Registration Dossier

Physical & Chemical properties

Flash point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point, other
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Calculated based upon scintifically verified and validated formulas / equations
Reference:
Composition 1
Qualifier:
according to
Guideline:
other: Calculated based upon scintifically verified and validated method from F. Hshieh, Fire Mat., 21, 1997, 277-282
Principles of method if other than guideline:
Flash point of 1-[(2-methoxyphenyl)azo]-2-naphthol was determined from F. Hshieh, Fire Mat., 21, 1997, 277-282.
GLP compliance:
not specified
Type of method:
other:
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 1-[(2-methoxyphenyl)azo]-2-naphthol
- Molecular formula: C17 H14 N2 O2
- Molecular weight: 278.31 g/mol
- Smiles notation: c12c(\N=N\c3c(cccc3)OC)c(ccc1cccc2)O
- InChl : 1S/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3/b19-18+
- Substance type: Organic
- Physical state: solid
Key result
Flash point:
239.14 °C
Atm. press.:
1 other: atm.pres
Remarks on result:
other: no other details available
Interpretation of results:
GHS criteria not met
Conclusions:
The flash point of 1-[(2-methoxyphenyl)azo]-2-naphthol (1229 -55 -6) was calculated to be 239.14 degree C. Based on criteria mentioned in CLP regulation the substance 1-[(2-methoxyphenyl)azo]-2-naphthol(1229 -55 -6) was considered to be non flammable.
Executive summary:

The flash point of 1-[(2-methoxyphenyl)azo]-2-naphthol (1229 -55 -6) was calculated to be 239.14 degree C. Based on criteria mentioned in CLP regulation the substance 1-[(2-methoxyphenyl)azo]-2-naphthol(1229 -55 -6) was considered to be non flammable.

Description of key information

The flash point of 1-[(2-methoxyphenyl)azo]-2-naphthol (1229 -55 -6) was calculated to be 239.14 degree C. Based on criteria mentioned in CLP regulation the substance 1-[(2-methoxyphenyl)azo]-2-naphthol(1229 -55 -6) was considered to be non flammable.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
239.14 °C

Additional information

The flash point of 1-[(2-methoxyphenyl)azo]-2-naphthol (1229 -55 -6) was calculated to be 239.14 degree C. Based on criteria mentioned in CLP regulation the substance 1-[(2-methoxyphenyl)azo]-2-naphthol(1229 -55 -6) was considered to be non flammable.