Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 253-959-4
CAS number: 38465-60-0
The 96-h LC50 is 1300 mg/L in zebra fish (Brachydanio rerio).
A GLP-compliant OECD 203 guideline study is available for short-term
toxicity in zebra fish (Brachydanio rerio) for HBF4. Fish
(10/dose) were exposed to five test concentrations of tetrafluoroboric
acid (1.0 to 7.1 g/L) and a blank control (without test substance or any
other additive) for a period of 96 hours under static conditions. Prior
to the initiation of the test the pH value of the stock solution was
adjusted to 7.5 with NaOH. Analytical monitoring was performed in three
of the exposure concentrations. Analytical values were ~50% of nominal
for all concentrations at all sampling times. The 96-h LC50 value was
determined at a nominal concentration of 2600 mg/L which corresponds to
an analytical concentration of 1300 mg/L.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Tato webová stránka používá cookies, aby se vám naše stránky používaly co nejlépe.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again