4-amino-2-methylpyrimidine-5-methylamine

Flammability

Administrative data

Endpoint:

flammability

Type of information:

experimental study

Adequacy of study:

key study

Study period:

29 April 2010 - 15 November 2010

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Guideline study with GLP

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2010

Report date:

2010

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

EU Method A.12 (Flammability (Contact with Water))

Deviations:

no

Test guideline 3

Qualifier:

according to guideline

Guideline:

EU Method A.13 (Pyrophoric Properties of Solids and Liquids)

Deviations:

no

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

4-amino-2-methylpyrimidine-5-methylamine

EC Number:

202-384-7

EC Name:

4-amino-2-methylpyrimidine-5-methylamine

Cas Number:

95-02-3

Molecular formula:

C6H10N4

IUPAC Name:

5-(aminomethyl)-2-methylpyrimidin-4-amine

Details on test material:

- Name of test material (as cited in study report): Grewe-diamin
- Physical state: solid

Results and discussion

Flammable solids

Test procedure:

burning time (test type not further specified)

Remarks:

or specified in description of method (migrated information)

Burning time:

0 s

Remarks on result:

other: The test substance ignited and melted. After removing the gas burner the flame extinguished immediately

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.

Any other information on results incl. tables

 Flammability

The test substance ignited and melted. After removing the gas burner the flame extinguished immediately.

The test substance did not burn over a length of 200 mm within 4 minutes. Therefore the full test programme (main test) was not carried out and the test substance is not classified as "highly flammable", according to the guideline.

The loss on drying of the test substance is 2.5 % (dried at 100 °C for 4 hours).

 

Flammability in Contact with Water

The practical experience of the sponsor and the test facility shows that no gases are developed, when the test substance is in contact with water.
The test substance is therefore regarded as not being flammable in contact with water.

 

Pyrophoricity

The test was not performed experimentally because practical experience exists at the sponsor and the test facility, e.g. when handling small amounts of the test substance repeatedly in air during testing.

The test substance is therefore regarded as not being pyrophoric.

Applicant's summary and conclusion

Interpretation of results:

non flammable

Remarks:

Migrated information

Conclusions:

Flammability:
The test substance ignited and melted. After removing the gas burner the flame extinguished immediately.
The test substance did not burn over a length of 200 mm within 4 minutes. Therefore the full test programme (main test) was not carried out and the
test substance is not classified as "highly flammable", according to the guideline.
Flammability in Contact with Water
The test substance is regarded as not being flammable in contact with water.
Pyrophoricity
The test substance is regarded as not being pyrophoric.

Executive summary:

 Flammability

The test substance ignited and melted. After removing the gas burner the flame extinguished immediately.

The test substance did not burn over a length of 200 mm within 4 minutes. Therefore the full test programme (main test) was not carried out and the test substance is not classified as "highly flammable", according to the guideline.

The loss on drying of the test substance is 2.5 % (dried at 100 °C for 4 hours).

 

Flammability in Contact with Water

The practical experience of the sponsor and the test facility shows that no gases are developed, when the test substance is in contact with water.
The test substance is therefore regarded as not being flammable in contact with water.

 

Pyrophoricity

The test was not performed experimentally because practical experience exists at the sponsor and the test facility, e.g. when handling small amounts of the test substance repeatedly in air during testing.

The test substance is therefore regarded as not being pyrophoric.

.