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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
key study
Study period:
2006
Reliability:
2 (reliable with restrictions)
Qualifier:
no guideline followed
Principles of method if other than guideline:
presumably by reduced pressure distillation
GLP compliance:
not specified
Type of method:
other: not reported
Boiling pt.:
297 °C
Atm. press.:
20 mm Hg
Conclusions:
A boiling point of 197 °C at 20 mm Hg is reported in CRC Handbook of Chemistry and Physics.
Executive summary:

A boiling point of 197 °C at 20 mm Hg is reported in CRC Handbook of Chemistry and Physics.

Description of key information

A boiling point of 197 °C at 20 mm Hg is reported in CRC Handbook of Chemistry and Physics.

Key value for chemical safety assessment

Additional information

At ambient pressure aluminium tri-sec-butylate cannot be distilled without decomposition due to release of 2-butanol and formation of higher aluminium sec-butylate aggregates. However, the value reported as boiling point of 197 °C at 20 mm Hg (equivalent to 267 Pa) is reported in CRC Handbook of Chemistry and Physics is deemed reliable, whereas the boiling reported in Ullmann's Encyclopedia of Industrial Chemistry of 180 °C at 533 Pa seems not in line with the value reported in the CRC Handbook of Chemistry and Physics.