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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
water solubility
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
From 26/07/2018 to 02/11/2018
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
GLP compliance:
no
Type of method:
other: Estimated

Test material

Constituent 1
Chemical structure
Reference substance name:
1-(2-ethoxy-2-oxoethyl) 3-ethyl 2-methylidenepropanedioate
EC Number:
817-217-9
Cas Number:
116280-23-0
Molecular formula:
C10H14O6
IUPAC Name:
1-(2-ethoxy-2-oxoethyl) 3-ethyl 2-methylidenepropanedioate
Test material form:
liquid
Details on test material:
- Purity: 98%
- Batch: MM212_S4
- Fabrication date: 18/07/2018
- Stabilizers:
7 ppm Methanesulfonic acid;
2000-3000 ppm 2,3,5-trimetilhidroquinona / Hydroquinone;
15 ppm Sulphuric acid

Results and discussion

Water solubility
Water solubility:
< 1.72 mg/L
Temp.:
25 °C
pH:
> 0 - < 14
Remarks on result:
other: Unspecified pH

Applicant's summary and conclusion

Conclusions:
Estimated water solubility of the test item: <1.72 mg/L.
Insoluble in water.
Executive summary:

The test was conducted in accordance with the procedure described in EU Regulation (EC) 440/2008, Annex Part A test A.6 and OECD Test Guideline 105.

The solubility of the test item is below the limit of detection of the test apparatus.

A film was observed on the surface of the test solution at a concentration of 1.72 mg/L.

Therefore formal testing was not possible.

Estimated water solubility of the test item: <1.72 mg/L.

Insoluble in water.