Registration Dossier
Registration Dossier
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EC number: 200-915-7 | CAS number: 75-91-2
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Two studies (one key and one supporting) assessed the short-term toxicity of TBHP to freshwater fish. Both studies followed the OECD 203 guideline and were performed under GLP. The key study used P. promelas (fathead minnow) and found moderate toxicity in a 96h semi-static test.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 29.61 mg/L
Additional information
The results of the key study show that TBHP is moderately toxicity to the fathead minnow: 96h LC50 29.61 mg/l. (The supporting study conducted using the guppy gave a comparable result). The key parameter LC50 value has been expressed in terms of dry TBHP.
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