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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: scientifically acceptable guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
no
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
ethyl (2R,3R)-3,4-dibromo-2-methylbutanoate; ethyl (2R,3S)-3,4-dibromo-2-methylbutanoate; ethyl (2S,3R)-3,4-dibromo-2-methylbutanoate; ethyl (2S,3S)-3,4-dibromo-2-methylbutanoate
EC Number:
700-225-0
Cas Number:
1160806-44-9
Molecular formula:
C7 H12 Br2 O2
IUPAC Name:
ethyl (2R,3R)-3,4-dibromo-2-methylbutanoate; ethyl (2R,3S)-3,4-dibromo-2-methylbutanoate; ethyl (2S,3R)-3,4-dibromo-2-methylbutanoate; ethyl (2S,3S)-3,4-dibromo-2-methylbutanoate
Constituent 2
Reference substance name:
Reaction mass of cis-3,4-Dibromo-2-methyl-butanoic acid ethyl ester and trans-3,4-Dibromo-2-methyl-butanoic acid ethyl ester
IUPAC Name:
Reaction mass of cis-3,4-Dibromo-2-methyl-butanoic acid ethyl ester and trans-3,4-Dibromo-2-methyl-butanoic acid ethyl ester
Details on test material:
Name of test material (as cited in study report): 2-Methyl-3,4-dibrombuttersäureethylester
Analytical purity: 98.2 %

Results and discussion

Surface tension
Surface tension:
68.8 mN/m
Temp.:
20 °C
Conc.:
0.1 g/L

Applicant's summary and conclusion