Registration Dossier
Registration Dossier
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EC number: 203-293-5 | CAS number: 105-38-4
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 08 - 09 February 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- Vinyl propionate
- EC Number:
- 203-293-5
- EC Name:
- Vinyl propionate
- Cas Number:
- 105-38-4
- Molecular formula:
- C5H8O2
- IUPAC Name:
- ethenyl propanoate
- Reference substance name:
- Unknown impurities.
- Molecular formula:
- Not available as unknown impurities.
- IUPAC Name:
- Unknown impurities.
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Oxidane
- Test material form:
- liquid: volatile
- Details on test material:
- Batch No: 57161235
Storage: Room temperature (approx. 20°C)
Constituent 1
impurity 1
impurity 2
Results and discussion
Boiling point
- Key result
- Boiling pt.:
- 94.7 °C
- Atm. press.:
- 1 013 hPa
- Decomposition:
- no
Any other information on results incl. tables
In the temperature range of 30°C – 110°C, an endothermic effect (boiling) could be detected. For the correction of the boiling temperature to standard pressure a correction value f = 4.75 was used for the temperature range from 90°C to 100°C. The lowest measured onset temperature was corrected to the standard pressure to be 94.19°C and the highest onset temperature to be 95.18°C. As the corrected onset temperatures in both tests do not deviate by more than 0.5 K from their mean value of 94.69°C, the test item has a boiling point of 94.7°C.
No further thermal effects were observed up to the test end temperature of 500°C. The detailed results of the DSC-measurements are given in the table in the field 'Overall remarks'.
Applicant's summary and conclusion
- Conclusions:
- The test item Vinyl propionate (CAS 105-38-4) has a boiling point of 94.7°C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995).
- Executive summary:
The test item Vinyl propionate (CAS 105 -38 -4) has a boiling point of 94.7°C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995).
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