Registration Dossier

Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
25.10.2012 - 06.11.2012
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report Date:
2012

Materials and methods

Test guideline
Qualifier:
according to
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

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of the test material : Allyl acetoacetate
- Molecular formula : C7H10O3
- Molecular weight : 142.16
- Physical state: Liquid
- Substance type : Organic

Results and discussion

pH value
pH value:
4.15
Temp.:
24 °C
Concentration:
1 vol%
Remarks on result:
other: Relatively acidic

Applicant's summary and conclusion

Conclusions:
The pH of allyl acetoacetate was found to be 4.15 at a temperature of 24 deg C indicating the chemical to be moderately acidic.
Executive summary:

pH is measured as negative log of Hydrogen Ion concentration using pH meter & appropriate Buffers of pH 4 & 9. The pH of allyl acetoacetate at 1% solution and temp.24 degC was found to be 4.15 indicating the chemical to be moderately acidic.