Registration Dossier

Physical & Chemical properties

Flammability

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Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
September 14, 2005
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2005
Report date:
2005

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.10 (Flammability (Solids))
Version / remarks:
December 1992
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
457-080-9
EC Name:
-
Cas Number:
32940-15-1
Molecular formula:
C11H12O2
IUPAC Name:
5-Methoxy-3,4-dihydro-1H-naphthalen-2-one
Test material form:
solid: compact
Details on test material:
- Description: White-yellowish solid
Specific details on test material used for the study:
The test item was ground by a mortar.

Results and discussion

Flammable solids
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

Any other information on results incl. tables

In contact with the ignition source, the test item melted immediately and a clear yellowish melt remained. The test item could not be ignited.

Applicant's summary and conclusion

Interpretation of results:
other: not classified based on GHS or CLP criteria
Conclusions:
The substance is not highly flammable.
Executive summary:

The flammability of the solid substance was determined in a GLP study according to EC A.10. In the preliminary screening test, the substance did not ignite. The substance is concluded to be not highly flammable.