Reaction products of amines, polyethylenepoly-, triethylenetetramine fraction and 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bisoxirane

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

auto-ignition temperature (liquids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Thei study was conducted between 17 June 2017 and 01 August 2017

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: The study is considered to be a reliability 1 as it has been conducted according to EU Method A.15 and in compliance with GLP.

Qualifier:

according to guideline

Guideline:

EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))

Version / remarks:

EC No. 440/2008 of 30 May 2008

Deviations:

no

GLP compliance:

yes

Specific details on test material used for the study:

Identification: 4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-epoxypropane, reaction products with triethylenetetramine
Appearance/ Physical state: Pale yellow paste
Batch: #01725
Purity: UVCB
Expiry date: 01 September 2021
Storage conditions: Room temperature in the dark

Key result

Auto-ignition temperature:

406 °C

Atm. press.:

> 100.8 - < 101.2 kPa

Results of the auto-ignition temperature determination are shown in the following table:

Temperature (ºC)	Clean Flask (Yes/No)	Weight (g)	Ignition Delay (s)	Observations
200	Yes	0.2	>300	No ignition. Grey fumes were emitted.
250	Yes	0.2	>300	No ignition. Grey fumes were emitted.
300	Yes	0.3	>300	No ignition. Grey fumes were emitted.
350	No	0.3	>300	No ignition. Grey fumes were emitted.
400	No	0.2	>300	No ignition. Grey fumes were emitted.
450	No	0.3	<1	An orange/red flame. Grey fumes were emitted.
430	No	0.2	12	An orange flame. Grey fumes were emitted.
420	No	0.3	>300	No ignition. Grey fumes were emitted.
422	No	0.3	16	An orange flame. Grey fumes were emitted.
420	Yes	0.2	12	An orange flame. Grey fumes were emitted.

418	Yes	0.3	4	An orange flame. Grey fumes were emitted.
414	Yes	0.3	8	An orange flame. Grey fumes were emitted.
410	Yes	0.2	>300	No ignition. Grey fumes were emitted.
412	Yes	0.3	40	An orange flame. Grey fumes were emitted.
410	Yes	0.4	>300	No ignition. Grey fumes were emitted.
410	Yes	0.6	>300	No ignition. Grey fumes were emitted.
410	Yes	0.9	>300	No ignition. Grey fumes were emitted.
410	Yes	1.0	48	An orange flame. Grey fumes were emitted.
408	Yes	1.1	49	An orange flame. Grey fumes were emitted.
406	Yes	1.0	>300	No ignition. Grey fumes were emitted.
406	Yes	0.7	>300	No ignition. Grey fumes were emitted.
406	Yes	0.6	37	An orange flame. Grey fumes were emitted.
404	Yes	1.1	>300	No ignition. Grey fumes were emitted.
404	Yes	0.3	>300	No ignition. Grey fumes were emitted.
404	Yes	0.8	>300	No ignition. Grey fumes were emitted.
404	Yes	0.7	>300	No ignition. Grey fumes were emitted.
404	Yes	0.4	>300	No ignition. Grey fumes were emitted.

Room temperature: 18 to 21°C
Atmospheric pressure:100.8 to 101.2kPa

Conclusions:

The test item has been determined to have an auto-ignition temperature of 406 ± 5 °C

Executive summary:

The hazardous physico-chemical propertiesof 4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-epoxypropane, reaction products with triethylenetetramine have been determined

Auto-Ignition Temperature (Liquids and Gases). 406± 5 °C using a procedure designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:

406 °C