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EC number: 204-526-3 | CAS number: 122-18-9
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- 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
- 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:
- not specified
- Specific details on test material used for the study:
- - Name of test material: Cetalkonium chloride
- IUPAC name: CETYL DIMETHYL BENZYL AMMONIUM CHLORIDE
- Molecular formula: C25H46ClN
- Molecular weight: 396.098 g/mole
- Smiles : c1(C[N+](CCCCCCCCCCCCCCCC)(C)C)ccccc1.[ClH-]
- Inchl: 1S/C25H46N.ClH/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-20-23-26(2,3)24-25-21-18-17-19-22-25;/h17-19,21-22H,4-16,20,23-24H2,1-3H3;1H/q+1;/p-1
- Substance type: Organic
- Physical state: Solid (white)
- Purity: 99.7% - Key result
- Remarks on result:
- other: Cetalkonium chloride 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:
- Cetalkonium chloride (CAS No. 122-18-9 ) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Cetalkonium chloride (CAS No. 122-18-9 ) is not auto-flammable.
- Executive summary:
Cetalkonium chloride (CAS No. 122-18-9 ) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Cetalkonium chloride (CAS No. 122-18-9 ) is not auto-flammable.
Reference
Description of key information
Cetalkonium chloride (CAS No. 122-18-9 ) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Cetalkonium chloride (CAS No. 122-18-9 ) is not auto-flammable.
Key value for chemical safety assessment
Additional information
Cetalkonium chloride (CAS No. 122-18-9 ) did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Cetalkonium chloride (CAS No. 122-18-9 ) is not auto-flammable.
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