Registration Dossier
Registration Dossier
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EC number: 245-844-2 | CAS number: 23726-93-4
Explosiveness
Administrative data
Link to relevant study record(s)
Description of key information
No additional testing is required for explosive properties, based on chemical structure and low decomposition energy.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
According to the screening procedure described in CLP, one structural alert (1,2-diene) was identified in the chemical structure of the substance, therefore the Oxygen Balance was calculated. The result of OB=-286 is sufficient for purpose.
Moreover, a DTA analysis was available as reliable supporting study, with a maximum decomposition energy observed of 306 J/g at 280°C.
Justification for classification or non-classification
Explosive properties
The substance meets the exemption criteria (OB <-200, exothermal decomposition <500 J/g). The acceptance procedure does not apply.
Self-reactive properties
The decomposition energy slightly exceed the exemption criteria (<300 J/g). Further testing should be performed. However, considering the result is borderline to the threshold, no major hazard is anticipated.
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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