1-[5-(2,6-difluorophenyl)-4,5-dihydro-1,2-oxazol-3-yl]ethanone

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

supporting study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2014

Report date:

2014

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EPA OPPTS 830.7000 (pH)

Deviations:

no

GLP compliance:

yes

Test material

Test material information

Constituent 1

Test material form:

solid

Details on test material:

- Purity: 99.9%

Results and discussion

pH value

pH value:

5.56

Temp.:

25 °C

Concentration:

1 other: wt%

Remarks on result:

other: mean of 3 replicates

Any other information on results incl. tables

The CO2-free reagent water used to prepare the solution had a pH value of 4.81 (5.48 after exposure to air) and a temperature of 25.0°C. The pH of an aqueous 1% (w/w) solution of the test substance was determined in triplicate (5.56, 5.62, 5.50) to be 5.56 ± 0.06 at 24.6 ± 0.2°C.

Applicant's summary and conclusion

Conclusions:

pH = 5.56

Executive summary:

The pH of a 1% solution was measured using a pH meter. The pH of an aqueous 1% (w/w) solution of the test substance at 25°C was determined in triplicate to be 5.56, 5.62, and 5.50 (average of 5.56). The water used to prepare the above samples had a pH value of 4.81 (5.48 after exposure to air).