Registration Dossier
Registration Dossier
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EC number: 269-847-3 | CAS number: 68345-17-5
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- yes
- Remarks:
- As the test item was unstable above 183 °C the boiling point was calculated with the Antoine equation.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- yes
- Remarks:
- As the test item was unstable above 183 °C the boiling point was calculated with the Antoine equation.
- GLP compliance:
- no
- Type of method:
- dynamic method
- Key result
- Boiling pt.:
- 213.8 °C
- Atm. press.:
- 1 013.25 mBar
- Decomposition:
- yes
- Decomp. temp.:
- > 183 °C
- Remarks on result:
- other: Boiling point calculated with Antoine equation as the measurement was only possible up to 183 °C. Above 183 °C the test item was unstable.
- Conclusions:
- The boiling point of the test item was calculated with the Antoine equation to be 213.8 °C at 1013.25 mbar.
- Executive summary:
An experimental study was conducted to determine the boiling point of the test item using the dynamic method. The performance of the study was equivalent to OECD 103 and Regulation (EC) No 440/2008, Method A.2. The boiling point was determined in a pressure range from 0.98 to 458.54 mbar. The measured boiling points correspond to a range from 48.05 to 183.69 °C (see also IUCLID section 4.6 Vapour pressure). Above 183 °C the test item was unstable. Therefore, the boiling point at 1013.25 mbar could only be calculated with the Antoine equation. The boiling point of the test item was calculated to be 213.8 °C at 1013.25 mbar.
Reference
The boiling point was determined in a pressure range from 0.98 to 458.54 mbar. The measured boiling points correspond to a range from 48.05 to 183.69 °C (see also IUCLID section 4.6 Vapour pressure). Above 183 °C the test item was unstable. Therefore, the boiling point at 1013.25 mbar could only be calculated with the Antoine equation.
Description of key information
The boiling point of the test item was calculated with the Antoine equation to be 213.8 °C at 1013.25 mbar.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 213.8 °C
Additional information
An experimental study was conducted to determine the boiling point of the test item using the dynamic method. The performance of the study was equivalent to OECD 103 and Regulation (EC) No 440/2008, Method A.2. The boiling point was determined in a pressure range from 0.98 to 458.54 mbar. The measured boiling points correspond to a range from 48.05 to 183.69 °C (see also IUCLID section 4.6 Vapour pressure). Above 183 °C the test item was unstable. Therefore, the boiling point at 1013.25 mbar could only be calculated with the Antoine equation. The boiling point of the test item was calculated to be 213.8 °C at 1013.25 mbar.
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