2,5-furandione, dihydro-, mono- C18- alkenyl derivs. reaction products with potassium hydroxide

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Administrative data

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

19 Sep 2017 - 24 Nov 2017

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

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

Version / remarks:

2016

Deviations:

no

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

Potassium hydrogen 2-octadecenylsuccinate

EC Number:

296-086-4

EC Name:

Potassium hydrogen 2-octadecenylsuccinate

Cas Number:

92218-39-8

Molecular formula:

C22H40O4.K

IUPAC Name:

hydrogen potassium 2-octadec-1-en-1-ylsuccinate

Results and discussion

Relative self-ignition temperature (solids)

Key result

Remarks on result:

other: The sample temperature did not reach 400°C by self-heating.

Any other information on results incl. tables

A broad exothermic effect of the test item by self-heating was observed at an oven temperature of 308°C. During this effect, four maximum temperatures were observed. The

highest temperature the test item reached was 399°C.

After the experiment, the test item had turned into a black charred residue and was collected in a container that was placed below the cube. It indicated that the test item had been decomposed and/or reacted during the experiment.

Applicant's summary and conclusion

Conclusions:

No self-ignition of the substance up to 400°C.

Executive summary:

In a GLP study performed according to EC A.16, The self-ignition temperature of X-19924 was determined using a temperature programmed laboratory oven, a stainless steel wire mesh cube, NiCr/NiAl thermocouples and a temperature recording device. The sample temperature did not reach 400°C by self-heating. The substance is considered ‘not self-ignitable’.

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