Reaction mass of 3-phenyl-6-[(3-phenyl-3,4-dihydro-2H-1,3-benzoxazin-8-yl)methyl]-3,4-dihydro-2H-1,3-benzoxazine and 6,6'-methanediylbis(3-phenyl-3,4-dihydro-2H-1,3-benzoxazine)

Flammability

Link to relevant study record(s)

Reference

Reference 1

Endpoint:

flammable solids

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Experimental Starting Date: March 14, 2008 and Experimental Completion Date: March 14, 2008

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Parameter:

lower explosion limit

Remarks on result:

other: Not applicable study not undertaken

Parameter:

upper explosion limit

Remarks on result:

other: Not applicable study not undertaken

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 applicable study not undertaken

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 study not undertaken

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 could not be ignited with a flame during the preliminary test (contact time of about 2 minutes). Therefore, no main test was performed.

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.

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 on result:

no reaction with water observed

Remarks:

corresponding to 'no' in migrated source record.

RESULTS AND DISCUSSION

The determination of the flammability of the test item was performed in accordance with the EEC Directive 92/69, Part A, Methods for the determination of physico-chemical properties, A. 10 “Flammability (solids)”, EEC Publication No. L383, December 1992.

In contact with the ignition source, the test substance melted slightly, the melt was yellowish liquid and changed the color into brown and then colored black. It was also observed, that the decomposition gas burned in contact with the flame but extinguished after a second.

The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes).

Interpretation of results:

non flammable

Remarks:

Migrated information

Conclusions:

The test substance is not "highly flammable" according to the criteria of the guideline.

Executive summary:

The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes).

Therefore, no main test was performed.

The test substance is not "highly flammable" according to the criteria of the guideline.

Reference 2

Endpoint:

flammable solids

Type of information:

read-across from supporting substance (structural analogue or surrogate)

Adequacy of study:

key study

Study period:

Experimental Starting Date: March 14, 2008 and Experimental Completion Date: March 14, 2008

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Please refer to the Read-across justification document enclosed in chapter 13 for more details.

Reason / purpose for cross-reference:

read-across source

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Parameter:

lower explosion limit

Remarks on result:

other: Not applicable study not undertaken

Parameter:

upper explosion limit

Remarks on result:

other: Not applicable study not undertaken

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 applicable study not undertaken

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 study not undertaken

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 could not be ignited with a flame during the preliminary test (contact time of about 2 minutes). Therefore, no main test was performed.

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.

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 on result:

no reaction with water observed

Remarks:

corresponding to 'no' in migrated source record.

RESULTS AND DISCUSSION

The determination of the flammability of the test item was performed in accordance with the EEC Directive 92/69, Part A, Methods for the determination of physico-chemical properties, A. 10 “Flammability (solids)”, EEC Publication No. L383, December 1992.

In contact with the ignition source, the test substance melted slightly, the melt was yellowish liquid and changed the color into brown and then colored black. It was also observed, that the decomposition gas burned in contact with the flame but extinguished after a second.

The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes).

Interpretation of results:

non flammable

Remarks:

Migrated information

Conclusions:

The test substance is not "highly flammable" according to the criteria of the guideline.

Executive summary:

The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes).

Therefore, no main test was performed.

The test substance is not "highly flammable" according to the criteria of the guideline.

Description of key information

The test item could not be ignited with a flame during the preliminary test (contact time of about 2 minutes).

Therefore, no main test was performed.

The test substance is not "highly flammable" according to the criteria of the guideline.

This endpoint is coming from a read-across:

ARALDITE MT 35600/35610 is used as source to read across this endpoint in ARALDITE MT 35700 dossier (TARGET).

Key value for chemical safety assessment

Flammability:

not classified