Registration Dossier
Registration Dossier
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EC number: 429-780-4 | CAS number: -
Appearance / physical state / colour
Administrative data
Link to relevant study record(s)
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 18 MAY 1998 - 18 MAY 1998
- Reliability:
- 1 (reliable without restriction)
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- visual inspection
differential scanning calorimetry (DSC) - GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- other: wax-like
- Colour:
- colourless
- Substance type:
- organic
- Conclusions:
- The test item is colourless, wax-like mass.
- Executive summary:
In a certificate of analysis, the phase-transition temperature is indicated from solid to liquid.
This is supported by the melting point study, where it is stated in the 'Presentation of the Test Item' that the appearance / physical state / colour is a colourless, wax-like mass. This was done by visual inspection.
In this study, the melting point of the test item was tested according to EU Method A.1 and OECD Guideline 102 in a non-GLP study. No exothermic effect was observed and the sample has a melting point of 51.4 °C (mean of two determinations).
Reference
Description of key information
In a certificate of analysis, the phase-transition temperature is indicated from solid to liquid.
This is supported by the melting point study, where it is stated in the 'Presentation of the Test Item' that the appearance / physical state / colour is a colourless, wax-like mass. This was done by visual inspection.
In this study, the melting point of the test item was tested according to EU Method A.1 and OECD Guideline 102 in a non-GLP study. No exothermic effect was observed and the sample has a melting point of 51.4 °C (mean of two determinations).
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- other: wax-like
- Colour:
- colourless
Additional information
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