Registration Dossier

Administrative data

Endpoint:
relative self-ignition temperature (solids)
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:
Cross-reference
Reason / purpose:
reference to other study
Reference
Endpoint:
self-heating substances / mixtures
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 01 February 2016 to 20 April 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
UN Manual of Tests and Criteria: Test N.4 (Test method for self-heating substances)
Version / remarks:
2009
Deviations:
no
GLP compliance:
yes
Key result
Test procedure:
100 mm sample cube at 140°C
Result:
negative outcome (no effect observed)

Visual observation of the test sample after the experiment: After the experiment, the test item had turned into a charred residue.

 

An exothermic effect of the test substance was observed at an oven temperature of 140.7°C (see the background material). During this effect the test substance reached a temperature of 187.7°C. According to the guideline, the test is positive when the sample temperature exceeds the oven temperature by 60°C during the 24 hour testing time. The result is therefore considered negative and no further testing is required.

Interpretation of results:
other: not classified based on GHS or CLP criteria
Conclusions:
The substance was determined to be not self-heating.

Executive summary:

In a GLP study according to UN Test N.4, a negative result was obtained using a 10 cm sample cube at 140°C.

From this it was concluded that the substance is not a self-heating substance.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion