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EC number: 224-320-7 | CAS number: 4306-88-1
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Parameter:
- other: decomposition energy
- Remarks on result:
- other: decomposition energy -280 J/g with an onset at 350°C (exothermic)
- Parameter:
- other: decomposition energy
- Remarks on result:
- other: decomposition energy -230 J/g with an onset at 350°C (exothermic)
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- no explosive properties
- Executive summary:
In the Klimisch 1 GLP-study Smekay (2017) determined the explosive properties of 2,6-Di-tert-butyl-4-nonyl phenol according to EU A.14.. In a pretest using the DSC method the decomposition energy was determined to be < 500 J/g. Hence, further testing was not needed since the substance has no explosive properties.
The information is considered relevant and reliable for the risk assessment.
Reference
Before the main test was performed, a DSC measurement in a closed glass crucible under nitrogen was performed up to 500°C. The exothermal decomposition energy was <-500 J/g. Hence, further tests were not performed.
Description of key information
non-explosive
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
In the Klimisch 1 GLP-study Smekay (2017) determined the explosive properties of 2,6-Di-tert-butyl-4-nonyl phenol according to EU A.14.. In a pretest using the DSC method the decomposition energy was determined to be < 500 J/g. Hence, further testing was not needed since the substance has no explosive properties.
The information is considered relevant and reliable for the risk assessment.
Justification for classification or non-classification
In a pretest using the DSC method the decomposition energy was determined to be < 500 J/g. Hence, further testing was not needed since the substance has no explosive properties. The CLP and GHS criteria for classification were not met.
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