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Physical & Chemical properties

Boiling point

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Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2010-08-17
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes
Boiling pt.:
223.4 °C
Remarks on result:
other: +/- 1.0%
Conclusions:
Boiling Point is 223.4 C +/- 1%
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2010-08-19
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes
Boiling pt.:
166.7 °C
Remarks on result:
other: +/- 1.0%
Conclusions:
Boiling Point is 166.7 C +/- 1%
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-08-17
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
other: Not available
Key result
Boiling pt.:
182.5 °C
Remarks on result:
other: +/- 1.0%
Conclusions:
Boiling Point is 182.5 C +/- 1%
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2010-08-19
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes
Boiling pt.:
170.5 °C
Remarks on result:
other: +/- 1.0%
Conclusions:
Boiling Point is 170.5 C +/- 1%
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
2010-08-19
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes
Boiling pt.:
188.2 °C
Remarks on result:
other: +/- 1.0%
Conclusions:
Boiling Point is 188.2 C +/- 1%

Description of key information

The boiling points for the 5 aromatic sulphonic acids ranged from 167 to 223°C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
167 °C

Additional information

The most conservative value has been taken into account for Chemical Safety Report