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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
dissociation constant
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
supporting study
Study period:
28 March-27 June 2011
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Estimation but sufficiciently reliable considering the result (no Pka in range 1-14)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Calculation was performed using the Perrin calculation method (pKalc 5.0, module in Pallas 3.0, CompuDrug International, San Francisco, CA, USA).
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
1,4-bis[2-(2-ethoxyethoxy)ethyl] cyclohexane-1,4-dicarboxylate
EC Number:
618-829-7
Cas Number:
922165-31-9
Molecular formula:
C20H36O8
IUPAC Name:
1,4-bis[2-(2-ethoxyethoxy)ethyl] cyclohexane-1,4-dicarboxylate
Details on test material:
Identification: Neosolue-Aqulio
Molecular formula: C20H36O8
Molecular structure: see 'reference substance' section 1
Molecular weight: 404.5
CAS Number: 922165-31-9
Description: Clear colourless to very pale yellow liquid
Batch: TVI-714
Purity: 99.5% (GC)
Test substance storage: At room temperature in the dark
Stability under storage conditions: Stable
Expiry date: 07 October 2012 (Retest date)

Results and discussion

Dissociating properties:
no

Any other information on results incl. tables

No pKa values for acidic and basic groups in the molecular structure of the test substance were calculated in the logarithm range of 1 - 14.

Applicant's summary and conclusion

Conclusions:
No pKa values for acidic and basic groups in the molecular structure of the test substance were calculated in the logarithm range of 1 - 14.