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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:
Experimental Starting Date: 05 December 2013 Experimental Completion Date: 11 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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.:
289 - 307 °C
Atm. press.:
101.8 kPa
Decomposition:
no
Key result
Boiling pt.:
562 - 580 K
Atm. press.:
101.8 kPa
Decomposition:
no

Results

Thermograms are shown in Attachment 1 of this Summary and thermographic data for determinations 1 and 2 are shown in the following tables.

Table 3.2       Thermographic Data – Determination 1

 

Thermal Event

Interpretation

Temperature

ºC

K

Endotherm

Boiling temperature

289.31

562

 

Atmospheric pressure: 101.8kPa

Table 3.3       Thermographic Data – Determination 2

 

Thermal Event

Interpretation

Temperature

ºC

K

Endotherm

Boiling temperature

288.52

562

 

Atmospheric pressure: 101.8 kPa

 

Overall boiling temperature: 289 ± 1°C (562 ± 1 K)

 

Conclusions:
The boiling temperature of the test item was determined to be 289 - 307°C (562 - 580 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 289 - 307°C (562 - 580 K) at 101.8 kPa.

Description of key information

The boiling range of the substance was determined to be 289 - 307°C (562-580 K) at 101.8 kPa.

Key value for chemical safety assessment

Additional information

A measured boiling temperature range of 289 - 307°C (562 - 580 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.