Registration Dossier

Administrative data

Endpoint:
water solubility
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance is hydrolytically unstable at pH 4, 7 and 9 (half-life less than 12 hours)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report Date:
2019

Materials and methods

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid: viscous

Results and discussion

Applicant's summary and conclusion

Conclusions:
In accordance with REACH Annex VII, Section 7.7, this study does not need to be conducted if the substance is hydrolytically unstable.
As shown in GLP study 19-04258-2 {OECD 111, Hydrolysis as a function of pH) the test item Ethanol, 2,2'­oxybis-, reaction products with 3-(triethoxysi/yl)-1-propanamine is hydrolytically unstable at pH 4, 7, and 9 with half-life periods <= 30 min.