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Physical & Chemical properties

Boiling point

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Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
other information
Study period:
1997
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
Details of the method are not available, data is taken from a secondary source
GLP compliance:
not specified
Boiling pt.:
131 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: Standard pressure assumed
Conclusions:
A boiling point value of 131°C at 1013 hPa is reported in secondary literature (handbook). The original reference was not available for review and no further information is available. The reliability of this result is not assignable.
Endpoint:
boiling point
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Study period:
2011
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
QSAR prediction
Principles of method if other than guideline:
The result was obtained using an appropriate QSAR method (See attached QMRF and QPRF for details)
Boiling pt.:
153 °C
Atm. press.:
1 013 hPa
Conclusions:
A boiling point value of 153 °C was obtained using an accepted calculation method. The results are considered reliable
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1988
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
Details of the methodology are not available, however data is taken from a peer reviewed handbook and is considered reliable for assessment
GLP compliance:
not specified
Type of method:
other: Details of the methodology are not available.
Boiling pt.:
132 °C
Atm. press.:
1 013 Pa
Remarks on result:
other: Details of the test method are not available- standard atmospheric pressure was assumed
Conclusions:
The boiling point of the test substance was reported as 132.5 °C. The result is considered reliable.

Description of key information

Boiling point (triethoxysilane): 132.5 °C

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
132.5 °C

Additional information

The boiling point of the test substance was reported as 132.5°C. This data was taken from a peer reviewed handbook which is considered reliable for assessment. This is supported by a predicted boiling point of 153°C, based on an appropriate QSAR calculation and a reported boiling point of 131°C taken from a secondary source to which no reliability could be assigned.