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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable study with detailed documentation according to a BASF standard method

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report date:
2008

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Principles of method if other than guideline:
The vapour pressure is measured by a dynamic method based on the principle of a Cottrell pump.
GLP compliance:
no
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
EC Number:
607-485-3
Cas Number:
25015-63-8
Molecular formula:
C6H13BO2
IUPAC Name:
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
Details on test material:
- Name of test material (as cited in study report): Pinacol Borane with 1% TAE
- Analytical purity: 99% Pinacol Borane
- Impurities (identity and concentrations): 1% Triethylamine CAS 121-44-8

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
29 hPa
Temp.:
50 °C
Vapour pressure:
119.9 hPa

Applicant's summary and conclusion

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