Registration Dossier
Registration Dossier
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EC number: 277-143-2 | CAS number: 72968-50-4 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Citrus aurantium, Rutaceae.
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
91.5% of the composition of this NCS is in the category of readily biodegradable substances. Therefore, Orange oil bitter is considered readily biodegradable.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
Orange oil bitter is a Natural Complex Substance (NCS) bitter typically consisting of D-limonene and other terpenoids. The biodegradability assessment is based on its constituents. The assumption is that if the constituents of the NCS are readily biodegradable, the NCS itself is readily biodegradable as well.
For all known constituents the available data are obtained in tests on the ready biodegradability.
All known constituents, comprising 91.5% of the composition of this NCS, are in the category of ready biodegradable substances. Therefore, Orange Oil Bitter is considered as readily biodegradable.
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.
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