Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-(2-aminomethylethyl)-.omega.-(2-aminomethylethoxy)-

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

calculation (if not (Q)SAR)

Adequacy of study:

key study

Study period:

2010-09-20

Reliability:

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

Qualifier:

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

Conclusions:

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.