Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 617-391-4 | CAS number: 82832-73-3
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:
- 19 APR 2013 - 19 APR 2013
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Reason / purpose for cross-reference:
- reference to same 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:
- solid
- Colour:
- white
- Substance type:
- organic
- Conclusions:
- The test item is a white solid.
- Executive summary:
In a certificate of analysis the test item is stated as a white solid.
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 white solid. 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. An endothermal effect (melting) was observed in the temperature range of 15 -45 °C with onset temperatures between 27.9 °C and 28.8 °C. A second endothermal effect was observed in the temperature range of 310 - 390 °C. The test item has a melting point of 28.1 °C (mean of 4 determinations).
Reference
Description of key information
In a certificate of analysis the test item is stated as a white solid.
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 white solid. 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. An endothermal effect (melting) was observed in the temperature range of 15 -45 °C with onset temperatures between 27.9 °C and 28.8 °C. A second endothermal effect was observed in the temperature range of 310 - 390 °C. The test item has a melting point of 28.1 °C (mean of 4 determinations).
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- solid
- Colour:
- white
Additional information
No pressure stated in the Certificate of Analysis and in the melting point study, but nevertheless normal conditions of 1013 hPa can be assumed.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
