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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

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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.
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
Remarks on result:
no self ignition observed under the test conditions
Remarks:
End temperature oven = 400°C.

Heating rate: 1.0 deg C/min

The sample is heated from room temperature (about 20 deg C) to +/- 90 deg C (nearby the melting point). The sample shows no self-ignition to 400 deg C in the test run.

Conclusions:
In conclusion, the tested substance T001095 is not auto-flammable up to the temperature applied in the test run. The substance has no relative self-ignition temperature.
Endpoint:
auto-ignition temperature, other
Remarks:
Minimum Ignition Temperature Dust Cloud (BAM oven test)
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1986
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Documentation insufficient for assessment. No information on purity of the substance.
Qualifier:
according to guideline
Guideline:
other: VDI Guideline 2263 Part 1: Ignition Temperature BAM-oven
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
GLP compliance:
not specified

The Minium Ignition Temperature determined in the BAM oven is 340 deg C.

Conclusions:
The Minimum Ignition Temperature determined in the BAM oven for T001095 is 340 deg C.
Endpoint:
relative self-ignition temperature (solids)
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is a solid having a melting point <= 160°C

Description of key information

The relative self-ignition temperature does not need to be determined because the substance has a melting point below 160°C.

Key value for chemical safety assessment

Additional information

Only supporting information (Process Safety Center of Janssen Pharmaceutica N.V.) is available on autoflammability. In a BAM oven test, the minimum ignition temperature was determined to be 340°C. In a Grewer oven test with end temperature 400°C, no self-ignition of the test item was observed, i.e. the substance does not have a relative self-ignition temperature. The substance is notconsidered as autoflammable.