Registration Dossier
Registration Dossier
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EC number: 285-360-9 | CAS number: 85085-29-6 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Cupressus funebris, Cupressaceae.
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- Cypress, Cupressus funebris, ext.
- EC Number:
- 285-360-9
- EC Name:
- Cypress, Cupressus funebris, ext.
- Cas Number:
- 85085-29-6
- Molecular formula:
- Not applicable due to UVCB nature of the substance
- IUPAC Name:
- Essential oil of Cedarwood obtained from the wood of Cupressus funebris (Cupressaceae) by steam distillation
- Test material form:
- other: Pale yellow to yellow liquid
- Remarks:
- could crystallize
- Details on test material:
- - Name of test material (as cited in study report): Cedarwood Oil China
- Substance type: pure substance
- Physical state: liquid
- Analytical purity: no data
- Lot/batch No.: confidential information
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 1.2 Pa
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 2.2 Pa
Applicant's summary and conclusion
- Conclusions:
- The Vapour pressure of Cedarwood oil Chinese is 1.2 Pa at 20°C and 2.2 Pa at 25°C.
- Executive summary:
The test item Cedarwood oil Chinese has a vapour pressure of 1.2 Pa at 20°C and 2.2 Pa at 25°C according to the regulation OECD Guideline 104.
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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