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Physical & Chemical properties

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
26 Nov 2016 to 16 March 2016
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Boiling pt.:
193.1 °C
Atm. press.:
1 019.6 hPa
Remarks on result:
other: DSC run PN10184 / Onset of endothermic effect
Boiling pt.:
192.93 °C
Atm. press.:
1 019.6 hPa
Remarks on result:
other: DSC run PN10185 / Onset of endothermic effect

The test item showed a endothermic signal in the temperature range of 50 -220 °C that can be associated with the boiling of the test item. For the correction of the boiling temperature to standard pressure the test item was assigned to chemical group 3 (e.g. Amine). According to appendix 8.2. a correction value 5.2 was used for the temperature 190 °C. The lowest measured onset temperature is corrected to the satandard pressure to be 192.68 °C and the highest onset temperature to be 192.85 °C. As the corrected onset temperatures in both tests do not deviate by more than 0.5 K from their mean value of 192.77 °C, the test item has a boiling point of 192.8 °C. No further thermal effects were observed up to the test end temperature of 500 °C.

Conclusions:
The test item N,N-Dimethyloctan-1-amine has a boiling point of 192.8 °C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995).
Executive summary:

Report: Hernandez Carlota(2016):N,N-Dimethyloctan-1-amine Determination of physico-chemical properties Melting Point (EC A.1. and OECD 102) and Boiling Point (EC A.2. and OECD 103)

Source: consilab Gesellschaft für Anlagensicherheit mbH, Industriepark Höchst, G830/G840, 65926 Frankfurt am Main, Germany;

unpublished Report:CSL-15 -1314.05; Eurofins Study-No. S15 -06209

Guidelines: EC A.1. and OECD 102

Deviations: no

GLP: yes (incl. certificate)

Materials and Methods: Differential Scanning Calorimetry

Study period: 26 November 2015 to 16 March 2016

Results: The test item N,N-Dimethyloctan-1-amine has a boiling point of 192.8 °C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995).

Description of key information

The test item N,N-Dimethyloctan-1-amine has a boiling point of 192.8 °C at atmospheric pressure (1013 hPa)

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
192.8 °C

Additional information