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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 231-166-4 | CAS number: 7440-58-6
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data from peer-reviewed handbook or collection of data.
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- CRC Handbook of Chemistry and Physics
- Author:
- Lide DR
- Year:
- 2 000
- Bibliographic source:
- Lide, DR (ed.). CRC Handbook of Chemistry and Physics. 81st Edition. CRC Press LLC, Boca Raton: FL 2000
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: no data
- Principles of method if other than guideline:
- Data were taken from a peer reviewed handbook - Methodological details are not provided
- GLP compliance:
- no
- Type of method:
- other: not provided
Test material
- Reference substance name:
- Hafnium
- EC Number:
- 231-166-4
- EC Name:
- Hafnium
- Cas Number:
- 7440-58-6
- Molecular formula:
- Hf
- IUPAC Name:
- hafnium
- Test material form:
- not specified
- Details on test material:
- no further details
Constituent 1
Results and discussion
Boiling point
- Boiling pt.:
- 4 603 °C
Any other information on results incl. tables
The boiling point under the study conditions was reported to be 4603°C
Applicant's summary and conclusion
- Conclusions:
- The boiling point under the study conditions was reported to be 4603 °C
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.
