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EC number: 613-868-6
CAS number: 65997-12-8
No toxicity to sewage sludge microorganisms was observed at a concentration of 20 mg DOC/L.
are available from the toxicity controls carried out as part of OECD
301B Modified sturm tests. Results are available for Resin acids and
rosin acids, Me esters, Resin acids and rosin acids, esters with
diethylene glycol, Resin acids and rosin acids, esters with glycerol,
Resin acids and rosin acids, hydrogenated, esters with glycerol, Resin
acids and rosin acids, esters with pentaerythritol and Resin acids and
rosin acids, hydrogenated, esters with pentaerythritol (Inveresk,
2002a). All substances showed no inhibition of sewage sludge
microorganisms at 20 mg DOC/L.
toxicity control was also conducted as part of another OECD 301B study
for Resin acids and rosin acids, Me esters (Harlan Laboratories,
2012a). The toxicity control was conducted at a test item concentration
of 12.6 mg/L. No inhibition of sewage sludge microorganisms was observed
at this concentration.
no toxicity to microorganisms was observed at the concentrations used
for the toxicity controls in any of the biodegradation studies, Rosin ester
substances are not considered to be toxic to microorganisms.
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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