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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 211-470-3 | CAS number: 646-24-2
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
- Study period:
- 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Principles of method if other than guideline:
- The result was obtained from review of melting point/freezing point data.
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- compact
- Conclusions:
- The physical state of the substance at 20°C, 1013 hPa, is solid, based on a melting point of 34.6°C. The result is considered to be reliable.
- Endpoint:
- appearance / physical state / colour
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Study period:
- 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The result was obtained from a secondary source MSDS in which the original sources are traceable. The original source has been subject to peer-review and therefore are considered as reliable.
- Principles of method if other than guideline:
- Experimental measurement (data is taken from a secondary source, information about the methodology is not available).
- GLP compliance:
- not specified
- Physical state at 20°C and 1013 hPa:
- solid
- Form:
- compact
- Colour:
- white
- Odour:
- other: Characteristic odour
- Substance type:
- organic
- Conclusions:
- The physical state of the substance at 20°C at 1013 hPa, is solid, with a characteristic odour and white colour.
Referenceopen allclose all
Description of key information
Physical state: solid (20°C, 1013 hPa)
Key value for chemical safety assessment
- Physical state at 20°C and 1013 hPa:
- solid
Additional information
The physical state of the substance is determined from review of melting point data; the results were sourced from a database being subject to peer-review and therefore are considered to be reliable. The substance is a white solid with characteristic odour as stated in secondary literature and an MSDS; the original reference was not available for review and no further information is available.
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.
