Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given

Data source

Referenceopen allclose all

Reference Type:
study report
Title:
Unnamed
Year:
1991
Report Date:
1991
Reference Type:
study report
Title:
Unnamed
Year:
1991
Report Date:
1991

Materials and methods

Principles of method if other than guideline:
flask method
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): 2-Butene, E/Z-1,3-Dichlorbuten-2
- Analytical purity: 99.1 %

Results and discussion

Any other information on results incl. tables

A determination of water solubility was not possible for the following reasons:

1. When preliminary tests were performed, disappearance of the 2 phases was observed on prolonged standing.

2. A reduction of the stirring time to 4 hours and immediate analysis of the content showed that 1,3-dichlorobut-2 -ene content decreased by 26% between the first and eighth injections.

3. In a subsequent main experiment using 10 times the originally weighed-in amount of test material, the mixture was homogeneous after half of the prescribed stirring time, which indicated hydrolysis and solubilization.

Applicant's summary and conclusion