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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
23.03.2013 - 09.04.2013
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: by pH meter
Principles of method if other than guideline:
Measured as negative log of Hydrogen Ion concentration using pH meter & appropriate Buffers of pH 4 & 9
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Difluoroacetic acid
EC Number:
206-839-0
EC Name:
Difluoroacetic acid
Cas Number:
381-73-7
Molecular formula:
C2H2F2O2
IUPAC Name:
2,2-difluoroacetic acid
Test material form:
other: liquid
Details on test material:
-Name of the test material : Difluoroacetic acid
-Molecular formula : C2H2F2O2
-Molecular weight : 96.03 g/mol
-Substance type : Organic

Results and discussion

pH value
pH value:
1.28
Temp.:
24 °C
Concentration:
1 vol%

Applicant's summary and conclusion

Conclusions:
1% by volume solution of Difluoroacetic acid was found to exhibit a pH of 1.28 at 24 deg C. Thus 1% by volume solution of Difluoroacetic acid is acidic in nature.
Executive summary:

1% by volume solution of Difluoroacetic acid was found to exhibit a pH of 1.28 at 24 deg C. Thus 1% by volume solution of Difluoroacetic acid is acidic in nature.