Carbamic acid,N,N'-[1,3-phenylenebis[methyleneiminocarbonylimino(methyl-3,1-phenylene)]]bis-di-C11-14-isoalkylesters, C13-rich

Auto flammability

Administrative data

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2013

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.16 (Relative Self-Ignition Temperature for Solids)

Deviations:

yes

Remarks:

The heating rate of the oven over the complete heating range was 0.58 K/min. instead of 0.5 K/min. This was considered uncritical as no self-heating over 400 °C could be observed up to 300 °C.

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

bis(11-methyldodecyl) ((((1,3-phenylenebis(methylene)bis(azanediyl))bis(carbonyl) bis(azanediyl))bis(4-methyl-3,1-phenylene) dicarbamate

Cas Number:

865536-03-4

Molecular formula:

C52H80N6O6

IUPAC Name:

bis(11-methyldodecyl) ((((1,3-phenylenebis(methylene)bis(azanediyl))bis(carbonyl) bis(azanediyl))bis(4-methyl-3,1-phenylene) dicarbamate

Constituent 2

Reference substance name:

bis(11-methyldodecyl)(4-methyl-1,3-phenylene)dicarbamate

Molecular formula:

C35H62N2O4

IUPAC Name:

bis(11-methyldodecyl)(4-methyl-1,3-phenylene)dicarbamate

Constituent 3

Reference substance name:

11-methyldodecyl (3-(3-(3-(aminomethyl)benzyl)ureido)-4-methylphenyl)carbamate

Molecular formula:

C30H46N4O3

IUPAC Name:

11-methyldodecyl (3-(3-(3-(aminomethyl)benzyl)ureido)-4-methylphenyl)carbamate

Constituent 4

Reference substance name:

1,1'-(4-methyl-1,3-phenylene)bis(3-(3-(aminomethyl)benzyl)urea)

Molecular formula:

C25H30N6O2

IUPAC Name:

1,1'-(4-methyl-1,3-phenylene)bis(3-(3-(aminomethyl)benzyl)urea)

Test material form:

solid

Results and discussion

Relative self-ignition temperature (solids)

Key result

Remarks on result:

no self-ignition observed up to the melting point

Applicant's summary and conclusion

Conclusions:

The auto-flammability behaviour was determined by placing the test item into a stainless steel cube and heating to an oven temperature from room temperature to 300°C. No increase in the temperature of the sample in comparison to that of the oven could be detected, also no signs of ignition could be observed. Therefore, the test item Addukt TI 65 - MXDA should be considered as not auto-flammable up to the melting point of 265.5 °C – 279.5 °C under the test conditions.

Executive summary:

The auto-flammability behaviour was determined by placing the test item into a stainless steel cube and heating to an oven temperature from room temperature to 300°C. No increase in the temperature of the sample in comparison to that of the oven could be detected, also no signs of ignition could be observed. Therefore, the test item Addukt TI 65 - MXDA should be considered as not auto-flammable up to the melting point of 265.5 °C – 279.5 °C under the test conditions.