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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental dates: 22 March 2019 to 23 May 2019
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
The study was conducted according to an internationally recognised method, and under GLP. No deviation affected the quality of the study. The substance is adequately identified, but some data on composition is missing. Therefore validation applies with restrictions.
according to guideline
OECD Guideline 103 (Boiling Point)
Version / remarks:
according to guideline
EU Method A.2 (Boiling Temperature)
Version / remarks:
Commission Regulation (EC) No 440/2008
GLP compliance:
yes (incl. QA statement)
issued 01/08/2019
Type of method:
method according to Siwoloboff
Key result
Boiling pt.:
300.5 °C
Atm. press.:
101 325 Pa

Barometric pressure: 1004 mbar

      Boiling point (°C)
 Run  Observed value

 Pressure corrected value







The observed and corrected values are presented to the nearest ± 0.5°C but the final result is rounded, according to accuracy, to the nearest integer.

The duplicate determinations were within the estimated accuracy of the method (± 1°C).

Due to the multi-constituent nature of the substance, the result should be regarded as the initial boiling point.

Executive summary:

The boiling point of the test substance was determined under GLP according to OECD 103/EU A2 guidelines, using the (Siwoloboff) capillary method.

Duplicate deteminations were performed, and the mean final temperature was retained.

The initial boiling temperature of test substance was determined to be 301°C.

Description of key information

Experimental initial boiling point = 301°C (under normal atmP).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
301 °C

Additional information

A reliable experimental study, conducted according to a recognized OECD/EU method and under GLP, is available.

Despite minor restrictions due to incomplete test item identification, it is considered as key study, and the result is retained as key data.