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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Stability: thermal, sunlight, metals

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Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
21 days
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Final document has no date and is not signed

Data source

Reference
Reference Type:
study report
Title:
Unnamed

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Accelerated storage tests by heating
Principles of method if other than guideline:
CIPAC Handbook, Volume 1,951, MT 46, Accelerated storage tests by heating
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
[(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium; tetrafluoroboranuide
Cas Number:
125700-67-6
Molecular formula:
C11H16BF4N5O
IUPAC Name:
[(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium; tetrafluoroboranuide
Details on test material:
batch no. 40219426

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperature
Operating temp.:
ca. 54 °C

Any other information on results incl. tables

days                                                 0                     7                     14                     21

Concentration (%) by HPLC          99.90              99.74              99.73                99.79

Applicant's summary and conclusion

Conclusions:
TBTU showed at 54 °C no explosive properties
Executive summary:

TBTU was tested at 54 +-1°C in a stability test according to CIPAC Handbook, Volume 1,951, MT 46, Accelerated storage tests by heating.

Product concentration was measured by HPLC.

Results:

days                                                 0                     7                     14                     21

Concentration (%) by HPLC          99.90              99.74              99.73                99.79

TBTU was stable at the temperature tested.