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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2007-03-22 to 2007-04-02
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Version / remarks:
27 July 1995
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Version / remarks:
ASTM E537-86
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Key result
Boiling pt.:
494 K
Atm. press.:
101.71 kPa
Remarks on result:
other: 494±0.5K
Key result
Boiling pt.:
221 °C
Atm. press.:
101.71 kPa
Remarks on result:
other: 221±0.5°C

Thermal graphic data determination 1

Thermal Event

Interpretation

Temperature

°C

K

Endotherm

boiling point

220.47

494

Atmospheric pressure 101.71 kPa

Thermal graphic data determination 2

Thermal Event

Interpretation

Temperature

°C

K

Endotherm

boiling point

220.84

494

Atmospheric pressure 101.71 kPa

See attached thermograms for results

Conclusions:
A boiling point value of 494 K (221°C) at 101.7 kPa was determined for the substance in a reliable study conducted according to OECD test guideline 103, and in compliance with GLP.

Description of key information

Boiling point: 494 K (221°C) at 101.71kPa (OECD 103)

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
221 °C

Additional information

A measured boiling point value of 494 K (221°C) at 101.71 kPa was determined for the submission substance using a differential scanning calorimetry (DSC) method in accordance with OECD Test Guideline 103 and in compliance with GLP. The result is considered to be reliable and is selected as key study.

In available secondary sources to which reliability could not be assigned, boiling point values of 215°C at 1013 hPa and 222°C at 1013 hPa were reported for the substance.