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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 result performed using standard methods of analysis.
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
The melting point determination of Tetraethylammonium chloride (CAS No. 56-34-8 ) was done as per the test guideline OECD 102.
GLP compliance:
not specified
Type of method:
capillary method
Specific details on test material used for the study:
Name of the test chemical: Tetraethylammonium chloride
Molecular formula:C8H20ClN
Molecular weight: 165.706 g/mol
Smiles Notation: [N+](CC)(CC)(CC)CC.[ClH-]
InChI: 1S/C8H20N.ClH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
Substance Type: Organic
Physical State: Hygroscopic white Powder
Key result
Melting / freezing pt.:
>= 39.1 - <= 41.1 °C
Atm. press.:
965.8 hPa
Remarks on result:
other: By Capillary/metal block method

TEST DESCRIPTION AND RESULT

Method Details

 

Observations

Remarks if,

any

 

Guideline

OECD 102

-

 

 

Method

Capillary/metal block

-

 

Grinding of Test

item done

 

Not required

 

Atmospheric

pressure

hPa

965.8 hPa

 

Decomposition

Decomposition temperature (°C), if applicable

No

 

Sublimation

Sublimation temperature(°C), if applicable

No

 

mean melting

temperature range

°C

39.1-41.1 °C

 
Conclusions:
The mean melting temperature range of Tetraethylammonium chloride was determined to be 39.1-41.1°C at 965.8 hPa.
Executive summary:

The melting point determination of Tetraethylammonium chloride (CAS No. 56-34-8) was done following OECD Guideline 102 and according to the metal block capillary method. The test was conducted in replicates and mean melting temperature range was determined to be

39.1-41.1°C at 965.8 hPa

Description of key information

The mean melting temperature range of Tetraethylammonium chloride was determined to be 39.1-41.1°C at 965.8 hPa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
39.1 °C

Additional information

The melting point determination of Tetraethylammonium chloride (CAS No. 56-34-8) was done following OECD Guideline 102 and according to the metal block capillary method. The test was conducted in replicates and mean melting temperature range was determined to be

39.1-41.1°C at 965.8 hPa