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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
15/2/2016 to 16/2/2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Data is from experimental study report
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Principles of method if other than guideline:
The temperature at which a solid becomes a liquid at standard atmospheric pressure
GLP compliance:
no
Type of method:
other: Capillary/metal block
Key result
Melting / freezing pt.:
245.3 °C
Atm. press.:
977.9 hPa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: Other details not available

Method Details

Observations

Guideline

OECD 102

-

Method

Capillary/metal block

-

Principle of method

The temperature at which a solid becomes a liquid at standard atmospheric pressure

-

Grinding of Test item done

 

 

Not required

Atmospheric pressure

(in hPa)

 

     977.9 hPa

Decomposition

 

Decomposition temperature(°C), if applicable

 

No

Sublimation

Sublimation temperature (°C), if applicable

 

 

      No

Mean Melting point (°C)

(RESULT)

 

 

245.3 °C

Melting point range (°C), if applicable

 

---------

Conclusions:
The melting point determination of test substance was done following OECD Guideline 102 and according to the Capillary/metal block method. The test was conducted in replicates and mean melting point was determined to be 245.3 °C at 977.9 hPa.
Executive summary:

The melting point determination of test substance was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The mean melting point was determined to be 245.3 °C at 977.9hPa.

Description of key information

The melting point determination of test substance was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The mean melting point was determined to be 245.3 °C at 977.9hPa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
245.3 °C

Additional information

The melting point determination of test substance was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The mean melting point was determined to be 245.3 °C at 977.9hPa.

From other reliable sources, melting point of test substance was observed  within the range of 250 - 256 °C, 246°C, 256 degree C.