Registration Dossier

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:
2010
Report date:
2010

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:
Butyric acid
EC Number:
203-532-3
EC Name:
Butyric acid
Cas Number:
107-92-6
Molecular formula:
C4H8O2
IUPAC Name:
butanoic acid
Details on test material:
- Analytical purity (GC): 99,59 % [m/m]
- Purity test date: 2009-07-08
- Source: Tank 103 ex Marl
- Sampling date: 2009-07-06
- Lot/LIMS-ID: 20090717120151

Results and discussion

pH value
Key result
pH value:
2
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 = 2.0
Executive summary:

pH at 25 °C with concentration of 50% [m/m] in water = 2.0