Registration Dossier
Registration Dossier
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EC number: 266-104-5 | CAS number: 66069-34-9
Explosiveness
Administrative data
Link to relevant study record(s)
Description of key information
A differential scanning calorimeter test conducted on the sample indicated that the sample undergoes an exothermic event from 127.7°C which has a heat of decomposition of -414.4 J/g.
Based on result of the DSC test (heat of decomposition < 500 J/g), it is beyond reasonable doubt that the material will not exhibit explosive properties. Therefore it was not considered appropriate to conduct the A14 tests.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Examination of the structural formula for the sample indicates:
- There is a C=C group which is associated with explosive properties.
- The oxygen balance is -170 which is above the criteria for consideration (-200).
- A differential scanning calorimeter test conducted on the sample indicated that the sample undergoes an exothermic event from 127.7°C which has a heat of decomposition of -414.4 J/g.
Based on result of the DSC test (heat of decomposition < 500 J/g), it is beyond reasonable doubt that the material will not exhibit explosive properties. Therefore it was not considered appropriate to conduct the A14 tests.
Justification for classification or non-classification
The structural formula has been assessed for explosive properties, it has been concluded that no further testing is required as the substance does not possess any functional groups which are likely to show explosive properties.Due to this the substance has not been classified.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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