1-(2,4,6-trichlorophenyl)acetone

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2013-11-05 to 2014-04-14

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: the study was carried out in a laboratory accredited under GLP, however the study itself was not subject to GLP audit. The study OECD TG 122 (2013) without deviations

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2014

Report date:

2014

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: OECD TG 122 (2013)

Deviations:

no

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

1-(2,4,6-trichlorophenyl)acetone

EC Number:

810-702-6

Cas Number:

1228284-86-3

Molecular formula:

C9H7Cl3O

IUPAC Name:

1-(2,4,6-trichlorophenyl)acetone

Test material form:

solid: crystalline

Details on test material:

- Name of test material (as cited in study report): test item
- Storage condition of test material: room temperature, in the dark

Results and discussion

pH value

pH value:

5.29

Temp.:

25 °C

Concentration:

1 other: % w/v

Remarks on result:

other: The test item was incompletely soluble in water at a loading rate of 1 % w/w.

Any other information on results incl. tables

Table 1 pH value determination

Determination	pH value			overall mean
	after 1 minute	after 2 minutes	after 10 minutes	of pH
A	5.30	5.28	not applicable	5.29
B	5.32	5.30	not applicable

Applicant's summary and conclusion

Conclusions:

In a valid, reliable and conclusive study according to OECD TG 122 (2013) the pH value of the test item was determined to be 5.29 at 25 °C.

Executive summary:

The study was performed to determine the pH value of the test item. The pH value of the test substance, as a 1 % w/v aqueous dispersion, was 5.29 at 25 ºC.