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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:
2006-09-13
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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.:
492 K
Atm. press.:
1 013 mBar
Decomposition:
no
Sublimation:
no
Remarks on result:
other: mean value of three differnt capillary measurements
Key result
Melting / freezing pt.:
219 °C
Atm. press.:
1 013 mBar
Decomposition:
no
Sublimation:
no
Remarks on result:
other: mean value of three different capillary measurements

X value:                               218.4 ºC

Y value:                               218.5 ºC

Z value:                               218.9 ºC

Conclusions:
Melting Point: 492 K (218.6 °C)
Executive summary:

The melting temperature of Di-Pentaerythritol was determined by capillary method in accordance with OECD guideline 102. The melting temperature of the test substance is 218.6 °C (492 K).

Description of key information

Melting point: 492 K (218.6 °C)

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
218.6 °C

Additional information

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