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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: study perfomed in GLP-Lab

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1999
Report date:
1999

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Type of method:
differential scanning calorimetry
Remarks:
Pre-test for EEC Test A2

Test material

Constituent 1
Chemical structure
Reference substance name:
1-(2-hydroxyethyl)-1H-pyrazol-4,5-diyldiammoniumsulfate
EC Number:
429-300-3
EC Name:
1-(2-hydroxyethyl)-1H-pyrazol-4,5-diyldiammoniumsulfate
Cas Number:
155601-30-2
Molecular formula:
C5H12N4O5S
IUPAC Name:
2-(4,5-diamino-1H-pyrazol-1-yl)ethan-1-ol; sulfuric acid

Results and discussion

Boiling point
Decomposition:
yes
Decomp. temp.:
200 °C

Any other information on results incl. tables

No boiling point can be observerd upo to the decomposition temperature of 200 °C

Applicant's summary and conclusion

Conclusions:
No boiling point can be observerd uo to the decomposition temperature of 200 °C
Executive summary:

No boiling point can be observerd uo to the decomposition temperature of 200 °C