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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 205-429-9 | CAS number: 140-73-8
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:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM E 794-95
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Substance type:
- organic
- Conclusions:
- Based on the DSC profile, the substance melts at 90.37 °C. Accordingly, the substance is a solid at 20 °C and 1013 hPa.
- Executive summary:
Method
Differential scanning calorimetry analysis.
Results
The substance is a solid at 20 °C and 1013 hPa.
- Endpoint:
- appearance / physical state / colour
- Type of information:
- other: qualitative assessment
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: all evaluations are based on experience in dealing with the substance and visual evaluation.
- Principles of method if other than guideline:
- Qualitative assessement.
- GLP compliance:
- no
- Physical state at 20°C and 1013 hPa:
- solid
- Substance type:
- organic
- Conclusions:
- The substance is a solid at 20 °C and 1013 hPa.
- Executive summary:
Method
Qualitative assessment.
Results
Solid powder at 20 °C and 1013 hPa.
Referenceopen allclose all
| Tonset °C | Tendset °C | Tpeak °C | ||
| sample I (lot 5275) | test 1 | 87.31 | 91.32 | 90.40 |
| test 2 | 87.77 | 91.01 | 90.24 | |
| sample II (lot 5239) | test 1 | 86.65 | 91.20 | 90.18 |
| test 2 | 88.58 | 91.23 | 90.36 | |
| sample III (lot 5154) | test 1 | 87.29 | 91.42 | 90.43 |
| test 2 | 88.93 | 91.34 | 90.61 | |
Description of key information
Solid substance at 20 °C and 1013 hPa.
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
Based on qualitative assessment and DSC analysis.
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.
