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Registration Dossier
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EC number: 212-667-7 | CAS number: 841-77-0
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Documentation insufficient for assessment. No information on purity of the substance.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 989
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- yes
- Qualifier:
- according to guideline
- Guideline:
- other: VDI Guideline 2263 Part 1: Autoignition-Testing as per Grewer
- Deviations:
- not specified
- Qualifier:
- according to guideline
- Guideline:
- other: ESCIS Expert Commission for Safety in the Swiss Chemical Industry, Booklet 1 ''Sicherheitstests fur Chemikalien''.
- Deviations:
- not specified
- Principles of method if other than guideline:
- Modifications to the EU A.16 Method: A heating rate of 1.0-1.2 deg C/min or 0.6 deg C/min is used instead of 0.5 deg C/min due to an alternative Swiss Chemical Industry method and technical restriction of the apparatus used. Cylindric wire baskets with 0.2 mm openings are used.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 1-benzhydrylpiperazine
- EC Number:
- 212-667-7
- EC Name:
- 1-benzhydrylpiperazine
- Cas Number:
- 841-77-0
- Molecular formula:
- C17H20N2
- IUPAC Name:
- 1-(DIPHENYLMETHYL)PIPERAZINE
- Test material form:
- solid: particulate/powder
- Details on test material:
- - Name of test material (as cited in study reports): JNJ-130806-AAA (T000750)
- Physical state: solid (powder)
- Appearance: white to slight beige powder
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Remarks on result:
- no self ignition observed under the test conditions
Any other information on results incl. tables
Heating rate: 1.0 deg C/min
The sample is heated from room temperature (about 20 deg C) to +/- 100 deg C (nearby the melting point). The sample shows no self-ignition to 400 deg C in the test run.
Applicant's summary and conclusion
- Conclusions:
- In conclusion, the tested substance T000750 is not auto-flammable up to the temperature applied in the test run. The substance has no relative self-ignition temperature
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