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Physical & Chemical properties

Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
09 Apr - 21 Jun 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Version / remarks:
27 July 1995
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
30 May 2008
Deviations:
no
GLP compliance:
yes (incl. certificate)
Remarks:
The Department of Health of the Government of the United Kingdom
Type of method:
differential scanning calorimetry
Key result
Boiling pt.:
227 °C
Atm. press.:
100.7 kPa
Remarks on result:
other: 227 ± 1°C
Key result
Boiling pt.:
500 K
Atm. press.:
100.7 kPa
Remarks on result:
other: 500 ± 1K

Mean of two determinations at the same pressure of 100.7 kPa are 226°C (499 K) and 228°C (501 K) for determinations 1 and 2 respectively. In both cases, thermal event reported as "endotherm" was interpreted as boiling temperature.

Conclusions:
A boiling point of 227 ± 1°C (500 ± 1 K) at 100.7 kPa was determined for the substance using a relevant test method and in compliance with GLP. The result is considered to be reliable.

Description of key information

Boiling point: 227 ± 1°C at 100.7 kPa (OECD 103)

Key value for chemical safety assessment

Additional information

A measured boiling point of 227 ± 1°C (500 ± 1 K) at 100.7 kPa was determined for the submission substance using differential scanning calorimetry (DSC) in accordance with OECD Test Guideline 103 and in compliance with GLP. The result is considered to be reliable.