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Boiling point

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boiling point
Type of information:
calculation (if not (Q)SAR)
Modified Watson Correlation
Adequacy of study:
key study
Study period:
31 Mar - 21 Apr 2010
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Principles of method if other than guideline:
The vapour pressure (Pvp) and boiling temperature (Tb) of the test substance are correlated as described by the Modified Watson Correlation. The boiling temperature was determined iteratively, using the vapour pressure determined in section 4.6.
GLP compliance:
yes (incl. QA statement)
Food and Consumer Product Safety Authority (VWA), Den Haag, The Netherlands
Type of method:
other: Modified Watson Correlation method
Boiling pt.:
375 °C
Atm. press.:
101 324 Pa
The Modified Watson Correlation method was chosen for the determination of the boiling temperature of Tetra ethylene pentamine. The boiling temperature of the test substance was 375 °C (648K).

Description of key information

The boiling temperature of the test substance was 375 °C (calculated, Modified Watson Correlation)

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
375 °C

Additional information