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Physical & Chemical properties

Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 16th 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP, carried out according to recognised guideline
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
other: capillary method
Key result
Boiling pt.:
394.1 °C
Decomposition:
no
Remarks on result:
other: ± 0.64 °C (95 % confidence interval)

The test was carried out at 97.2 kPa atmospheric pressure. Using a linear heating rate of 0.5 °C/min, the boiling point of Kronitex TXP was found to be 394.1 ± 0.64 °C (95 % confidence interval), i.e. 667.2 K. The details are summarised in Table 1.

Table 1. Measured temperatures corresponding to the boiling point of Kronitex TXP (three experiments (I, II, III) with two parallel samples each (1, 2)

 

Measured Temperatures during the Main Study (°C)

I / 1

I / 2

II / 1

II / 2

III / 1

III / 2

Mean

Boiling Point

393.4

394.1

393.3

394.6

394.1

394.8

394.1

Conclusions:
The boiling point of Kronitex TXP is: 394.1 °C. ± 0.64 °C (95 % confidence interval)
Executive summary:

The boiling point of Kronitex TXP is: 394.1 °C. ± 0.64 °C (95 % confidence interval). The substance is considered to have a high boiling point.

Description of key information

Boiling point

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
394.1 °C

Additional information

A single GLP compliant gives the boiling point as 394.1 °C± 0.64 °C