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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 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.