Registration Dossier
Registration Dossier
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EC number: 946-992-7 | CAS number: -
Explosiveness
Administrative data
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 18 Sep 2017 to 02 Nov 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: UN Manual of Tests and Criteria, Appendix 6 "Screening procedures" -Screening procedures for substances which may have explosive properties
- Version / remarks:
- 2015
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Bis(dipentylphenyl) hydrogen phosphate
- EC Number:
- 264-629-4
- EC Name:
- Bis(dipentylphenyl) hydrogen phosphate
- Cas Number:
- 64051-38-3
- Molecular formula:
- C32H51O4P
- IUPAC Name:
- bis(2,3-dipentylphenyl) hydrogen phosphate
- Test material form:
- liquid: viscous
- Details on test material:
- - Physical appearance: dark brown viscous liquid
- Storage conditions: at room temperature
Constituent 1
- Specific details on test material used for the study:
- The substance is an organic substance.
Results and discussion
Small-scale preliminary testsopen allclose all
- Key result
- Parameter:
- other: exothermic decomposition energy [J/g]
- Remarks on result:
- not determinable
- Remarks:
- No exothermic decomposition at temperatures of < 550°C.
- Key result
- Parameter:
- other: onset of the exothermic decomposition [°C]
- Remarks on result:
- not determinable
Any other information on results incl. tables
Representative DSC curve: see picture below.
With both experiments, an endothermic peak between 225°C and 400°C was observed. It was due to reaction and/or decomposition of the test item.
After the experiments, a brown/black residue remained at the bottom of the sample container. The sample container had expanded due to pressure. It indicated reaction and/or decomposition of the test item during the test.
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified under CLP or GHS
- Conclusions:
- The test item has no explosive properties.
- Executive summary:
The DSC screening test for explosiveness was determined in a GLP study. From duplicate measurements it was concluded that the substance does not decomposes exothermically at temperatures of < 550°C. Therefore it could safely be concluded that the exothermic decomposition energy is < 500 J/g and the onset of exothermic decomposition is < 500°C.
The acceptance procedure for Class 1 explosives do not have to be applied accoring to the UN Manual of Tests and Criteria, Appendix 6 "Screening procedures" -Screening procedures for substances which may have explosive properties. The substance has no explosive properties.
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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