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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
melting point/freezing point
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: calculated result with MPBPVP Program (v1.43) by using EPIWIN Suite 4.0 software package of US EPA
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: (Q)SAR method used
Deviations:
yes
Principles of method if other than guideline:
Calculation of the melting point with MPBPVP (v1.43) Program (by using EPIWIN Suite 4.0 software package of US EPA)
GLP compliance:
no
Type of method:
other: (Q)SAR method used

Test material

Constituent 1
Chemical structure
Reference substance name:
potassium {[(2Z)-4-ethoxy-4-oxobut-2-en-2-yl]amino}acetate
EC Number:
615-497-5
Cas Number:
71809-65-9
Molecular formula:
C8H12KNO4
IUPAC Name:
potassium {[(2Z)-4-ethoxy-4-oxobut-2-en-2-yl]amino}acetate

Results and discussion

Melting / freezing point
Melting / freezing pt.:
ca. 226.13 °C
Remarks on result:
other: calculated result by using EPI Suite 4.0 with MPBPVP (v1.43) Program with weighted value of Joback; Gold,Ogle Methods (by using EPIWIN Suite 4.0 software package of US EPA); standard temperatur and standard pressure where estimated for calculation

Applicant's summary and conclusion

Conclusions:
calculated result is 226.13 °C (by using EPIWIN Suite 4.0 software package of US EPA with MPBPVP (v1.43) Program with weighted value of Joback; Gold,Ogle Methods)