Registration Dossier
Registration Dossier
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EC number: 266-235-8 | CAS number: 66204-44-2
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:
- Experiment start: 2001-12-19; Experiment termination: 2002-01-29
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Guideline study (OECD 103, EU A.2) in compliance with GLP.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method according to Siwoloboff
- Boiling pt.:
- 192.2 °C
- Atm. press.:
- ca. 1 013 hPa
- Remarks on result:
- other: Determined at normal pressure. Boiling was accompanied by progressive change in sample colour. BP possibly superimposed by decomposition.
- Conclusions:
- The boiling point analysed according to guideline EU A.2 (OECD 113) at normal pressure was 192.2 °C.
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experiment start and termination: 2000-04-03
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- Guideline study (EU A.2) in compliance with GLP.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Jai Research Foundation
- Type of method:
- method according to Siwoloboff
- Boiling pt.:
- 204.3 °C
- Atm. press.:
- ca. 1 013 hPa
- Remarks on result:
- other: Determined at normal pressure.
- Conclusions:
- The boiling point analysed according to guideline EU A.2 at normal pressure was 204.3 °C.
Referenceopen allclose all
Description of key information
The boiling point was analysed with two studies according to guideline EU A.2 (OECD 113). The boiling point at normal pressure was determined as 192.2 °C (Werle, 2002) and as 204.3 °C (Vaid, 2000), respectively.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 198.25 °C
Additional information
As both studies were considered reliable, the arithmetical mean might be used as key value. However, the boiling point is possibly superimposed by decomposition as boiling was accompanied by progressive change in sample colour (Werle, 2002).
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