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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental tests performed using standard test guuidelines
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
no
Type of method:
capillary method
Key result
Melting / freezing pt.:
208 °C
Atm. press.:
977.8 hPa
Remarks on result:
other: Other details not known

Observation table:

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 substance done

·      Yes

·      No

·      Not required

No

Atmospheric pressure

(in hPa)

 

977.8 hPa

Decomposition

 

Decomposition temperature(°C), if applicable

No

Sublimation

Sublimation temperature (°C), if applicable

 

No

Melting point (°C)

(RESULT)

 

208°C

Conclusions:
The melting point of test substance was observed to be 208°C at 977.8hPa.
Executive summary:

The melting point determination of test substance was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The melting point of test chemical was observed to be 208°C at 977.8 hpa.

Description of key information

The melting point determination of test substance was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The melting point of test chemical was observed to be 208°C at 977.8 hpa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
208 °C

Additional information

The melting point determination of test substance was done as per the test guideline OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The melting point of test chemical was observed to be 208°C at 977.8 hpa.