Registration Dossier
Registration Dossier
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EC number: 472-210-4 | CAS number: 41492-05-1
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20 OCT 2005 - 15 DEC 2005
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- Council Directive 67/548/EEC Annex V
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Boiling pt.:
- 250.5 °C
- Atm. press.:
- 1 013.3 hPa
- Conclusions:
- The boiling point of the test item at atmospheric pressure (1013.3 hPa) is 250.5 °C.
- Executive summary:
The boiling point of the sample was tested according to EU Method A.2 and OECD Guideline 103 in a GLP study. The boiling point of the test item at atmospheric pressure (1013.3 hPa) is 250.5 °C (of two determinations).
Reference
Two measurements in aluminium crucibles with a hole showed an endothermic effect in the temperature range 200 - 280 °C with an onset temperature of approximately 250 °C.
For the correction ∆t of the boiling point to standard atmospheric pressure (1013.3 hPa) the equation, table and graphs of H.B. Hass and R.F. Newton in „CRC Handbook of Chemistry and Physics, 74th ed. 1993-1994", pages 15-16 and 15-17 were used.
Description of key information
The boiling point of the sample was tested according to EU Method A.2 and OECD Guideline 103 in a GLP study. The boiling point of the test item at atmospheric pressure (1013.3 hPa) is 250.5 °C (of two determinations).
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 250.5 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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