Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
Section 1.4.4
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
not specified
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
N-[2-[(4-amino-m-tolyl)ethylamino]ethyl]methanesulphonamide
EC Number:
202-124-2
EC Name:
N-[2-[(4-amino-m-tolyl)ethylamino]ethyl]methanesulphonamide
Cas Number:
92-09-1
Molecular formula:
C12H21N3O2S
IUPAC Name:
N-{2-[(4-amino-3-methylphenyl)(ethyl)amino]ethyl}methanesulfonamide

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
66.5 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: The melting temperature given is the average of two measurements.

Any other information on results incl. tables

Results

Measurements with the closed crucible showed a steep endothermic phase.

The endothermic signal was assigned to the following melting point: 67.35 °C / 65.72 °C (two measurements).

The average of the two values was 66.5 °C

After the heating and cooling down process a black melting remains in the crucible.

Applicant's summary and conclusion