Registration Dossier
Registration Dossier
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EC number: 414-490-2 | CAS number: 154212-59-6
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11 April 1994 - 27 January 1995
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted according to Method A1 of the Commission Directive 92/69/EEC and in accordance with GLP. Study material is well characterised.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1995
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- Commission Directive 92/69/EEC, A1 (differential scanning calorimetry method).
- Deviations:
- no
- Principles of method if other than guideline:
- Using a calibrated 1A9200 digital melting point apparatus (Electrothermal Engineering), the heating rate was 1.0 degrees centigrade per minute.
- GLP compliance:
- yes
- Type of method:
- other: Metal block method to determine MP
Test material
- Reference substance name:
- -
- EC Number:
- 414-490-2
- EC Name:
- -
- Cas Number:
- 154212-59-6
- Molecular formula:
- C11H9ClN2O5S
- IUPAC Name:
- 4-nitrophenyl (1,3-thiazol-5-yl)methyl carbonate hydrochloride
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- >= 108.5 - <= 119 °C
- Atm. press.:
- ca. 101.3 kPa
- Sublimation:
- no
- Remarks on result:
- other: Measured at atmospheric pressure
Any other information on results incl. tables
Melting range between 108.5 - 119.0 degrees Celcius; with a colour change above 101.5 degrees Celcius.
Applicant's summary and conclusion
- Conclusions:
- The melting temperature of the test material has been determined to be within the range of 108.5 - 119.0 degrees Celcius; with a colour change above 101.5 degrees Celcius.
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