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Auto flammability

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Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02/01/2015 - 02/01/2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
other: Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
Principles of method if other than guideline:
Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
GLP compliance:
no
Specific details on test material used for the study:
- Name of test material: 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol
- Molecular formula: C24H29N3O
- Molecular weight: 375.513
- Smiles: C(c1ccc(cc1)N(C)C)(c1ccc(cc1)N(C)C)(c1ccc (cc1)NC)O
-Inchi: 1S/C24H29N3O/c1-25-21-12-6-18(7-13-21)24 (28, 19-8-14-22(15-9-19)26(2)3)20-10-16-23(17-11-20)27(4) 5/h6-17,25,28H,1-5H3

- Substance type: Organic
- Physical state: solid
Key result
Remarks on result:
other: Test chemical (CAS no.561-41-1) ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it.Thus it can be concluded that substance is flammable only at high temperature of about 950°C.
Conclusions:
Test chemical 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol (CAS no: 561-41-1) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that test chemical 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol (CAS no: 561-41-1) is not auto-flammable.
Executive summary:

Test chemical 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol  (CAS no: 561-41-1) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that test chemical 4,4'-bis(dimethylamino)-4'' -(methylamino) trityl alcohol  (CAS no: 561-41-1) is not auto-flammable.

Description of key information

Test chemical 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol  (CAS no: 561-41-1) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that test chemical 4,4'-bis (dimethylamino)-4''-(methylamino)trityl alcohol  (CAS no: 561-41-1) is not auto-flammable.

Key value for chemical safety assessment

Additional information

Test chemical 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol  (CAS no: 561-41-1) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that test chemical 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol  (CAS no: 561-41-1) is not auto-flammable.