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REACH

Reaction mass of 4-tert-butylphenyl diphenyl phosphate and bis(4-tert-butylphenyl) phenyl phosphate and triphenyl phosphate

EC number: 700-990-0 | CAS number: -

Life Cycle description
Uses advised against

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

96h-LC50: 0.8 mg/l

Key value for chemical safety assessment

Fresh water fish

Effect concentration:: 0.8 mg/L

Additional information

The available studies on the short-term fish toxicity of t-BuTPP are listed in the table below:

Guideline	Test species	Endpoint	Result	Remarks
OECD 203	Cyprinodon variegatus	96h-LC50	>1.0 mg/l Syn-o-Ad 8470	Supporting study, GLP, rel. 1
OECD 203	Cyprinodon variegatus	96h-LC50	>0.27 mg/l Syn-o-Ad 8485	Supporting study, GLP, rel. 2
EPA-660/3-75-009	Salmo gairdneri	96h-LC50	5.4 mg/l Fyrquel GT	Supporting study, rel. 2
EPA-660/3 -75 -009	Salmo gairdneri	96h-LC50	2.37 mg/l Fyrquel GT	Supporting study, rel. 2
EPA-660/3 -75 -009	Salmo gairdneri	96h-LC50	3.9 mg/l Fyrquel GT	Supporting study, rel. 2

EPA-660/3-75-009

Salmo gairdneri

96h-LC50

2.0 mg/l Santicizer 154

Supporting study, rel. 2

EPA-660/3 -75 -009

Cyprinodon variegatus

96h-LC50

3.0 mg/l S-154

Supporting study, rel. 2

EPA-660/3 -75 -009

Pimephales promelas

96h-LC50

3.4 mg/l Santicizer 154

Supporting study, rel. 2

American Society for Testing and Materials. 1980. The annual book of ASTM standards: standard practice for conducting acute toxicity tests with fishes, macroinvertebrates and amphibians. Designation E719-80. Philadelphia, PA.

Ictalurus punctatus

96h-LC50

0.8 mg/l Fyrquel GT

Key study, rel. 2

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