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EC number: 203-571-6 | CAS number: 108-31-6
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Principles of method if other than guideline:
- other: DIN 51007
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Key result
- Melting / freezing pt.:
- > 53 - < 58 °C
- Decomposition:
- yes
- Decomp. temp.:
- > 285 - < 290 °C
- Conclusions:
- The melting point of maleic anhydride was determined by DSC (Differential scanning calorimetry) and is in the range of 53-58 °C.
- Executive summary:
In a non-GLP guideline study according to DIN 51007, the melting point of maleic anhydride was investigated. The melting point of maleic anhydride was determined by DSC (Differential scanning calorimetry) and is in the range of 53-58 °C.
Reference
Description of key information
In a non-GLP guideline study according to DIN 51007, the melting point of maleic anhydride was determined by DSC (differential scanning calorimetry) to be in the range of 53–58 °C.
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 53 °C
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