Registration Dossier
Registration Dossier
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EC number: 253-604-3 | CAS number: 37673-37-3
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:
- From November 26, 2014 to January 19, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Batch no.: 192955/01
Appearance: colorless liquid - Key result
- Boiling pt.:
- 345 °C
- Atm. press.:
- 1 004 mBar
- Remarks on result:
- other: thermal decomposition
- Conclusions:
- Under the study conditions, the boiling point of the test substance was determined to be 345°C at 1004 mbar.
- Executive summary:
A study was conducted to determine the boiling point of the test substance according to OECD Guideline 103. To determine the boiling behaviour (six independent single measurements), the test substance was evaluated by differential scanning calorimetry between 5°C and 500°C with a heating rate of 10K/min. Under the conditions of the study, the boiling point of the test substance was determined to be 345°C at 1004 mbar (Kintrup, 2015).
Reference
Individual results:
A boiling and/or thermal decomposition of the test substance was observed earliest at ca. 345°C (at 1004 mbar) according to the definition in the OECD guideline 103.
- 349°C
- 343°C
- 355°C
- 335°C
- 347°C
- 341°C
From 345°C the test substance showed a boiling and/or thermal decomposition with evaporation of the decomposition components. The DSC measurements were confirmed by means of thermo gravimetric analyses (TGA) under the same meausring conditions.
Description of key information
The boiling point was determined according to OECD Guideline 103 (Kintrup, 2015)
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 345 °C
Additional information
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