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Physical & Chemical properties

Boiling point

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Reference
Endpoint:
boiling 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:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
no
Type of method:
differential scanning calorimetry
Key result
Decomposition:
yes
Remarks:
The substance decomposed before boiling
Decomp. temp.:
ca. 255 °C
Remarks on result:
other: Decomposition suspected to start at approx. 255ºC

Differential Scanning Calorimetry (DSC, 10 K/min)

The substance decomposes before boiling.

(DTA, 3 K/min)

Conclusions:
ZMB2 decomposes before boiling.

Description of key information

ZMB2 decomposes before boiling (Bayer Technology, 2011).

Key value for chemical safety assessment

Additional information

In a Differential Scanning Calorimetry (DSC, 10 K/min) study according to EU Method A.2 (Boiling Temperature), ZMB2 decomposes before boiling (DTA, 3 K/min). It is expected that decomposition starts at approximately 255°C (Bayer Technology, 2011).