Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

- 48h-EC50: 202 ug/l (freshwater medium)
- 96h-LC50: >1.0 mg/l (saltwater medium)

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.202 mg/L

Additional information

The available studies on short-term aquatic toxicity of tBuTPP towards invertebrates are listed in the table below:

 

Guideline

Test species

Endpoint

Result

Remarks

OECD 202

Mysidopsis bahia (saltwater)

96h-LC50

>1.0 mg/l Syn-o-Ad 8470

Supporting study, GLP, rel. 2

OECD 202

Mysidopsis bahia (saltwater)

96h-LC50

0.39 mg/l Syn-o-Ad 8485

Supporting study, GLP, rel. 3

EPA-660/3 -75 -009

Paratanytarsus parthenogenetica (freshwater)

48h-LC50

6.26 mg/l Santicizer 154

Supporting study, GLP, rel. 3

ASTM committee E-35 on pesticides, 1979. Proposed standard practice for conducting basic acute toxicity tests with fishes, macroinvertebrates, and amphibians. Draft No. 9.

Mysidopsis bahia (saltwater)

96h-LC50

2.5 mg/l S-154

Supporting study, rel. 2

EPA-660/3 -75 -009

Daphnia magna (freshwater)

48h-LC50

0.2 mg/l S-154

Supporting study, rel. 3

EPA-660/3 -75 -009

Chironomus tentans (freshwater)

48h-LC50

1.9 mg/l Santicizer 154

Supporting study, rel. 2

Field study

Daphnia magna (freshwater)

48h-EC50

202 ug/l S-154

Key study, rel. 2

EPA-660/3 -75 -009

Daphnia magna (freshwater)

Gammarus pseudolimnaeus (freshwater)

Chironomus plumosus (freshwater)

48h-EC50

48h-EC50

48h-EC50

2.9 mg/l Fyrquel GT

1.4 mg/l Fyrquel GT

1.8 mg/l Fyrquel GT

Supporting study, rel. 2

No data

Paratanytarsus dissimilis (freshwater)

48h-LC50

>3.78 mg/l S-154

Supporting study, rel. 3

OECD 202

Daphnia magna

48h-EC50

343 ug/l S-154

Supporting study, rel. 2