2-alkoyloxyethyl hydrogen maleate, where alkoyl represents (by weight) 70 to 85% unsaturated octadecoyl, 0.5 to 10% saturated octadecoyl, and 2 to 18% saturated hexadecoyl

Long-term toxicity to aquatic invertebrates

Administrative data

Endpoint:

long-term toxicity to aquatic invertebrates

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

Qualifier:

according to guideline

Guideline:

other:

Test material

Test material information

Constituent 1

Study design

Test type:

semi-static

Results and discussion

Effect concentrations

Effect concentrations 1

Duration:

21 d

Dose descriptor:

EC50

Effect conc.:

0.37 mg/L

Basis for effect:

reproduction

Effect concentrations 2

Duration:

21 d

Dose descriptor:

EC50

Effect conc.:

0.82 mg/L

Basis for effect:

mortality

Effect concentrations 3

Duration:

21 d

Dose descriptor:

NOEC

Effect conc.:

0.1 mg/L

Basis for effect:

mortality

Effect concentrations 4

Duration:

21 d

Dose descriptor:

NOEC

Effect conc.:

0.1 mg/L

Basis for effect:

reproduction