC name not applicable
- Molecular formula:
- C28H55NO3
- IUPAC Name:
- IUPAC name not applicable
- Test material form:
- liquid
Constituent 1
impurity 1
impurity 2
impurity 3
Results and discussion
Vapour pressureopen allclose all
- Key result
- Test no.:
- #1
- Temp.:
- ca. 20 °C
- Vapour pressure:
- ca. 1.4 Pa
- Key result
- Test no.:
- #2
- Temp.:
- ca. 25 °C
- Vapour pressure:
- ca. 1.65 Pa
Any other information on results incl. tables
The vapor pressures of lauryl oxazoline (RN18-10415.001) were measured between 0.1 and 40 ° C.
The vapor pressures of the lauryl oxazoline measured are presented in Table 1. The plot of ln P as a function of 1/T illustrates a good consistency of the data: R²> 0.9988
Table 1. Vapour pressure of lauryl oxazoline (RN18-10415.001)
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The vapor pressures of this sample at 20 ° C and 25 ° C and the boiling temperature are calculated from the coefficients of the law of Antoine associated: • The vapor pressure of lauryl oxazoline (RN18-10415.001) at 20 ° C is: 1.4 Pa • The vapor pressure of lauryl oxazoline (RN18-10415.001) at 25 ° C is: 1.65 Pa
Applicant's summary and conclusion
- Conclusions:
- The vapor pressures of lauryl oxazoline (RN18-10415.001) was measured between 0.1 and 40 ° C.
The vapor pressure of this sample at 20 ° C and 25 ° C and the boiling temperature are calculated from the coefficients of the law of Antoine associated:
• The vapor pressure of lauryl oxazoline (RN18-10415.001) at 20 ° C is: 1.4 Pa
• The vapor pressure of lauryl oxazoline (RN18-10415.001) at 25 ° C is: 1.65 Pa
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