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Physical & Chemical properties

Boiling point

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Description of key information

The boiling temperature of dipropylenglykolisobornylether (isomerengemisch) was determined according to ECC-guideline 92/69/ECC A.2 boiling   temperature, thermal analysis, DSC.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
574.65 K

Additional information

The boiling temperature of dipropylenglykolisobornylether (isomerengemisch) was determined according to ECC-guideline 92/69/ECC A.2 boiling temperature, thermal analysis, DSC. Therefore samples of the test items were weighed into aluminium crucibles with perfotated lid.

These samples were exposed to a temperature/time-gradient while the thermal heat-flow was recorded.

The following temperature program was adjusted:

  • heating from 30ºC to 400ºC (3ºC/min).

    Both DSC-thermograms showed an endothermal process (boiling). The shape of the boiling peak allowed to evaluate a boiling point of the test item.

    The boiling point of the test item was T= 301.5ºC (1st = 301.4ºC / 2nd= 301.6ºC).