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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Referenceopen allclose all

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
January 1987
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
capillary method
Key result
Melting / freezing pt.:
ca. 87 - ca. 88 °C
Atm. press.:
1 013 mBar
Decomposition:
no
Sublimation:
no

Using the capillary method the temperature at the beginning and at the final stage of the melting process of P5367 was determined to be 360.9 K (87.7°C) and 361.5 K (88.3°C), respectively. The measurements were performed at atmospheric pressure.

Conclusions:
The test item has a melting point of 87.7-88.3°C at atmospheric pressure.
Executive summary:

The study was performed 1987 as GLP-test following EU-testing method A.1 and using the capillary tube method. The test item showed a melting point of 87.7-88.3°C, resulting in a clear, colourless liquid. No decomposition was observed. A separate study conducted by another CRO gave a result of 89 -90.4°C. See following supporting study.

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1987
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
capillary method
Key result
Melting / freezing pt.:
>= 89 - <= 90.4 °C
Decomposition:
no
Sublimation:
no
Remarks on result:
other: Atm. pressure not given in report
Conclusions:
The test item has a melting point of 89-90.4°C.
Executive summary:

The study was performed 1987 as GLP-test following EU-testing method A.1 and using the capillary tube method. The test item showed a melting point of 89 -90.4°C, resulting in a clear, colourless liquid. No decomposition was observed.

Description of key information

The melting point was measured at two different test laboratories. In both labs, the study was performed under GLP and in accordance with EU-testing method A.1. One study used a lower test substance quality and was therefore identified as supporting study. The key study showed a melting point of 88°C and was used for the safety assessment.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
88 °C

Additional information

Reference: GLP-report