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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: 17 May 2012, Experimental Completion Date: 03 July 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study conducted to GLP and in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not effect the quality of the relevant results.
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
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Boiling pt.:
209 °C
Atm. press.:
101 kPa
Decomposition:
no

Thermographic data for Determinations 1 and 2 are shown in the tables below.

Thermographic Data – Determination 1

 

Thermal Event

Interpretation

Temperature

ºC

K

Endotherm

Onset of boiling

195.43

468.58

Extrapolated Onset of boiling

208.93

482.08

 

Atmospheric pressure: 101.0 kPa

     

Thermographic Data – Determination2

 

Thermal Event

Interpretation

Temperature

ºC

K

Endotherm

Onset of boiling

195.08

468.23

Extrapolated Onset of boiling

208.56

481.71

 

Atmospheric pressure: 101.0 kPa

 

Mean boiling temperature: 209 ± 0.5 °C (482 ± 0.5K)

Please see Attachment 1 for Thermogram data.
Conclusions:
The boiling temperature of the test item has been determined to be 209 ± 0.5 °C (482 ± 0.5K) at 101.0 kPa.
Executive summary:

Boiling Point

Method

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 of the test item has been determined to be 209 ± 0.5 °C (482 ± 0.5K) at 101.0 kPa.

Description of key information

The boiling temperature of the test item has been determined to be 209 ± 0.5 °C (482 ± 0.5K) at 101.0 kPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
209 °C

Additional information

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.

The boiling temperature of the test item has been determined to be 209 ± 0.5 °C (482 ± 0.5K) at 101.0 kPa.