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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: according to valid method (DSC)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Principles of method if other than guideline:
Differential Scanning Calorimetry
GLP compliance:
not specified
Type of method:
thermal analysis

Test material

Constituent 1
Chemical structure
Reference substance name:
3-hydroxy-4'-methoxy-2-naphthanilide
EC Number:
202-190-2
EC Name:
3-hydroxy-4'-methoxy-2-naphthanilide
Cas Number:
92-79-5
Molecular formula:
C18H15NO3
IUPAC Name:
3-hydroxy-4'-methoxy-2-naphthanilide

Results and discussion

Melting / freezing point
Melting / freezing pt.:
233 °C
Atm. press.:
ca. 1 atm
Decomposition:
no
Remarks on result:
other: No exothermic decomposition up to 450°C

Applicant's summary and conclusion

Conclusions:
The tested melting point is 233°C.
Executive summary:

The melting point was determined using a Differential Scanning Calorimeter.