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Link to relevant study record(s)

Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
GLP compliance:
yes (incl. QA statement)
Key result
Test procedure:
burning rate test: preliminary screening test
Remarks on result:
substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
Remarks:
Sample melted to a brown liquid, this solidified and began to glow red. Sample ignited producing a small localised orange flame; this extinguished a couple of seconds after test flame was removed.
Interpretation of results:
not classified based on GHS criteria
Conclusions:
Not a readily combustible substance of Division 4.1.

Description of key information

Rate of burning (over 200 mm) : N/A

From the preliminary screening test the sample was seen to burn in a time > 2 minutes and therefore no further testing is required.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

Justification for classification or non-classification

From the preliminary screening test the sample was seen to burn in a time > 2 minutes and therefore no further testing is required.

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