5,11,17,23,29,35,41,47-octa-tert-butyl-49,50,51,52,53,54,55,56-octahydroxy-2λ⁶,8λ⁶,14λ⁶,20λ⁶,26λ⁶,32λ⁶,38λ⁶,44λ⁶-octathianonacyclo[43.3.1.1³,⁷.1⁹,¹³.1¹⁵,¹⁹.1²¹,²⁵.1²⁷,³¹.1³³,³⁷.1³⁹,⁴³]hexapentaconta-1(49),3,5,7(56),9,11,13(55),15,17,19(54),21(53),22,24,27,29,31(52),33,35,37(51),39(50),40,42,45,47-tetracosaene-2,2,8,8,14,14,20,20,26,26,32,32,38,38,44,44-hexadecone; 5,11,17,23-tetra-tert-butyl-25,26,27,28-tetrahydroxy-2λ⁶,8λ⁶,14λ⁶,20λ⁶-tetrathiapentacyclo[19.3.1.1³,⁷.1⁹,¹³.1¹⁵,¹⁹]octacosa-1(25),3,5,7(28),9,11,13(27),15(26),16,18,21,23-dodecaen-2,2,8,8,14,14,20,20-octone

Flammability

Administrative data

Endpoint:

flammable solids

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: The study has been performed according to EC guidelines and according to GLP principles.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2007

Report date:

2007

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.10 (Flammability (Solids))

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

Reaction mass of 5,11,17,23-tetra-tert-butyl-25, 26, 27, 28-tetrahydroxy- 2,8,14,20-tetrasulfonyl [19.3.1.13,7.19,13.115,19]octacosa- 1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene and 5,11,17,23,29,35,41,47-octa-tert-butyl- 49,50,51,52,53,54,55,56-octahydroxy-2,8,14,20,26,32,38,44- octasulfonyl[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.1 39,43]hexapentaconta- 1(49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29, 31(52),33,35,37(51),39,41,43(50),45,47-tetracosaene

IUPAC Name:

Reaction mass of 5,11,17,23-tetra-tert-butyl-25, 26, 27, 28-tetrahydroxy- 2,8,14,20-tetrasulfonyl [19.3.1.13,7.19,13.115,19]octacosa- 1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene and 5,11,17,23,29,35,41,47-octa-tert-butyl- 49,50,51,52,53,54,55,56-octahydroxy-2,8,14,20,26,32,38,44- octasulfonyl[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.1 39,43]hexapentaconta- 1(49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29, 31(52),33,35,37(51),39,41,43(50),45,47-tetracosaene

Details on test material:

- Name of test material (as cited in study report): TC4ASO2
- Substance type: multi-constituent
- Physical state: white powder
- Analytical purity: 97.8%
- Composition of test material, percentage of components: 92.9% 4-tert-Butylsulfonylcalix(4)arene (CAS 204190-49-8)
4.9% 4-tert-Butylsulfonylcalix(8)arene
- Lot/batch No.: AYUI-1Y
- Expiration date of the lot/batch: 07 October 2007
- Stability under storage conditions: Stable
- Storage condition of test material: At room temperature in the dark

Results and discussion

Flammable solids

Test procedure:

burning time (test type not further specified)

Remarks:

or specified in description of method (migrated information)

Burning time:

12 s

Any other information on results incl. tables

EC A.10:

The flame of a gas burner could ignite the test substance
pile. The test substance burned with a yellow flame and
turned into a charred residue. After removal of the ignition
source, the flame extinguished after 12 seconds and no
propagation of combustion was observed.


Because no burning with flame or smouldering over 200 mm
within 4 minutes was observed, the test substance is
considered not highly flammable.

Applicant's summary and conclusion

Interpretation of results:

non flammable

Remarks:

Migrated information

Conclusions:

The test substance is considered not highly flammable.