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Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 2017-09-15 to 2017-09-15
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:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
method according to Siwoloboff
Specific details on test material used for the study:
- Batch n°: DR74271215
- Production release date: 30 November 2015
- Description: clear liquid
- Molecular formula: C13H31N3O2
- Molecular weight: 261.4 g/mol
- Expiry date: 30 December 2018
- Purity (on dry basis): 98.2%, water content: 0.05%
Key result
Atm. press.:
101.4 kPa
Decomposition:
yes
Decomp. temp.:
ca. 214 °C
Remarks on result:
other: The sample started to discolour from 214°C, at the end of the test the sample was dark brown, possible decomposition. The test was terminated at 250°C.

The test item decomposes before boiling.

The sample started to discolour from 214°C, at the end of the test the sample was dark brown, possible decomposition. The test was terminated at 250°C.

Conclusions:
The sample started to discolour from 214°C, at the end of the test the sample was dark brown, possible decomposition. The test was terminated at 250°C.

Description of key information

A GLP study was performed according to OECD guideline 103 and EU Method A.2. The test item decomposed before boiling.


The sample started to discolour from 214°C, at the end of the test the sample was dark brown, possible decomposition. The test was terminated at 250°C (K1; Younis, 2017).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
0
Temperature of decomposition (state purity):
214 °C

Additional information

The test item decomposes before boiling.