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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Oct. 2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: According to A.10 test (Regulation N°440/2008) without GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.10 (Flammability (Solids))
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(3H)-benzofuran-2-one
EC Number:
209-052-0
EC Name:
(3H)-benzofuran-2-one
Cas Number:
553-86-6
Molecular formula:
C8H6O2
IUPAC Name:
2,3-dihydro-1-benzofuran-2-one
Details on test material:
- Tank number : R460 of the 23 February 2009
- Batch number : 9003406

Results and discussion

Flammable gases (Lower and upper explosion limit)open allclose all
Parameter:
lower explosion limit
Remarks on result:
other: Not concerned
Parameter:
upper explosion limit
Remarks on result:
other: Not concerned
Aerosolsopen allclose all
Type of aerosol tested:
aerosol dispenser: not specified
Remarks:
or specified in description of method (migrated information)
Test parameter:
ignition distance (cm)
Remarks:
original parameter: flame extension (cm) (migrated information)
Remarks on result:
other: Not concerned
Type of aerosol tested:
aerosol dispenser: not specified
Remarks:
or specified in description of method (migrated information)
Test parameter:
maximum flame height (cm)
Remarks:
original parameter: flame projection (cm) (migrated information)
Remarks on result:
other: Not concerned
Flammable solids
Test procedure:
burning time (test type not further specified)
Remarks:
or specified in description of method (migrated information)
Remarks on result:
other: Sample melts but does not ignite
Pyrophoric solids
Test procedure:
ignition time on contact with air
Remarks:
Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
Remarks on result:
no ignition on contact with air (not further specified)
Remarks:
corresponding to 'no' in migrated source record. | Remarks: | Additional remarks: Handling Experience
Pyrophoric liquids
Test procedure:
ignition time on contact with air
Remarks:
Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
Remarks on result:
no ignition on contact with air (not further specified)
Remarks:
corresponding to 'no' in migrated source record. | Remarks: | Additional remarks: Handling Experience

Any other information on results incl. tables

The product melt but it does not ignite, there is no propagation of the flame

Substance is not considered as a highly flammable solid and is not classified as a flammable solid

Applicant's summary and conclusion

Interpretation of results:
non flammable
Remarks:
Migrated information
Conclusions:
2-Coumaranone could not ignite under test conditions and is not flammable according classification criteria.