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Boiling point

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boiling point
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Calculation based on the regression equation from the vapour pressure study (refer to IUCLID section 4.6)
Reason / purpose for cross-reference:
reference to same study
no guideline followed
Principles of method if other than guideline:
The boiling temperature was calculated/extrapolated from the vapour pressure regression equation. The boiling point is the temperature at which the vapour pressure is 1013.25 hPa.
GLP compliance:
not specified
Type of method:
other: calculation
Specific details on test material used for the study:
- Name as cited in study report: Polyetheramine D 230
- Substance type: Active
- Color: colorless
- Purity: >99%
Key result
Boiling pt.:
232 °C
Atm. press.:
1 013.25 hPa
Remarks on result:
other: Extrapolated from the vapour pressure regression curve

The following equations were used:

1: ln(p/Pa) = -205,19470 + 7649,4670 / T + 32,33766*lnT

[T] in Kelvin

mean deviation: 2,68%

measuring range vapour pressure: 19,6 to 179,5 °C

2: ln(p/bar) = -34,2209 - 28403,38 / (-1062,19 + t)

[t] in °C

mean deviation: 4,69%

measuring range vapour pressure: 19,6 to 179,5 °C

The calculated boiling point at 1013.25 hPa is 232°C.

Description of key information

The boiling point of the test substance at 1013.25 hPa, was calculated to be 232°C (BASF, 2010).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
232 °C

Additional information

Results calculated from the regression equation.