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Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1900-1941
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Guideline:
other: no data
GLP compliance:
no
Type of method:
other: No data
Melting / freezing pt.:
-12.4 - 17 °C
Remarks on result:
other: several cited melting points, no pressure reported
Conclusions:
The melting point of heptanoic anhydride is in the range between -12.4 and 17 °C and no pressure was reported.
Executive summary:

In different studies the melting point of heptanoic anhydride is reported to be in the range between -12.4 and 17 °C. No pressure is reported.

Description of key information

The melting point of heptanoic anhydride is in the range between -12.4 and 17 °C and no pressure was reported.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
2.3 °C

Additional information

"Should be considered as mean value"

Several valid melting points are available for heptanoic anhydride.

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