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Physical & Chemical properties

Boiling point

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Reference
Endpoint:
boiling point
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Justification for type of information:
The boiling point of the source (1,4-H6XDI) is considered to be identical to the target (1,3-H6XDI) based on highly similar chemical structures.
Reason / purpose:
read-across source
Key result
Boiling pt.:
255 °C
Atm. press.:
>= 1 007 - <= 1 011 hPa

The boiling temperature was determined as the mean extrapolated onset temperature of Experiment 1 (254.96°C) and Experiment 3 (254.97°C).

Conclusions:
The boiling temperature of 1,4-H6XDI was determined to be 255°C (at 1009 ± 2 hPa). This result is read across to 1,3-H6XDI.
Executive summary:

The boiling temperature of the substance was determined using Differential Scanning Calorimetry in a GLP study according to EC A.2, OECD 103 and OPPTS 830.7220. From duplicate experiments, the boiling temperature of 1,4 -H6XDI was determined to be 255°C (at 1009 ± 2 hPa). This result is read across to 1,3-H6XDI.

Description of key information

The boiling temperature of 1,4 -H6XDI was determined to be 255°C. This result is read across to 1,3 -H6XDI.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
255 °C

Additional information

Determined using Differential Scanning Calorimetry (DSC) in a GLP study according to EC A.2, OECD 103 and OPPTS 830.7220.