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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Boiling point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
other: handbook
Adequacy of study:
key study
Study period:
Not reported
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Information presented as short summaries in a peer reviewed handbook.
Principles of method if other than guideline:
Not reported.
GLP compliance:
not specified
Type of method:
other: not reported
Key result
Boiling pt.:
5 458 °C
Atm. press.:
ca. 1 013 hPa
Decomposition:
no
Remarks:
no decomposition reported until 5458.0 °C
Remarks on result:
other: no decomposition reported

 No further data on results available.

Conclusions:
The boiling point of tantalum was reported to be 5458 °C.
Executive summary:

According to the CRC Handbook of Chemistry and Physics 90th Edition (2009) the boiling point of tantalum is 5458 °C.

Description of key information

According to the CRC Handbook of Chemistry and Physics 90th Edition (2009) the boiling point of tantalum is 5458 °C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
5 458 °C

Additional information

The boiling point of tantalum was reported to be 5458 ºC according to the CRC Handbook of Chemistry and Physics 90th Edition (2009). The handbook has been assigned a reliability score of 2 using the principles for assessing data quality as set out in Klimisch (1997).