Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
effusion method: isothermal thermogravimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2,4,5-tetramethyl-1H-imidazole
EC Number:
217-100-7
EC Name:
1,2,4,5-tetramethyl-1H-imidazole
Cas Number:
1739-83-9
Molecular formula:
C7H12N2
IUPAC Name:
tetramethyl-1H-imidazole

Results and discussion

Vapour pressure
Temp.:
ca. 20 °C
Vapour pressure:
0.02 kPa

Applicant's summary and conclusion

Conclusions:
The result showed that the vapor pressure of the test item was 0.02kPa(20.0℃).


This data is unreliable. We will update it by November 2019.