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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 test guidelines
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Principles of method if other than guideline:
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.
GLP compliance:
no
Type of method:
other: standard laboratory method
Key result
Melting / freezing pt.:
>= 221.5 - <= 222.1 °C
Atm. press.:
981.3 hPa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: other details not available

TEST RESULTS

Name of the Test

Details

Observation

Remarks

Melting Point

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

 

Yes

Atmospheric pressure

(in hPa)

 

981.3 hPa

 

Decomposition

 

Decomposition temperature(°C), if applicable

·     Yes

·     No

 

No

 

Sublimation

Sublimation temperature (°C), if applicable

 

·     Yes

·     No

 

No

 

Melting point (°C)

(RESULT)

 

 

 

Melting point range (°C), if applicable

 

 

 

221.5-222.1°C

 

Conclusions:
The melting point determination of Test item was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The Mean Melting temperature range was determine to be 221.5 - 222.1°C at pressure 981.3 hPa.
Executive summary:

The melting point determination of Test item was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The Mean Melting temperature range was determine to be 221.5 - 222.1°C at pressure 981.3 hPa.

Description of key information

The melting point determination of Test item was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The Mean Melting temperature range was determine to be 221.5 - 222.1°C at pressure 981.3 hPa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
221.5 °C

Additional information

The melting point determination of Test item was done as per the test guideline OECD 102. The method followed was according to Capillary/metal block. The Mean Melting temperature range was determine to be 221.5 - 222.1°C at pressure 981.3 hPa.

From other reliable sources & authoritative databases test chemical does not have melting point, it starts decomposing at temperture 246 Deg C & 250 Deg C.