tetrakis(1,2,2,6,6-pentamethyl-4-piperidyl)-1,2,3,4-butanetetracarboxylate

Hydrolysis

Administrative data

Endpoint:

hydrolysis

Type of information:

experimental study

Adequacy of study:

key study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

1998

Report date:

1998

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

OECD Guideline 111 (Hydrolysis as a Function of pH)

Test guideline 2

Qualifier:

according to guideline

Guideline:

EU Method C.7 (Degradation: Abiotic Degradation: Hydrolysis as a Function of pH)

Test material

Test material information

Constituent 1

Test material form:

solid: particulate/powder

Radiolabelling:

no

Results and discussion

Dissipation DT50 of parent compound

Dissipation DT50 of parent compound 1

pH:

4

Temp.:

25 °C

DT50:

> 1 yr

Type:

not specified

Dissipation DT50 of parent compound 2

pH:

7

Temp.:

25 °C

DT50:

> 1 - < 365 d

Type:

not specified

Dissipation DT50 of parent compound 3

pH:

9

Temp.:

25 °C

DT50:

> 1 - < 365 d

Type:

not specified

Applicant's summary and conclusion

Validity criteria fulfilled:

yes