Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis([1,1'-biphenyl]-4-yl)-2,5-dihydro-

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:

short-term toxicity to aquatic invertebrates

Type of information:

experimental study

Adequacy of study:

key study

Study period:

before 1993-10-28

Reliability:

1 (reliable without restriction)

Data source

Reference

Reference Type:

other: information granted by ECHA on substance registered before more than 12 years

Title:

Unnamed

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method C.2 (Acute Toxicity for Daphnia)

Deviations:

not specified

GLP compliance:

yes

Test material

Test material information

Constituent 1

Reference substance name:

-

EC Number:

413-920-6

EC Name:

-

Cas Number:

88949-33-1

Molecular formula:

C30H20N2O2

IUPAC Name:

3,6-bis({[1,1'-biphenyl]-4-yl})-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione

Test solutions

Vehicle:

yes

Details on test solutions:

Identity and concentration of auxiliary solvent for dispersal: Cremophor RH40, 100 mg/l

Test organisms

Test organisms (species):

Daphnia magna

Study design

Test type:

static

Total exposure duration:

48 h

Test conditions

Hardness:

250 mg CaCO3/L

Results and discussion

Effect concentrations

Effect concentrations 1

Duration:

24 h

Dose descriptor:

EC50

Effect conc.:

> 100 mg/L

Nominal / measured:

nominal

Effect concentrations 2

Duration:

48 h

Dose descriptor:

EC50

Effect conc.:

> 100 mg/L

Nominal / measured:

nominal

Effect concentrations 3

Duration:

48 h

Dose descriptor:

NOEC

Effect conc.:

> 45 mg/L

Nominal / measured:

nominal