Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22 September 2017 to 27 September 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Specific details on test material used for the study:
- Purity: >98 % This substance has an Unknown or Variable composition, is a Complex reaction product, or a Biological material (UVCB), therefore purity was taken to be 100 %
- Description: Yellow liquid
Key result
Decomposition:
yes
Decomp. temp.:
100 °C

Various exothermic events were observed from 100 to 400°C indicating decomposition.

Conclusions:
Decomposition was observed from 100°C for the test material.
Executive summary:

The boiling point of the test substance was evaluated in a study performed to the standardized guideline OECD 103, under GLP conditions via the DSC method.  No endotherms characteristic of a melting temperature were recorded on either test, resulting in a melting temperature of <−60°C. However, an endothermic event characteristic of glass transition was seen with an onset temperature of −34°C.   Various exothermic events were observed from 100 to 400°C indicating decomposition.

Description of key information

The boiling point of the test substance was evaluated in a study performed to the standardized guideline OECD 103, under GLP conditions via the DSC method.  No endotherms characteristic of a melting temperature were recorded on either test, resulting in a melting temperature of <−60°C. However, an endothermic event characteristic of glass transition was seen with an onset temperature of −34°C.   Various exothermic events were observed from 100 to 400°C indicating decomposition (Smithers Viscient, 2018).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
100 °C

Additional information