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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
Study period:
11 November 1998
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: ASTM E537-86
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
Directive 92/69/EEC
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
differential scanning calorimetry
Melting / freezing pt.:
ca. 385 K
Atm. press.:
ca. 102.78 kPa
Decomposition:
yes
Decomp. temp.:
>= 453 - <= 633 K

 Thermal Event  Interpretation  Determination  Temperature (K)
 Endotherm  Melting temperature  1  385
 Onset of endotherm (followed by exothermic response)  Start of volatilisation (with decomposition)  1  453

Endotherm 

 Melting temperature

 2

 385

 Onset of endotherm (followed by exothermic response)  Start of volatilisation (with decomposition)  2  ~459
Conclusions:
The melting point of BMS 214702-01 has been determined to be 385 +/- 0.5 K.
Executive summary:

Melting point of BMS 214702-01 was determined by differential scanning calorimetry (DSC). It was found to be 385 +/- 0.5 K (ca. 112.0 C).

Description of key information

Melting point of BMS 214702-01 was determined by differential scanning calorimetry (DSC). It was found to be 385 +/- 0.5 K (ca. 112.0 C).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
385 K

Additional information