Registration Dossier
Registration Dossier
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: 947-662-5 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to aquatic invertebrates
The acute toxicity of the read across substance Reaction products of γ-butyrolactone, naphthalene-1,6-diol and phthalic anhydride (EC 946-798-2) to aquatic invertebrates was assessed according OECD 202 under GLP conditions. The 48-h EL 50 was determined to be > 100.0 mg/L.
Toxicity to aquatic plants other than algae
The toxicity of the read across substance Reaction products of γ-butyrolactone, naphthalene-1,6-diol and phthalic anhydride (EC 946-798-2) to aquatic plants was assessed according to OECD guideline 221 under GLP conditions. The 7-day ErL10 and ErL50 was determined to be > 200 mg/L.
Toxicity to microorganisms
In an Activated Sludge Respiration Inhibition Test according to OECD guideline 209, the 3-h EC50 of the read across substance Reaction products of γ-butyrolactone, naphthalene-1,6-diol and phthalic anhydride (EC 946-798-2) was determined to be > 1000.0 mg/L. The 3-h EC10 of the read across substance was determined to be 630.0 mg/L.
Additional information
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.
