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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
surface tension
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
other: The test concentration was higher than the water solubility. But the result is as expected on the basis of the chemical structure.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997
Report date:
1997

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
425-380-9
EC Name:
-
Cas Number:
7397-46-8
Molecular formula:
C5H13BO
IUPAC Name:
methyl diethylborinate
Details on test material:
- Name of test material (as cited in study report): DEMB
- Analytical purity: 99.4 %

Results and discussion

Surface tension
Surface tension:
73.6 mN/m
Temp.:
20 °C
Conc.:
1.003 g/L

Any other information on results incl. tables

The surface tension of an aqueous solution of DEMB at a concentrat Ion of

1.003 g/l was 73.6 mN/m.

Temperature of measurement was 20.0 ± 1.0 °C.

Based on the criteria as outlined in the EEC guideline, it is concluded that

DEMB should not be regarded as a surface active material.

Applicant's summary and conclusion