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EC number: 813-937-2
CAS number: 111512-60-8
HCFO 1224yd(Z) has not been classified for the environment. Data are
available for short-term toxicity to the three trophic levels
(invertebrates, algae and fish).
The lowest recorded freshwater EC50 was for algae growth rate at >4.87
mg/l and the reported NOEC (growth rate) was 4.87 mg/l. In this study no
effects were observed but due to the difficulty of the test item the
maximum measured mean concentration was 4.87 mg/l. As such, HCFO
1244yd(Z) does not meet the criteria to be classified as Aquatic Acute
toxicity (criteria for classification is an EC/LC50 of <1mg/l) and does
not meet the criteria for Aquatic Chronic toxicity (criteria for
classification is an NOEC <1).
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.
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