2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-ethoxyphenyl)-3-oxobutyramide]

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Administrative data

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2009

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study performed according to EU test method and VDI guideline

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2009

Report date:

2009

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

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

Test guideline 2

Qualifier:

according to guideline

Guideline:

other: VDI 2263, Sheet 1

Principles of method if other than guideline:

Study according VDI 2263, Sheet 1 using the Grewer oven

Test material

Test material information

Constituent 1

Reference substance name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-ethoxyphenyl)-3-oxobutyramide]

EC Number:

250-799-7

EC Name:

2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-ethoxyphenyl)-3-oxobutyramide]

Cas Number:

31775-20-9

Molecular formula:

C36H34Cl2N6O6

IUPAC Name:

2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis[N-(4-ethoxyphenyl)-3-oxobutanamide]

Results and discussion

Relative self-ignition temperature (solids)

Relative self-ignition temperature:

> 400 °C

Remarks on result:

other:

Remarks:

at atm. press. of ca.1013.0 hPa

Any other information on results incl. tables

The test item posesses no self-igntion temperature in the sense of the European Commission Regulation (EC) 440/2008, Appendix, Part A, A.16 and shows no self-ignition in the sense of guideline VDI 2263, sheet 1. The self-ignition temperature is therefore given as >430 °C.

Applicant's summary and conclusion

Conclusions:

The test item posesses no self-ignition temperature in the sense of the European Commission Regulation (EC) 440/2008, Appendix, Part A, A.16. and shows no self-ignition in the sense of the guideline VDI 2263, sheet 1.

Executive summary:

The self-ignition of the test substance was examined in a study according to EU test method A.16 and VDI guideline 2263. No self-ignition temperature in the sense of the European Commission Regulation (EC) 440/2008, Appendix, Part A, A.16 could be observed and the substance showed no self-ignition in the sense of the guideline VDI 2263, sheet 1 (self-ignition temperature > 430°C).