Registration Dossier
Registration Dossier
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EC number: 257-473-3 | CAS number: 51851-37-7
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:
- 2002-07-05 to 2002-07-12
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted in accordance with relevant test method and in compliance with GLP.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Boiling pt.:
- 225 °C
- Atm. press.:
- 1 007 hPa
- Conclusions:
- A boiling point value of 225°C at 1007 hPa was determined for the substance using a relevant test method and in compliance with GLP. The result is considered reliable.
Reference
The endothermic peak with an onset temperature of 224.84°C (with peak maximum at 226°C and 227°C) was caused by the boiling of the test item. The mean boiling point rounded to whole Celsius value is 225°C at 1007 hPa.
Description of key information
Boiling point: 225°C at 1007 hPa (OECD 103)
Key value for chemical safety assessment
Additional information
A measured boiling point value of 225°C at 1007 hPa was determined for the substance using a Differential Scanning Calorimetry (DSC) method in accordance with OECD Test Guideline 103 and in compliance with GLP. The result is considered to be reliable and is selected to be key study.
In a secondary source to which reliability could not be assigned, boiling point of 220°C was reported for the substance.
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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