Registration Dossier
Registration Dossier
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EC number: 206-490-4 | CAS number: 349-76-8
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:
- 21 Jun to 08 Aug 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Hess, Ministerium für Umwelt, Energie, Landwirtschaft und Verbraucherschutz, Wiesbaden, Germany
- Type of method:
- differential scanning calorimetry
- Boiling pt.:
- >= 199 - <= 201 °C
- Atm. press.:
- ca. 1 013 hPa
- Decomposition:
- no
- Conclusions:
- The test item has a boiling range of 199-201 °C at ca. 1013 hPa.
- Executive summary:
A study was conducted in accordance to European Commission Regulation (EC) No. 440/2008, A.2. Boiling point / boiling range, which is equal to OECD test guideline, OECD 103 Boiling point / boiling range, and US EPA Product Properties Test Guideline OCSPP 830.7220 to assess the boiling point of the test substance.
The test item and the reference are heated up from the starting temperature to the final temperature at a constant heating rate in a defined atmosphere (nitrogen). Open crucibles are used as containers for the test item and as empty reference crucible. The quantity of heat absorbed or released is measured and recorded.
A boiling range of 199 -201 °C was determined for the test item at atmospheric pressure.
Reference
Description of key information
A study was conducted in accordance to European Commission Regulation (EC) No. 440/2008, A.2. Boiling point / boiling range, which is equal to OECD test guidelines, OECD 103 Boiling point / boiling range, and US EPA Product Properties Test Guidelines OCSPP 830.7220 to assess the melting point of the test substance.
The test item and the reference are heated up from the starting temperature to the final temperature at a constant heating rate in a defined atmosphere (nitrogen). Open crucibles are used as containers for the test item and as empty reference crucible. The quantity of heat absorbed or released is measured and recorded.
A boiling range of 199 -201 °C was determined for the test item at atmospheric pressure.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 200 °C
Additional information
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