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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Qualifier:
no guideline followed
Principles of method if other than guideline:
The boiling point of Red RWa 4565 is necessary for the calculation of the vapour pressure and was calculated using the Meissner's method (Lyman et al., 1990).
GLP compliance:
yes
Type of method:
other: calculation using the Meissner's method (Lyman et al., 1990).
Key result
Boiling pt.:
1 050 °C
Remarks on result:
other: calculated for formula 1c using Meissner's method. Note that the ionic structure of the components was not taken into account.
Key result
Boiling pt.:
1 035 °C
Remarks on result:
other: calculated for formula 1d using Meissner's method. Note that the ionic structure of the components was not taken into account.
Conclusions:
The boiling point of the two main components of Red RWa 4565 was calculated to be approximaiely 1050°C (formula 1c) and 1035°C (formula 1d) using Meissner's method. The ionic structure of the components was not taken into account.
Executive summary:

The test item Red RWa 4565 is a mixture of at least four components. The content of the two main components (formula 1 c and formula 1 d) consists of about 33 % and 35 %. The calculation of the vapour pressure was performed for both components.

The boiling point of the two main components of RED RWa 4565 was calculated to be approximaiely 1050°C (formula 1c) and 1035°C (formula 1d) using Meissner's method. The ionic structure of the components was not taken into account.

Description of key information

The test item Red RWa 4565 is a mixture of at least four components. The content of the two main components (formula 1 c and formula 1 d) consists of about 33 % and 35 %. The calculation of the vapour pressure was performed for both components.

The boiling point of the two main components of RED RWa 4565 was calculated to be approximaiely 1050°C (formula 1c) and 1035°C (formula 1d) using Meissner's method. The ionic structure of the components was not taken into account.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
1 035 °C

Additional information