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Physical & Chemical properties

Melting point / freezing point

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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 test result performed using standard OECD test guidelines
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
no
Type of method:
capillary method
Key result
Melting / freezing pt.:
> 197.8 - < 204 °C
Atm. press.:
96 400 Pa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: by Capillary/metal block method

Method Details

Observations

Remarks if,

any

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

hPa

964.0 hPa

 

Decomposition

Decomposition temperature

(°C), if applicable

No

 

Sublimation

Sublimation temperature

(°C), if applicable

No

 

Mean

melting temperatureRange

°C

197.8°C -204°C

 

Conclusions:
The melting point determination of test chemical was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The test was conducted in replicates and mean melting point was determined to be in the range between 197.8 to 204°C at 96400 Pa.
Executive summary:

The melting point of test chemical was determined. The study was performed in accordance with the OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and mean melting point was determined to be in the range between 197.8 to 204°C at 96400 Pa.

Description of key information

Based on the available data from study report,the melting point of test chemical was determined. The study was performed in accordance with the OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and mean melting point was determined to be in the range between 197.8 to 204°C at 96400 Pa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
197.8 °C

Additional information

Based on the available data from study report,the melting point of test chemical was determined. The study was performed in accordance with the OECD Guideline 102 (Melting point / Melting Range). The method followed was according to Capillary/metal block. The test was conducted in replicates and mean melting point was determined to be in the range between 197.8 to 204°C at 96400 Pa.