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EC number: 262-872-0 | CAS number: 61617-00-3
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
- Study period:
- 2011-10-26
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study with acceptable restrictions.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- other: Differential Scanning Calorimetry
- Key result
- Decomposition:
- yes
- Remarks:
- The substance decomposed before melting
- Decomp. temp.:
- ca. 255 °C
- Remarks on result:
- other: Decomposition suspected to start at approx. 255ºC
- Conclusions:
- ZMB2 decomposes before melting.
Reference
Differential Scanning Calorimetry (DSC, 1 K/min)
The substance decomposes before melting.
Description of key information
ZMB2 decomposes before melting. It is expected that decomposition starts at approximately 255 deg C (Bayer Technology, 2011).
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 255 °C
Additional information
In a Differential Scanning Calorimetry (DSC, 1 K/min) study according to EU Method A.1 (Melting / Freezing Temperature), ZMB2 decomposes before melting. It is expected that decomposition starts at approximately 255 deg C (Bayer Technology, 2011).
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