Registration Dossier
Registration Dossier
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EC number: 255-615-9 | CAS number: 41999-70-6
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:
- 2017-11-10 to 2018-03-20
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- - Batch No.of test material: PFW110370
- Purity: 99.1%
- Expiration date of the lot/batch: 31 December 2018
- Storage conditions: Room temperature, in the dark - Key result
- Decomposition:
- yes
- Decomp. temp.:
- ca. 174 °C
- Remarks on result:
- other: No boiling observed below the temperature of decomposition
- Conclusions:
- The test item was determined to decompose from approximately 174 °C (447 K) at 99.0 to 101.6 kPa. As the test item decomposed, no value for boiling point could be determined.
Reference
Thermographic Data
Thermal Event |
Interpretation |
Temperature |
|||
Det. 1 |
Det. 2 |
Det. 3 |
Det. 4 |
||
ºC |
°C |
ºC |
K |
||
Exotherm |
Decomposition left limit |
174.20 |
177.52 |
182.49 |
188.90 |
Endotherm |
Further decomposition left limit |
295.02 |
294.41 |
- |
- |
Thermal Event |
Interpretation |
Temperature |
|||
Det. 5 |
Det. 6 |
||||
ºC |
ºC |
||||
Exotherm |
Decomposition left limit |
184.35 |
182.68 |
||
Endotherm |
Further decomposition left limit |
302.80 |
301.52 |
||
Atmospheric pressure:
Determinations 1, 2, 5 and 6: 101.6 kPa
Determinations 3 and 4: 99.0 kPa
The test item decomposed from approximately 174 °C (447 K)
Description of key information
A GLP study was performed according to OECD guideline 103 and EU Method A.2. The test item was determined to decompose from approximately 174 °C (447 K) at 99.0 to 101.6 kPa. As the test item decomposed, no value for boiling point could be determined (K1, Envigo, 2018).
Key value for chemical safety assessment
Additional information
As the test item decomposed, no value for boiling point could be determined.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
