Registration Dossier

Physical & Chemical properties

Melting point / freezing point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Data from handbook and authoritative database
Reference:
Composition 1
Composition 2
Composition 3
Composition 4
Composition 5
Composition 6
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Data from handbook and authoritative database
GLP compliance:
not specified
Type of method:
other: no data
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material : 1-[(2-methoxyphenyl)diazenyl]-2-naphthol
- Molecular formula : C17H14N2O2
- 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
Melting / freezing pt.:
183 °C
Remarks on result:
other: no other details available
Conclusions:
Based on available data from reliable sources such as authoritative database ,review article and handbooks the melting point of chemical 1-[(2-methoxyphenyl)diazenyl]-2-naphthol was determined to be 183 degree C
Executive summary:

Based on available data from reliable sources such as authoritative database ,review article and handbooks the melting point of chemical 1-[(2-methoxyphenyl)diazenyl]-2-naphthol was determined to be 183 degree C

Description of key information

Based on available data from reliable sources such as authoritative database ,review article and handbooks the melting point of  chemical 1-[(2-methoxyphenyl)diazenyl]-2-naphthol was determined to be 183 degree C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
183 °C

Additional information

Based on available data from reliable sources such as authoritative database ,review article and handbooks the melting point of  chemical 1-[(2-methoxyphenyl)diazenyl]-2-naphthol was determined to be 183 degree C.

Other supporting study from authoritative database also indicates that the melting point of  chemical 1-[(2-methoxyphenyl)diazenyl]-2-naphthol was determined to be in the range of 180 degree C to 183 degree C.also supported by the prediction done using MPBPVP v1.43,the melting point of chemical1-[(2-methoxyphenyl)diazenyl]-2-naphtholwas estimated to be 160.5 degree C.