Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22. 06. 2021
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2021
Report date:
2021

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
Published in O.J. L 142, 2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
Adopted 2nd October 2012
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
4H-1,2,4-triazol-4-ylamine
EC Number:
209-533-5
EC Name:
4H-1,2,4-triazol-4-ylamine
Cas Number:
584-13-4
Molecular formula:
C2H4N4
IUPAC Name:
4H-1,2,4-triazol-4-ylamine
Test material form:
solid

Results and discussion

Density
Key result
Type:
relative density
Density:
1.312
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
Relative density of the test item, 4H-1,2,4-triazol-4-amine, is 1.3115.
Executive summary:

The relative density of the test item, 4H-1,2,4-triazol-4-amine, was measured. The pycnometer method was used.


The procedure was performed according to the Method A.3, Relative density, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008 and OECD Test Guideline No. 109 – Density of Liquids and Solids (13. Oscillating densitometer), Adopted 2nd October 2012.


Relative density of the test item, 4H-1,2,4-triazol-4-amine, is 1.3115.