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EC number: 241-997-4 | CAS number: 18096-62-3
In the thermograms of the two DSC runs (nos. PN7334 and PN7336) an endothermic effect (melting) was observed in the temperature range of 30 – 60 °C. Between 150 - 290 °C a second endothermic effect (boiling) could be detected.
Results of the DSC measurements
Sample weight (mg)
Onset of effect (°C)
Range of effect (°C)
Weight loss (mg)
Atmospheric pressure (hPa)
The test item showed a second distinct endothermic signal in the temperature range of 150 -290 °C that can be associated with the boiling of the test item.
For the correction of the boiling temperature to standard pressure, the test item was assigned to chemical group 2 (eg. hydrocarbons). A correction value φ = 5.1 was applied for the temperature range from 260 - 290 °C.
The lowest measured onset temperature, corrected to standard pressure, was 275.78 °C. The highest onset temperature, corrected to standard pressure, was 276.42 °C. As the corrected onset temperatures in both tests deviate by less than 0.5 K from their mean value of 276.10 °C, the test item has a boiling point of 276.1 °C.
No further thermal effects were observed up to the test temperature of 500 °C.
The test item has a boiling point of 276.1 °C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Directive EC40/2008 Method A.2., OECD Test Guideline 103 (1995), EPA OCSPP 830.7220 (1998).
Boiling point: 276.1 °C at 1013 hPa (EU Method A.2, differential scanning calorimetry)
The boiling point has been corrected to normal pressure (1013.25 hPa) using the H.N. Hass and R.F. Newton equation.
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