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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: In accordance with OECD, EU and per GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

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

Test material

Constituent 1
Chemical structure
Reference substance name:
(6-hydroxynaphthalen-2-yl)boronic acid
EC Number:
687-349-8
Cas Number:
173194-95-1
Molecular formula:
C10H9BO3
IUPAC Name:
(6-hydroxynaphthalen-2-yl)boronic acid
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material (as cited in study report): Boronic Acid
-Chemical Name: 6-hydroxy-2-naphthaleneboronic acid
- Substance type: off white powder
- Physical state: solid
- Storage condition of test material: Approximately 4° C in the dark (onwards)

Results and discussion

Flammable gases (Lower and upper explosion limit)open allclose all
Parameter:
lower explosion limit
Remarks on result:
other: not applicable
Parameter:
upper explosion limit
Remarks on result:
other: not applicable
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: small yellow flame
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 applicable
Flammable solids
Test procedure:
burning time (test type not further specified)
Remarks:
or specified in description of method (migrated information)
Remarks on result:
other: The test item ignited with a small flame and setl-extinguised after 2 seconds
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.
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.
Substances / mixtures which in contact with water emit flammable gases
Remarks on result:
other: not tested for

Any other information on results incl. tables

The pile ignited with a small yellow flame which self-extinguished after 2 seconds without propagating combustion. The result of the preliminary screening test obviated the need to perform the main test.

Applicant's summary and conclusion

Interpretation of results:
non flammable
Remarks:
Migrated information
Conclusions:
Boronic Acid was determined to be not highly flammable as it did not propagate combustion over the 200 mm of the preliminary screening test.