Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

A number of various studies have been reported with respect to aquatic toxicity. A summary of the results is presented below in Table 1.

Table 1.

Endpoint

Organism  

Guideline

 Toxicity

 Reference

 Short term toxicity to fish

Rainbow Trout (Oncorhynchus mykiss)

OECD 203

 LC50, 96 hr >1000mg/L

 BL4647/B

Short term toxicity to aquatic invertebrates

Daphnia Magna

EU Method C.2

EC50, 48hr >180mg/L

BL4648/B

Long term toxicity to aquatic invertebrates

Daphnia Magna

OECD 202 Part II

EC50, 21 d >100mg/L

BL5441/B

Toxicity to aquatic algae and cyanobacteria

Green algae (Selenastrum capricornutum )

OECD 201

NOEC 72 hr 32mg/L,

EbC50130mg/L,

ErC50>1000mg/L

BL4639/B

Navicula pelliculosa

OECD 201

NOEC 72hr 120mg/L

ErC50>120mg/L

BL6087/B

Toxicity to microorganisms

Activated sludge

OECD 209

NOEC 3hr 100g/L

IC503hr >100mg/L

BL5449/B

 

 

The toxicity end point values are all greater than 100mg/L, which is the maximum limit to trigger a classification under either the DSD-DPD or CLP regulations. No classification relating to the aquatic environment is required.