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Physical & Chemical properties

Boiling point

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Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Boiling pt.:
302 °C
Atm. press.:
1 013 hPa

Beilstein reports several boiling point values:
Pressure (hPa)   Boiling point (°C)            
1013                 302                                
1014                 309                                
31                     190                                
20                     167-168

Conclusions:
The boiling point of diphenyl carbonate is 302 °C at 1013 hPa.
Executive summary:

The boiling point of diphenyl carbonate is 302 °C at 1013 hPa.

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Boiling pt.:
302 °C
Atm. press.:
1 013 hPa
Conclusions:
The boiling point of diphenyl carbonate is 302 °C at 1013 hPa.
Executive summary:

The boiling point of diphenyl carbonate is 302 °C at 1013 hPa.

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Boiling pt.:
302 °C
Atm. press.:
1 013 hPa
Conclusions:
The boiling point of diphenyl carbonate is 302 °C at 1013 hPa.
Executive summary:

The boiling point of diphenyl carbonate is 302 °C at 1013 hPa.

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Boiling pt.:
306 °C
Atm. press.:
1 013 hPa
Conclusions:
The boiling point of diphenyl carbonate is 306 °C at 1013 hPa.
Executive summary:

The boiling point of diphenyl carbonate is 306 °C at 1013 hPa.

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Boiling pt.:
302 - 306 °C
Atm. press.:
1 013 hPa

An additional boiling point of 168 °C at 15 hPa is reported.

Conclusions:
The boiling point of diphenyl carbonate is 302 - 306 °C at 1013 hPa.
Executive summary:

The boiling point of diphenyl carbonate is 302 - 306 °C at 1013 hPa.

Description of key information

The boiling point of diphenyl carbonate was addressed on a Weight of Evidence basis. The data available reported a range of values from 302 to 306 °C at 1013 hPa; the value of 302 °C was selected to be the key value for classification and risk assessment purposes as it is considered to be suitably representative.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
302 °C

Additional information

The boiling point of diphenyl carbonate is considered to be 302 °C (at 1013 hPa), based on a weight of evidence approach using five studies.

All the data were from peer reviewed sources; therefore all were awarded a reliability score of 2 in accordance with the criteria for assessing data quality as set forth by Klimisch et al. (1997).

 

The first value is taken from Ullmann´s Encyclopedia of Industrial Chemistry and identifies the boiling point at 302 °C. 

The second piece of data is taken from the Handbook Register in Beilstein. The boiling point is reported as 302 °C at the pressure of 1013 hPa.  

The third value is taken from the Merck Index. This identifies the boiling point between 302 and 306 °C at 1013 hPa. 

 The fourth value is taken from the CRC Handbook of Chemistry and Physics, which identifies the boiling point as 306 °C at 1013 hPa.

The final value is taken from Hawley’s Condensed Chemical Dictionary, which identifies the boiling point as 302 °C at 1013 hPa.