Registration Dossier
Registration Dossier
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EC number: 206-033-9 | CAS number: 294-62-2
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- publication
- Title:
- A study on the essential oil of Chamaemelum nobile (L.) Allioni
- Author:
- Damiani P, Menghini A, Tirillini B and Daddi P
- Year:
- 1 983
- Bibliographic source:
- Fitoterapia 54, 5, 213-222
Materials and methods
- Principles of method if other than guideline:
- gas chromatography / mass spectrometry of essential oil
- GLP compliance:
- no
- Type of measurement:
- natural background concentration
- Media:
- biota
Test material
- Reference substance name:
- Cyclododecane
- EC Number:
- 206-033-9
- EC Name:
- Cyclododecane
- Cas Number:
- 294-62-2
- Molecular formula:
- C12H24
- IUPAC Name:
- cyclododecane
Constituent 1
Study design
- Details on sampling:
- - Samples were sorted by 10-day periods of time of harvest from as early as possible to as late as possible (year 1980).
- Samples were dried, and the complete aerial parts underwent steam distillation to obtain the essential oils.
Results and discussion
Concentration
- Country:
- Italy
- Location:
- Mount Terminillo
- Substance or metabolite:
- substance
- Conc.:
- 1.91 - 2.55 other: % of GLC recovered components
Any other information on results incl. tables
The mean percentage of cyclododecane in the essential oils was 1.91; 2.01; and 2.55 % for the three sites.
The composition of the essential oils was approximately constant throughout the period of possible harvest.
Applicant's summary and conclusion
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.
