Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: DIN 19268
GLP compliance:
no
Other quality assurance:
other: ISO 9001

Test material

Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
Cas Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid

Results and discussion

pH value
Key result
pH value:
2.3
Temp.:
25 °C
Concentration:
50 other: % [m/m]

Applicant's summary and conclusion

Conclusions:
pH at 25 °C with concentration of 50% [m/m] in water = 2.30
Executive summary:

pH at 25 °C with concentration of 50% [m/m] in water = 2.30