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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Melting point / freezing point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11-08-2011 to 01-12-2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study performed under GLP. All relevant validity criteria were met.
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Remarks:
inspected: May 2009; signature: September 2009
Type of method:
capillary method
Melting / freezing pt.:
325.3 K
Atm. press.:
98.7 kPa
Decomposition:
no
Remarks on result:
other: 325.3 ± 0.5 K (52.3 ± 0.5°C)
Melting / freezing pt.:
52.3 °C
Atm. press.:
98.7 kPa
Decomposition:
no
Remarks on result:
other: 325.3 ± 0.5 K (52.3 ± 0.5°C)

Result:

 

t (initial) [K]

t (final) [K]

t (mean melting) [K]

Preliminary test

327.2

329.4

328.3

Determination 1

324.7

325.9

325.3

Determination 2

324.8

325.8

325.3

Conclusions:
The melting point temperature of the test item was 325.3 ± 0.5 K (52.3 ± 0.5°C) at 98.7 kPa
Executive summary:

The melting point temperature of the test item was determined using EU Method A.1 and OECD TG 102: capillary method under GLP. The test substance was tested in duplicate. The test item melting point 325.3 ± 0.5 K (52.3 ± 0.5°C) at 98.7 kPa atmospheric pressure.

Description of key information

Melting Point: 52.3 ± 0.5°C at 98.7 kPa atmospheric pressure, EU Method A.1 - Capillary method, 2011

Key value for chemical safety assessment

Additional information

The melting point temperature of the test item was determined using EU Method A.1 and OECD TG 102: capillary method under GLP. The test substance was tested in duplicate. The test item melting point 325.3 ± 0.5 K (52.3 ± 0.5°C) at 98.7 kPa atmospheric pressure.