Registration Dossier
Registration Dossier
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EC number: 232-350-7 | CAS number: 8006-64-2 Any of the volatile predominately terpenic fractions or distillates resulting from the solvent extraction of, gum collection from, or pulping of softwoods. Composed primarily of the C10H16 terpene hydrocarbons: α-pinene, β-pinene, limonene, 3-carene, camphene. May contain other acyclic, monocyclic, or bicyclic terpenes, oxygenated terpenes, and anethole. Exact composition varies with refining methods and the age, location, and species of the softwood source.
Endpoint summary
Administrative data
Description of key information
Additional information
The bioaccumulation of TOPP as a whole substance is not scientifically necessary or meaningful for the purpose of environmental exposure assessment. It is necessary to consider the bioaccumulation properties of the individual constituents of TOPP.
The constituents of TOPP are all naturally occurring secondary metabolites of pine trees and many other types of plant. Metabolism and other biological behaviour of these constituents have been extensively reported in published literature. The values calculated from log Kow therefore represent worst-case upper limits. The significance of this uncertainty will be evaluated in the exposure assessment.
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.
