Registration Dossier
Registration Dossier
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EC number: 227-563-7 | CAS number: 5888-87-9
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- 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:
- no
- Type of method:
- method according to Siwoloboff
- Atm. press.:
- ca. 1 Bar
- Decomposition:
- yes
- Decomp. temp.:
- ca. 198 °C
- Conclusions:
- Decomposition >=198 °C
- Executive summary:
No boiling point could be detrmined becaus of decomposition of the testsubstance beginning at ca. 198 °C.
Reference
| Temperature in °C | Observations |
| 85 - 86 | Start of melting |
| 96 - 97 | Completely melted to a clear liquid |
| 198- 199 | Colour change from white to yellow |
| 250 | Test terminated. No constant bubble chain could be observed. Colour: red |
Description of key information
Decomposition at ca. 198 °C
Key value for chemical safety assessment
Additional information
No boiling point could be determined because of decomposition of the test substance beginning at approx.198°C.
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