2,20:3,19-Dimethano-2,3,4a,5a,6a,7a,8a,9a,10a,11a, 12a,13a,14a,15a,16a,17a,19 ,20,21a,22a,23a,24a,25a,26a,27a,28a,29a,30a,31a,32a,33a,34a-dotriacontaazabispentaleno [1''',6''':5'',6'',7''] cycloocta[1'',2'',3'':3'',4'']pentaleno[1'',6'':5',6',7']cycloocta[1',2',3':3',4']pentaleno[1',6':5,6,7]cycloocta[1,2,3-gh:1',2',3'-g'h']cycloocta[1,2,3-cd:5,6,7-c'd']dipentalene-1,4,6,8,10,12,14,16,18,21,23,25,27,29,31,33-hexadecone, hexadecahydro-, stereoisomer,2,18:3,17-Dimethano-2,3, ,4a,5a,6a,7a,8a,9a,10a,11a,12a,13a,14a,15a,17,18,19a, 20a,21a,22a,23a,24a, 25a,26a,27a,28a,29a,30a-octacosaazabispentaleno[1''',6''':5'',6'',7'']cycloocta [1'',2'',3'':3'',4''] pentaleno[1'',6'':5',6',7']cycloocta[1',2',3':3',4']pentaleno[1',6':5,6,7]cycloocta[1,2,3-cd:1',2',3'-gh]pentalene-1,4,6,8,10,12,14,16,19,21,23,25,27,29-tetradecone, tetradecahydro-, stereoisomer, 1H,4H,12H,15H-2,14:3,13-Dimethano-5H,6H,7H,8H,9H,10H,11H,16H,17H,18H,19H,20H,21H,22H-2,3,4a,5a,6a,7a,8a,9a,10a,11a,13,14,15a,16a,17a,18a,19a,20a,21a,22a-eicosaazabispentaleno [1'',6'':5',6',7']cycloocta[1',2',3':3',4']pentaleno[1',6':5,6,7]cycloocta[1,2,3-cd:1',2',3'-gh]pentalene-1,4,6,8,10,12,15,17,19,21-decone, decahydro-, stereoisomer

Flammability

Link to relevant study record(s)

Reference

Endpoint:

flammable solids

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Key result

Test procedure:

burning rate test: preliminary screening test

Moisture (wt %):

0.17

Remarks on result:

substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period

In the preliminary test the test item could not be ignited. Based on the results of the preliminary test, no main test was performed.

Interpretation of results:

GHS criteria not met

Conclusions:

In the preliminary test, the sample discoloured to black. A small orange flame was produced which did not spread. Localised glowing was observed. Therefore no further testing is required.

Executive summary:

The purpose of this test was to determine the burning rate of the test material as received. The substance was filled into a fire train mould 250 mm long with a triangular cross section of height 10 mm and width 20 mm. After tapping the mould, to settle down the powder, it was inverted onto an impervious non-combustible plate of low thermal conductivity and the mould was removed. An ignition source (Micro-torch flame) was placed at one end of the pile for 2 minutes. In the preliminary test, the substance turned black. A small orange flame was produced which did not spread. A full test had therefore not to be carried out. The substance is not classified as highly flammable.

Description of key information

The key value is taken from a GLP study conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A10

Key value for chemical safety assessment

Flammability:

not classified

Justification for classification or non-classification

The above results triggered no classification under the CLP Regulation (EC No 1272/2008).