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Physical & Chemical properties

Boiling point

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Administrative data

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental Starting Date: 03 December 2013 Experimental Completion Date: 11 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.
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
Type of method:
differential scanning calorimetry
Key result
Boiling pt.:
229 - 248 °C
Atm. press.:
101.8 kPa
Decomposition:
no
Key result
Boiling pt.:
503 - 521 K
Atm. press.:
101.8 kPa
Decomposition:
no

Results

The thermographic data for determinations 1 and 2 are shown in the tables below and the thermograms are shown in Attachment 1 of this summary.

Table 1: Thermographic Data – Determination 1

Thermal event

Interpretation

Onset temperature

Endset temperature

°C

K

°C

K

Endotherm

Boiling temperature

229.87

503

249.14

522

 

 Atmospheric pressure: 101.8kPa

 

Table 2: Thermographic Data – Determination 2

Thermal event

Interpretation

Onset temperature

Endset temperature

°C

K

°C

K

Endotherm

Boiling temperature

228.89

502

247.24

520

 

Atmospheric pressure: 101.8 kPa

 

Overall boiling temperature: 229 - 248°C (503 – 521 K)at 101.8 kPa

Conclusions:
The boiling temperature range of the test item has been determined to be 229 -248°C (503 - 521 K) at 101.8 kPa using a relevant test method. The result is considered reliable.
Executive summary:

The determination was carried out by differential scanning calorimetry (DSC) using a procedure designed to be compatible with Method A2 Boiling Temperature of Commission Regulation(EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.

Conclusion

The boiling temperature range of the test item has been determined to be 229 - 248°C (503 - 521 K) at 101.8 kPa

Description of key information

The boiling range of the substance is determined to be 229 - 248°C (503 - 521 K) at 101.8 kPa.

Key value for chemical safety assessment

Additional information

A measured boiling temperature range of 229 - 248°C (503 - 521 K) at 101.8 kPa was obtained for the substance using Differential Scanning Calorimetry (DSC) in accordance with OECD 103 and in compliance with GLP. The result is considered to be reliable.