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Table: Overview of key aquatic toxicity data available for the substance

Medium

Study

Species

Guideline / GLP

Endpoint

Effect Value

Freshwater

Short-term toxicity to fish

Oncorhynchus mykiss

OECD TG 203 / GLP

96-h LC50

> 100 mg a.i./L

Long-term toxicity to fish

Oncorhynchus mykiss

OECD TG 201 / GLP

88-d NOEC

20 mg a.i./L

Short-term toxicity to aquatic invertebrates

Ephemeroptera Cloeon sp.

OECD TG 202 / GLP

48-h EC50

0.014 mg a.i./L

Long-term toxicity to aquatic invertebrates

Cloeon dipterum

OECD 2006 / GLP

35-d NOEC

 

0.3 µg a.i./L

Long-term toxicity test to sediment-dwelling organisms in the water-phase

Chironomus riparius

OECD Proposal for toxicity test with Chironomidae (1997)

30-d NOEC

0.01 mg a.i./L

Toxicity to aquatic algae

Pseudokirchneriella subcapitata

OECD TG 201 / GLP

72-h ErC50

72-h ErC10

>81.8 mg a.i./L

81.8 mg a.i./L

Saltwater

Short-term toxicity to fish

Cyprinodon variegatus

FIFRA 72-3 a / GLP

96-h LC50

> 111 mg a.i./L

Long-term toxicity to fish

Cyprinodon variegatus

FIFRA 72-4 / GLP

33-d NOEC

1.7 mg a.i./L

 

Short-term toxicity to aquatic invertebrates

Mysidopsis bahia

FIFRA 72-3 c / GLP

96-h LC50

6.9 mg a.i./L

Long-term toxicity to aquatic invertebrates

Americamysis bahia

OCSPP Draft 850.1350 / GLP

28d-NOEC

0.56 mg a.i./L

Toxicity to aquatic algae

Skeletonema costatum

OECD TG 201 / GLP

72-h ErC50

72-h ErC10

>99 mg a.i./L

>99 mg a.i./L

Sludge

Toxicity to microorganisms

Activated sludge, domestic

OECD TG 209 / GLP

3-h NOEC

≥100 mg/L