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Physical & Chemical properties

Auto flammability

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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:
1989

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

Constituent 1
Chemical structure
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

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